Skip to content

#533d00

a deep, electric yellow · warm · closest name: Saddle Brown

RGB
83, 61, 0
HSL
44°, 100%, 16%
CMYK
0, 27, 100, 68
Luminance
0.0518

At a glance

Every number on this page in one read: what #533d00 is made of, how bright it looks, and which way it leans.

Hex
#533d00
Hue
44°
yellow
Saturation
100%
electric
Lightness
16%
deep
Brightness
33%
HSV value
Perceived
26%
weighted brightness
Luminance
0.0518
WCAG relative
Temperature
Warm
12/100 cool
Color family
Yellow
Tone
Electric
Best ink
White
10.32:1
Closest name
Saddle Brown
ΔE2000 17
Where it sits
Hue44° of 360°
Saturation100%
Lightness16%
Temperature
Warm ← → Cool12% cool

Reads warm. Warm and cool siblings keep the same lightness, so you can swap one in without redoing your contrast maths.

Every format

HEX#533d00
RGBrgb(83, 61, 0)
HSLhsl(44, 100%, 16%)
CMYKcmyk(0%, 27%, 100%, 68%)
LABlab(27.2 3.9 36.6)
LCHlch(27.2 36.8 83.9)
OKLCHoklch(0.374 0.077 85.6)
Decimal5455104
Display P3color(display-p3 0.325 0.239 0.000)

Copy-ready code

/* CSS */
color: #533d00;
background-color: #533d00;
/* Tailwind (arbitrary) */
class="text-[#533d00] bg-[#533d00]"
/* SCSS */
$brand: #533d00;
/* SwiftUI */
Color(red: 0.325, green: 0.239, blue: 0.000)
/* Android */
Color.parseColor("#533d00")
/* Flutter */
Color(0xFF533D00)
/* Python / OpenCV (BGR) */
(0, 61, 83)

Best text color

Only one of black and white can be right. This is the one, with the number that proves it.

Readable at a glance#ffffff on #533d00 · 10.32:1
Use #ffffffAAA at every size.
Aa
White text · 10.32:1 · recommended
AA pass · AA large pass · AAA pass
Aa
Black text · 2.04:1
AA fail · AA large fail · AAA fail
Reading the other direction: #533d00 as text scores 10.32:1 on white and 2.04:1 on black.

Accessibility — WCAG contrast

Aa
#533d00 on white: 10.32:1
AA ✓ pass · AA-large · AAA
Aa
#533d00 on black: 2.04:1
AA ✗ fail · AA-large · AAA
true color
protanopia · #473D00
deuteranopia · #4C4303
tritanopia · #5B3633

Color scale — 50 to 950

A Tailwind-shaped ramp built around this exact hex. #533d00 is pinned to step 950; the rest hold its hue and let saturation ease off at the extremes so the pale end never turns neon.

#FEFAF1
#FCF6E3
#FCECC0
#FFE18F
#FFD257
#FFC41F
#F5B400
#CC9600
#A37800
#765805
#533d00
Base = 950Lightest = 50 · #FEFAF1Darkest = 950 · #533d00
:root {
  --brand-50: #FEFAF1;
  --brand-100: #FCF6E3;
  --brand-200: #FCECC0;
  --brand-300: #FFE18F;
  --brand-400: #FFD257;
  --brand-500: #FFC41F;
  --brand-600: #F5B400;
  --brand-700: #CC9600;
  --brand-800: #A37800;
  --brand-900: #765805;
  --brand-950: #533d00;
  --brand: #533d00;
  --brand-ink: #ffffff;
}

Colors that work with #533d00

Not a palette — a role sheet. Each swatch answers one question you will hit while building the component.

Text on it#ffffff
White wins here
Surface#FAF9F4
Tinted page background
Border#EDE1C0
Hairlines and dividers
Muted text#9B864B
Captions on the surface
Accent#002B53
Second voice, not a rival
Dark variant#805E00
Hover, pressed, headers
Light variant#FFF8E5
Selected rows, tints
Dark surface#242014
Dark-mode background
Light mode
Everything in its place

Surface, border, heading and body all derive from this one hue, so the screen stays coherent without a second palette.

