#253B04#253B04

#253B04 is a dark, moderate yellow-green. Relative luminance 0.035; OKLCH L 32.2% C 0.082 H 129.8°. Best body text is #FFFFFF at 12.31:1 contrast (WCAG AA passes).

Color values

HEX	#253B04
RGB	rgb(37, 59, 4)
HSL	hsl(84, 87%, 12%)
HSV	hsv(84, 93%, 23%)
CMYK	cmyk(37.3%, 0%, 93.2%, 76.9%)
CIE-LAB	lab(22.05, -18.38, 28.40)
CIE-LCH	lch(22.05, 33.83, 122.91°)
OKLab	oklab(32.19% -0.0526 0.0631)
OKLCH	oklch(32.19% 0.082 129.8)
XYZ	xyz(2.3488, 3.5299, 0.6724)
Luminance	0.0353 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Hunter Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#253B04 #1A043B

analogous

#3B3604 #253B04 #093B04

triadic

#253B04 #04253B #3B0425

tetradic

#253B04 #043B36 #1A043B #3B0409

square

#253B04 #043B36 #1A043B #3B0409

split-complementary

#253B04 #04093B #36043B

monochromatic

#121D02 #121D02 #253B04 #497408 #6DAE0C

Accessibility & contrast

On white

12.31

#253B04 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.71

#253B04 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #253B04

12.31:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##253B04	#FFFFFF	#000000	##FFFFFF
##253B04	1.00	12.31	1.71	12.31
#FFFFFF	12.31	1.00	21.00	1.00
#000000	1.71	21.00	1.00	21.00
##FFFFFF	12.31	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3E3600

Deuteranopia (green-blind)

#3B3409

Tritanopia (blue-blind)

#263831

Achromatopsia (no color)

#353535

Design tokens & code

CSS

--color: #253b04;
/* rgb */ color: rgb(37, 59, 4);
/* oklch */ color: oklch(32.2% 0.082 129.8);

Tailwind

colors: {
  custom: {
    50: '#62714a',
    500: '#253b04',
    950: '#000000',
  },
}

SCSS

$custom: #253b04;
$custom-light: #62714a;
$custom-dark: #000000;

JSON

{
  "hex": "#253b04",
  "rgb": {
    "r": 37,
    "g": 59,
    "b": 4
  },
  "hsl": {
    "h": 84,
    "s": 87.302,
    "l": 12.353
  },
  "oklch": {
    "l": 0.32187,
    "c": 0.08218,
    "h": 129.8
  },
  "luminance": 0.0353
}

Semantic roles & 50–950 ramp

primary

#253B04

secondary

#441E7D

accent

#2AFD7F

background

#F6F6F4

surface

#EBECE7

border

#C6C7C3

text

#050701

muted

#7A7A77

Preview Lab

Preview with #253B04

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

Preview Lab → · Contrast checker → · Palette generator →