#252B05#252B05

#252B05 is a dark, muted yellow. Relative luminance 0.021; OKLCH L 27.4% C 0.058 H 118.1°. Best body text is #FFFFFF at 14.72:1 contrast (WCAG AA passes).

Color values

HEX	#252B05
RGB	rgb(37, 43, 5)
HSL	hsl(69, 79%, 9%)
HSV	hsv(69, 88%, 17%)
CMYK	cmyk(14%, 0%, 88.4%, 83.1%)
CIE-LAB	lab(16.17, -9.07, 21.18)
CIE-LCH	lch(16.17, 23.04, 113.17°)
OKLab	oklab(27.42% -0.0271 0.0508)
OKLCH	oklch(27.42% 0.058 118.1)
XYZ	xyz(1.6543, 2.1320, 0.4679)
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

#252B05 #0B052B

analogous

#2B1E05 #252B05 #122B05

triadic

#252B05 #05252B #2B0525

tetradic

#252B05 #052B1E #0B052B #2B0512

square

#252B05 #052B1E #0B052B #2B0512

split-complementary

#252B05 #05122B #1E052B

monochromatic

#181B03 #181B03 #252B05 #54620B #839912

Accessibility & contrast

On white

14.72

#252B05 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.43

#252B05 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #252B05

14.72:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##252B05	#FFFFFF	#000000	##FFFFFF
##252B05	1.00	14.72	1.43	14.72
#FFFFFF	14.72	1.00	21.00	1.00
#000000	1.43	21.00	1.00	21.00
##FFFFFF	14.72	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2F2801

Deuteranopia (green-blind)

#2E2808

Tritanopia (blue-blind)

#282824

Achromatopsia (no color)

#282828

Design tokens & code

CSS

--color: #252b05;
/* rgb */ color: rgb(37, 43, 5);
/* oklch */ color: oklch(27.4% 0.058 118.1);

Tailwind

colors: {
  custom: {
    50: '#606449',
    500: '#252b05',
    950: '#000000',
  },
}

SCSS

$custom: #252b05;
$custom-light: #606449;
$custom-dark: #000000;

JSON

{
  "hex": "#252b05",
  "rgb": {
    "r": 37,
    "g": 43,
    "b": 5
  },
  "hsl": {
    "h": 69.474,
    "s": 79.167,
    "l": 9.412
  },
  "oklch": {
    "l": 0.27419,
    "c": 0.05759,
    "h": 118.1
  },
  "luminance": 0.02132
}

Semantic roles & 50–950 ramp

primary

#252B05

secondary

#2B1F6D

accent

#32F651

background

#F5F5F4

surface

#EAEAE7

border

#C6C6C3

text

#050501

muted

#797977

Preview Lab

Preview with #252B05

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

Preview Lab → · Contrast checker → · Palette generator →