#252B04#252B04

#252B04 is a dark, muted yellow. Relative luminance 0.021; OKLCH L 27.4% C 0.059 H 118.0°. Best body text is #FFFFFF at 14.73:1 contrast (WCAG AA passes).

Color values

HEX	#252B04
RGB	rgb(37, 43, 4)
HSL	hsl(69, 83%, 9%)
HSV	hsv(69, 91%, 17%)
CMYK	cmyk(14%, 0%, 90.7%, 83.1%)
CIE-LAB	lab(16.15, -9.16, 21.57)
CIE-LCH	lch(16.15, 23.44, 113.02°)
OKLab	oklab(27.41% -0.0276 0.0519)
OKLCH	oklch(27.41% 0.059 118)
XYZ	xyz(1.6488, 2.1299, 0.4391)
Luminance	0.0213 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Hunter Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#252B04 #0A042B

analogous

#2B1E04 #252B04 #122B04

triadic

#252B04 #04252B #2B0425

tetradic

#252B04 #042B1E #0A042B #2B0412

square

#252B04 #042B1E #0A042B #2B0412

split-complementary

#252B04 #04122B #1E042B

monochromatic

#181C03 #181C03 #252B04 #556309 #859B0E

Accessibility & contrast

On white

14.73

#252B04 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.43

#252B04 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #252B04

14.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##252B04	#FFFFFF	#000000	##FFFFFF
##252B04	1.00	14.73	1.43	14.73
#FFFFFF	14.73	1.00	21.00	1.00
#000000	1.43	21.00	1.00	21.00
##FFFFFF	14.73	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2F2800

Deuteranopia (green-blind)

#2E2807

Tritanopia (blue-blind)

#282823

Achromatopsia (no color)

#282828

Design tokens & code

CSS

--color: #252b04;
/* rgb */ color: rgb(37, 43, 4);
/* oklch */ color: oklch(27.4% 0.059 118.0);

Tailwind

colors: {
  custom: {
    50: '#606448',
    500: '#252b04',
    950: '#000000',
  },
}

SCSS

$custom: #252b04;
$custom-light: #606448;
$custom-dark: #000000;

JSON

{
  "hex": "#252b04",
  "rgb": {
    "r": 37,
    "g": 43,
    "b": 4
  },
  "hsl": {
    "h": 69.231,
    "s": 82.979,
    "l": 9.216
  },
  "oklch": {
    "l": 0.27406,
    "c": 0.05872,
    "h": 118
  },
  "luminance": 0.0213
}

Semantic roles & 50–950 ramp

primary

#252B04

secondary

#291D6E

accent

#2EF94E

background

#F5F5F4

surface

#EAEAE6

border

#C6C6C2

text

#050500

muted

#797977

Preview Lab

Preview with #252B04

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

Preview Lab → · Contrast checker → · Palette generator →