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#1e2521

a deep, muted green · neutral · closest name: Black

RGB
30, 37, 33
HSL
146°, 10%, 13%
CMYK
19, 0, 11, 86
Luminance
0.0171

At a glance

Every number on this page in one read: what #1e2521 is made of, how bright it looks, and which way it leans.

Hex
#1e2521
Hue
146°
green
Saturation
10%
muted
Lightness
13%
deep
Brightness
15%
HSV value
Perceived
14%
weighted brightness
Luminance
0.0171
WCAG relative
Temperature
Neutral
57/100 cool
Color family
Green
Tone
Muted
Best ink
White
15.65:1
Closest name
Black
ΔE2000 10.2
Where it sits
Hue146° of 360°
Saturation10%
Lightness13%
Temperature
Warm ← → Cool57% cool

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

Every format

HEX#1e2521
RGBrgb(30, 37, 33)
HSLhsl(146, 10%, 13%)
CMYKcmyk(19%, 0%, 11%, 86%)
LABlab(13.9 -4.2 1.6)
LCHlch(13.9 4.5 158.8)
OKLCHoklch(0.256 0.013 160.4)
Decimal1975585
Display P3color(display-p3 0.118 0.145 0.129)

Copy-ready code

/* CSS */
color: #1e2521;
background-color: #1e2521;
/* Tailwind (arbitrary) */
class="text-[#1e2521] bg-[#1e2521]"
/* SCSS */
$brand: #1e2521;
/* SwiftUI */
Color(red: 0.118, green: 0.145, blue: 0.129)
/* Android */
Color.parseColor("#1e2521")
/* Flutter */
Color(0xFF1E2521)
/* Python / OpenCV (BGR) */
(33, 37, 30)

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 #1e2521 · 15.65:1
Use #ffffffAAA at every size.
Aa
White text · 15.65:1 · recommended
AA pass · AA large pass · AAA pass
Aa
Black text · 1.34:1
AA fail · AA large fail · AAA fail
Reading the other direction: #1e2521 as text scores 15.65:1 on white and 1.34:1 on black.

Accessibility — WCAG contrast

Aa
#1e2521 on white: 15.65:1
AA ✓ pass · AA-large · AAA
Aa
#1e2521 on black: 1.34:1
AA ✗ fail · AA-large · AAA
true color
protanopia · #252421
deuteranopia · #242321
tritanopia · #1D2524

Color scale — 50 to 950

A Tailwind-shaped ramp built around this exact hex. #1e2521 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.

#F7F8F7
#EEF1F0
#DBE1DD
#C1CDC6
#A2B4AA
#839A8D
#6E8779
#5B7164
#495A50
#37433C
#1e2521
Base = 950Lightest = 50 · #F7F8F7Darkest = 950 · #1e2521
:root {
  --brand-50: #F7F8F7;
  --brand-100: #EEF1F0;
  --brand-200: #DBE1DD;
  --brand-300: #C1CDC6;
  --brand-400: #A2B4AA;
  --brand-500: #839A8D;
  --brand-600: #6E8779;
  --brand-700: #5B7164;
  --brand-800: #495A50;
  --brand-900: #37433C;
  --brand-950: #1e2521;
  --brand: #1e2521;
  --brand-ink: #ffffff;
}

Colors that work with #1e2521

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#F7F8F7
Tinted page background
Border#D2DAD6
Hairlines and dividers
Muted text#677F71
Captions on the surface
Accent#261D24
Second voice, not a rival
Dark variant#39463F
Hover, pressed, headers
Light variant#F1F4F2
Selected rows, tints
Dark surface#191F1C
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 #1e2521

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

Works well for
  • Body text and links on white
  • Borders, dividers and quiet backgrounds
  • Long-form reading surfaces
  • Headers, footers and dark-mode surfaces
  • Brand accents, badges and data highlights
Use with care
  • Text on black or near-black surfaces
  • 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#251E22
Analogous left#1E251E
Analogous right#1E2524
Split-complement 1#241E25
Split-complement 2#251E1E
Triadic 1#211E25
Triadic 2#25211E
Tetradic#1E1E25

RGB percentages

Red11.8%
Green14.5%
Blue12.9%

CMYK percentages

Cyan18.9%
Magenta0.0%
Yellow10.8%
Key (black)85.5%

Color previews

#1e2521 text on a black background

contrast 1.34:1

Card sample

#1e2521 text on a white background

contrast 15.65:1

Card sample

CSS3 live lab

Text font color

The quick brown fox

color: #1e2521;
Background color
Panel with #1e2521 background
background-color: #1e2521;
Text shadow — hex

Glowing headline

text-shadow: 2px 2px 8px #1e2521;
Text shadow — RGB

Soft neon halo

text-shadow: 0 0 14px rgba(30, 37, 33, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(30, 37, 33, 0.45);
Border & gradient
Gradient panel
border: 3px solid #1e2521;
background: linear-gradient(135deg, #1e2521, #1E2425);

Monochromatic scale

Palettes built from #1e2521

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.

#1e2521 in the real world

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

Industries
SustainabilityFinanceHealth and wellnessAgriculture
Common UI roles
BackgroundsBordersBody textDividers
Print note

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

#1e2521, answered

What color is #1e2521?

#1e2521 is a deep muted green, closest to Black (ΔE2000 10.2). It sits at 146° on the hue wheel with 10% saturation and 13% lightness, which reads as neutral.

What is the RGB value of #1e2521?

rgb(30, 37, 33) — 30 red, 37 green and 33 blue out of 255, or 11.8% / 14.5% / 12.9% by channel.

Is #1e2521 a light or a dark color?

It is a dark color. Relative luminance is 0.0171 and perceived brightness is 14%, so white text on it reaches 15.65:1.

Should I use black or white text on #1e2521?

White. It scores 15.65:1 against #1e2521, versus 1.34:1 for black — AAA at any size.

What is the complementary color of #1e2521?

#251E22 sits directly opposite on the wheel. Softer options are the split-complements #241E25 and #251E1E, which give the same contrast with far less vibration.

What colors go well with #1e2521?

For interface work: #F7F8F7 as the surface, #D2DAD6 for borders, #677F71 for secondary text, #261D24 as an accent and #39463F for hover and pressed states. For a palette, the analogous pair #1E251E and #1E2524 stays calm, while #251E22 is the loudest partner.

What is #1e2521 in CMYK for printing?

cmyk(19%, 0%, 11%, 86%). This is a screen-to-ink approximation — ask your printer for a proof before committing to a run.

Is #1e2521 warm or cool?

Neutral — it scores 57 on a scale where 0 is the warmest orange and 100 the coolest azure. Nudged warmer it becomes #1E251E; nudged cooler, #1D2624.

Work with #1e2521 in the Color Lab