#25310A#25310A

#25310A is a dark, moderate yellow-green. Relative luminance 0.026; OKLCH L 29.3% C 0.062 H 124.8°. Best body text is #FFFFFF at 13.79:1 contrast (WCAG AA passes).

Color values

HEX	#25310A
RGB	rgb(37, 49, 10)
HSL	hsl(78, 66%, 12%)
HSV	hsv(78, 80%, 19%)
CMYK	cmyk(24.5%, 0%, 79.6%, 80.8%)
CIE-LAB	lab(18.42, -12.27, 21.88)
CIE-LCH	lch(18.42, 25.08, 119.28°)
OKLab	oklab(29.25% -0.0353 0.0507)
OKLCH	oklch(29.25% 0.062 124.8)
XYZ	xyz(1.9161, 2.6118, 0.6903)
Luminance	0.0261 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Hunter Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#25310A #160A31

analogous

#312A0A #25310A #12310A

triadic

#25310A #0A2531 #310A25

tetradic

#25310A #0A312A #160A31 #310A12

square

#25310A #0A312A #160A31 #310A12

split-complementary

#25310A #0A1231 #2A0A31

monochromatic

#131905 #131905 #25310A #4B6414 #72971F

Accessibility & contrast

On white

13.79

#25310A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.52

#25310A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #25310A

13.79:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##25310A	#FFFFFF	#000000	##FFFFFF
##25310A	1.00	13.79	1.52	13.79
#FFFFFF	13.79	1.00	21.00	1.00
#000000	1.52	21.00	1.00	21.00
##FFFFFF	13.79	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#342D05

Deuteranopia (green-blind)

#332D0D

Tritanopia (blue-blind)

#272E29

Achromatopsia (no color)

#2D2D2D

Design tokens & code

CSS

--color: #25310a;
/* rgb */ color: rgb(37, 49, 10);
/* oklch */ color: oklch(29.3% 0.062 124.8);

Tailwind

colors: {
  custom: {
    50: '#61694c',
    500: '#25310a',
    950: '#000000',
  },
}

SCSS

$custom: #25310a;
$custom-light: #61694c;
$custom-dark: #000000;

JSON

{
  "hex": "#25310a",
  "rgb": {
    "r": 37,
    "g": 49,
    "b": 10
  },
  "hsl": {
    "h": 78.462,
    "s": 66.102,
    "l": 11.569
  },
  "oklch": {
    "l": 0.29251,
    "c": 0.06176,
    "h": 124.8
  },
  "luminance": 0.02612
}

Semantic roles & 50–950 ramp

primary

#25310A

secondary

#3E296E

accent

#3FE973

background

#F5F6F4

surface

#EAEBE7

border

#C6C6C3

text

#050601

muted

#797A77

Preview Lab

Preview with #25310A

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

Preview Lab → · Contrast checker → · Palette generator →