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#3f2016

a deep, vivid red · warm · closest name: Maroon

RGB
63, 32, 22
HSL
15°, 48%, 17%
CMYK
0, 49, 65, 75
Luminance
0.0215

At a glance

Every number on this page in one read: what #3f2016 is made of, how bright it looks, and which way it leans.

Hex
#3f2016
Hue
15°
red
Saturation
48%
vivid
Lightness
17%
deep
Brightness
25%
HSV value
Perceived
17%
weighted brightness
Luminance
0.0215
WCAG relative
Temperature
Warm
9/100 cool
Color family
Red
Tone
Vivid
Best ink
White
14.69:1
Closest name
Maroon
ΔE2000 16.5
Where it sits
Hue15° of 360°
Saturation48%
Lightness17%
Temperature
Warm ← → Cool9% 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#3f2016
RGBrgb(63, 32, 22)
HSLhsl(15, 48%, 17%)
CMYKcmyk(0%, 49%, 65%, 75%)
LABlab(16.3 13.8 13.3)
LCHlch(16.3 19.1 43.9)
OKLCHoklch(0.283 0.051 38.6)
Decimal4136982
Display P3color(display-p3 0.247 0.125 0.086)

Copy-ready code

/* CSS */
color: #3f2016;
background-color: #3f2016;
/* Tailwind (arbitrary) */
class="text-[#3f2016] bg-[#3f2016]"
/* SCSS */
$brand: #3f2016;
/* SwiftUI */
Color(red: 0.247, green: 0.125, blue: 0.086)
/* Android */
Color.parseColor("#3f2016")
/* Flutter */
Color(0xFF3F2016)
/* Python / OpenCV (BGR) */
(22, 32, 63)

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 #3f2016 · 14.69:1
Use #ffffffAAA at every size.
Aa
White text · 14.69:1 · recommended
AA pass · AA large pass · AAA pass
Aa
Black text · 1.43:1
AA fail · AA large fail · AAA fail
Reading the other direction: #3f2016 as text scores 14.69:1 on white and 1.43:1 on black.

Accessibility — WCAG contrast

Aa
#3f2016 on white: 14.69:1
AA ✓ pass · AA-large · AAA
Aa
#3f2016 on black: 1.43:1
AA ✗ fail · AA-large · AAA
true color
protanopia · #282415
deuteranopia · #2F2B16
tritanopia · #451B1E

Color scale — 50 to 950

A Tailwind-shaped ramp built around this exact hex. #3f2016 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.

#FAF6F4
#F5EDEA
#ECD7D0
#E2B9AC
#D39682
#C57359
#B55C3F
#974D35
#793D2A
#582F22
#3f2016
Base = 950Lightest = 50 · #FAF6F4Darkest = 950 · #3f2016
:root {
  --brand-50: #FAF6F4;
  --brand-100: #F5EDEA;
  --brand-200: #ECD7D0;
  --brand-300: #E2B9AC;
  --brand-400: #D39682;
  --brand-500: #C57359;
  --brand-600: #B55C3F;
  --brand-700: #974D35;
  --brand-800: #793D2A;
  --brand-900: #582F22;
  --brand-950: #3f2016;
  --brand: #3f2016;
  --brand-ink: #ffffff;
}

Colors that work with #3f2016

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#FAF6F4
Tinted page background
Border#EACCC3
Hairlines and dividers
Muted text#9B5E4B
Captions on the surface
Accent#144141
Second voice, not a rival
Dark variant#5E3021
Hover, pressed, headers
Light variant#F8EFEC
Selected rows, tints
Dark surface#241814
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 #3f2016

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
  • 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#16353F
Analogous left#3F1621
Analogous right#3F3516
Split-complement 1#163F35
Split-complement 2#16213F
Triadic 1#163F20
Triadic 2#20163F
Tetradic#213F16

RGB percentages

Red24.7%
Green12.5%
Blue8.6%

CMYK percentages

Cyan0.0%
Magenta49.2%
Yellow65.1%
Key (black)75.3%

Color previews

#3f2016 text on a black background

contrast 1.43:1

Card sample

#3f2016 text on a white background

contrast 14.69:1

Card sample

CSS3 live lab

Text font color

The quick brown fox

color: #3f2016;
Background color
Panel with #3f2016 background
background-color: #3f2016;
Text shadow — hex

Glowing headline

text-shadow: 2px 2px 8px #3f2016;
Text shadow — RGB

Soft neon halo

text-shadow: 0 0 14px rgba(63, 32, 22, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(63, 32, 22, 0.45);
Border & gradient
Gradient panel
border: 3px solid #3f2016;
background: linear-gradient(135deg, #3f2016, #3F3B16);

Monochromatic scale

Palettes built from #3f2016

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.

#3f2016 in the real world

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

Industries
Food and drinkEntertainmentRetailSport
Common UI roles
ButtonsLinksFocus statesCharts
Print note

Converts to four-color process without much drama. Proof it anyway.

#3f2016, answered

What color is #3f2016?

#3f2016 is a deep vivid red, closest to Maroon (ΔE2000 16.5). It sits at 15° on the hue wheel with 48% saturation and 17% lightness, which reads as warm.

What is the RGB value of #3f2016?

rgb(63, 32, 22) — 63 red, 32 green and 22 blue out of 255, or 24.7% / 12.5% / 8.6% by channel.

Is #3f2016 a light or a dark color?

It is a dark color. Relative luminance is 0.0215 and perceived brightness is 17%, so white text on it reaches 14.69:1.

Should I use black or white text on #3f2016?

White. It scores 14.69:1 against #3f2016, versus 1.43:1 for black — AAA at any size.

What is the complementary color of #3f2016?

#16353F sits directly opposite on the wheel. Softer options are the split-complements #163F35 and #16213F, which give the same contrast with far less vibration.

What colors go well with #3f2016?

For interface work: #FAF6F4 as the surface, #EACCC3 for borders, #9B5E4B for secondary text, #144141 as an accent and #5E3021 for hover and pressed states. For a palette, the analogous pair #3F1621 and #3F3516 stays calm, while #16353F is the loudest partner.

What is #3f2016 in CMYK for printing?

cmyk(0%, 49%, 65%, 75%). This is a screen-to-ink approximation — ask your printer for a proof before committing to a run.

Is #3f2016 warm or cool?

Warm — it scores 9 on a scale where 0 is the warmest orange and 100 the coolest azure. Nudged warmer it becomes #3F2616; nudged cooler, #40151A.

Work with #3f2016 in the Color Lab