#253121#253121

#253121 is a dark, muted green. Relative luminance 0.027; OKLCH L 29.7% C 0.033 H 138.0°. Best body text is #FFFFFF at 13.64:1 contrast (WCAG AA passes).

Color values

HEX	#253121
RGB	rgb(37, 49, 33)
HSL	hsl(105, 20%, 16%)
HSV	hsv(105, 33%, 19%)
CMYK	cmyk(24.5%, 0%, 32.7%, 80.8%)
CIE-LAB	lab(18.80, -8.90, 8.61)
CIE-LCH	lch(18.80, 12.38, 135.96°)
OKLab	oklab(29.68% -0.0242 0.0218)
OKLCH	oklch(29.68% 0.033 138)
XYZ	xyz(2.1357, 2.6997, 1.8471)
Luminance	0.0270 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#253121 #2D2131

analogous

#2D3121 #253121 #213125

triadic

#253121 #212531 #312125

tetradic

#253121 #212D31 #2D2131 #312521

square

#253121 #212D31 #2D2131 #312521

split-complementary

#253121 #252131 #31212D

monochromatic

#0E120C #0E120C #253121 #41563A #5C7A52

Accessibility & contrast

On white

13.64

#253121 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.54

#253121 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #253121

13.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##253121	#FFFFFF	#000000	##FFFFFF
##253121	1.00	13.64	1.54	13.64
#FFFFFF	13.64	1.00	21.00	1.00
#000000	1.54	21.00	1.00	21.00
##FFFFFF	13.64	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#322E20

Deuteranopia (green-blind)

#302D22

Tritanopia (blue-blind)

#25302D

Achromatopsia (no color)

#2E2E2E

Design tokens & code

CSS

--color: #253121;
/* rgb */ color: rgb(37, 49, 33);
/* oklch */ color: oklch(29.7% 0.033 138.0);

Tailwind

colors: {
  custom: {
    50: '#5f695c',
    500: '#253121',
    950: '#000000',
  },
}

SCSS

$custom: #253121;
$custom-light: #5f695c;
$custom-dark: #000000;

JSON

{
  "hex": "#253121",
  "rgb": {
    "r": 37,
    "g": 49,
    "b": 33
  },
  "hsl": {
    "h": 105,
    "s": 19.512,
    "l": 16.078
  },
  "oklch": {
    "l": 0.29682,
    "c": 0.03257,
    "h": 138
  },
  "luminance": 0.027
}

Semantic roles & 50–950 ramp

primary

#253121

secondary

#5D4B63

accent

#6CBCA8

background

#F5F6F5

surface

#E9EBE9

border

#C5C6C5

text

#040604

muted

#797A79

Preview Lab

Preview with #253121

Body copy rendered with the generated semantic roles for this colour.

Preview Lab → · Contrast checker → · Palette generator →