Primary actionSecondaryBadge
Dark mode
Same hue, inverted

Lightness flips, hue holds. The accent stays the anchor in both themes.

Primary actionSecondaryAccent

How to use #533d00

Derived from its contrast, chroma and lightness — not from taste.

Works well for
  • Body text and links on white
  • Primary buttons and calls to action
  • Focus rings, active and selected states
  • Headers, footers and dark-mode surfaces
  • Brand accents, badges and data highlights
Use with care
  • Text on black or near-black surfaces
  • Full-page backgrounds — tiring over long sessions
  • Black text placed on it
  • Thin strokes and 1px borders — they disappear on light UI
  • Pairing with a same-lightness hue — edges vibrate

Similar colors

One move away from this hex in each direction. Every swatch is its own page.

Color relationships

The wheel positions with their names attached, so you can grab the one you actually need.

Complementary#001653
Analogous left#531400
Analogous right#405300
Split-complement 1#004053
Split-complement 2#140053
Triadic 1#00533D
Triadic 2#3D0053
Tetradic#005314

RGB percentages

Red32.5%
Green23.9%
Blue0.0%

CMYK percentages

Cyan0.0%
Magenta26.5%
Yellow100.0%
Key (black)67.5%

Color previews

#533d00 text on a black background

contrast 2.04:1

Card sample

#533d00 text on a white background

contrast 10.32:1

Card sample

CSS3 live lab

Text font color

The quick brown fox

color: #533d00;
Background color
Panel with #533d00 background
background-color: #533d00;
Text shadow — hex

Glowing headline

text-shadow: 2px 2px 8px #533d00;
Text shadow — RGB

Soft neon halo

text-shadow: 0 0 14px rgba(83, 61, 0, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(83, 61, 0, 0.45);
Border & gradient
Gradient panel
border: 3px solid #533d00;
background: linear-gradient(135deg, #533d00, #325300);

Monochromatic scale

Palettes built from #533d00

Shades — darker

Tints — lighter

Color harmonies

Nearest named colors

Ranked with CIEDE2000 across all 139 CSS keywords. Under ΔE 2 the eye stops telling them apart; over ΔE 10 they are plainly different colors.

#533d00 in the real world

Where a color in this family tends to land, and the interface roles it is usually asked to play.

Industries
RetailLeisureEnergyWarning systems
Common UI roles
ButtonsLinksFocus statesCharts
Print note

Sits outside most CMYK gamuts — expect a duller press result, or specify a spot ink.

#533d00, answered

What color is #533d00?

#533d00 is a deep electric yellow, closest to Saddle Brown (ΔE2000 17). It sits at 44° on the hue wheel with 100% saturation and 16% lightness, which reads as warm.

What is the RGB value of #533d00?

rgb(83, 61, 0) — 83 red, 61 green and 0 blue out of 255, or 32.5% / 23.9% / 0% by channel.

Is #533d00 a light or a dark color?

It is a dark color. Relative luminance is 0.0518 and perceived brightness is 26%, so white text on it reaches 10.32:1.

Should I use black or white text on #533d00?

White. It scores 10.32:1 against #533d00, versus 2.04:1 for black — AAA at any size.

What is the complementary color of #533d00?

#001653 sits directly opposite on the wheel. Softer options are the split-complements #004053 and #140053, which give the same contrast with far less vibration.

What colors go well with #533d00?

For interface work: #FAF9F4 as the surface, #EDE1C0 for borders, #9B864B for secondary text, #002B53 as an accent and #805E00 for hover and pressed states. For a palette, the analogous pair #531400 and #405300 stays calm, while #001653 is the loudest partner.

What is #533d00 in CMYK for printing?

cmyk(0%, 27%, 100%, 68%). This is a screen-to-ink approximation — a color this saturated sits outside most CMYK gamuts and will print duller than it looks here.

Is #533d00 warm or cool?

Warm — it scores 12 on a scale where 0 is the warmest orange and 100 the coolest azure. Nudged warmer it becomes #532A00; nudged cooler, #4B5300.

Work with #533d00 in the Color Lab