#25370A#25370A

#25370A is a dark, moderate yellow-green. Relative luminance 0.031; OKLCH L 31.0% C 0.071 H 128.9°. Best body text is #FFFFFF at 12.89:1 contrast (WCAG AA passes).

Color values

HEX	#25370A
RGB	rgb(37, 55, 10)
HSL	hsl(84, 69%, 13%)
HSV	hsv(84, 82%, 22%)
CMYK	cmyk(32.7%, 0%, 81.8%, 78.4%)
CIE-LAB	lab(20.63, -15.72, 24.41)
CIE-LCH	lch(20.63, 29.04, 122.79°)
OKLab	oklab(31.04% -0.0448 0.0555)
OKLCH	oklch(31.04% 0.071 128.9)
XYZ	xyz(2.1839, 3.1476, 0.7796)
Luminance	0.0315 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Hunter Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#25370A #1C0A37

analogous

#37320A #25370A #0E370A

triadic

#25370A #0A2537 #370A25

tetradic

#25370A #0A3732 #1C0A37 #370A0E

square

#25370A #0A3732 #1C0A37 #370A0E

split-complementary

#25370A #0A0E37 #320A37

monochromatic

#111A05 #111A05 #25370A #486B13 #6B9F1D

Accessibility & contrast

On white

12.89

#25370A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.63

#25370A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #25370A

12.89:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##25370A	#FFFFFF	#000000	##FFFFFF
##25370A	1.00	12.89	1.63	12.89
#FFFFFF	12.89	1.00	21.00	1.00
#000000	1.63	21.00	1.00	21.00
##FFFFFF	12.89	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3A3204

Deuteranopia (green-blind)

#38310E

Tritanopia (blue-blind)

#26342E

Achromatopsia (no color)

#323232

Design tokens & code

CSS

--color: #25370a;
/* rgb */ color: rgb(37, 55, 10);
/* oklch */ color: oklch(31.0% 0.071 128.9);

Tailwind

colors: {
  custom: {
    50: '#616e4c',
    500: '#25370a',
    950: '#000000',
  },
}

SCSS

$custom: #25370a;
$custom-light: #616e4c;
$custom-dark: #000000;

JSON

{
  "hex": "#25370a",
  "rgb": {
    "r": 37,
    "g": 55,
    "b": 10
  },
  "hsl": {
    "h": 84,
    "s": 69.231,
    "l": 12.745
  },
  "oklch": {
    "l": 0.31041,
    "c": 0.07128,
    "h": 128.9
  },
  "luminance": 0.03148
}

Semantic roles & 50–950 ramp

primary

#25370A

secondary

#472874

accent

#3CEC82

background

#F5F6F4

surface

#EAEBE7

border

#C6C6C3

text

#050701

muted

#797A77

Preview Lab

Preview with #25370A

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

Preview Lab → · Contrast checker → · Palette generator →