#252F01#252F01

#252F01 is a dark, moderate yellow-green. Relative luminance 0.024; OKLCH L 28.6% C 0.068 H 121.6°. Best body text is #FFFFFF at 14.13:1 contrast (WCAG AA passes).

Color values

HEX	#252F01
RGB	rgb(37, 47, 1)
HSL	hsl(73, 96%, 9%)
HSV	hsv(73, 98%, 18%)
CMYK	cmyk(21.3%, 0%, 97.9%, 81.6%)
CIE-LAB	lab(17.59, -11.89, 24.56)
CIE-LCH	lch(17.59, 27.29, 115.83°)
OKLab	oklab(28.56% -0.0355 0.0577)
OKLCH	oklch(28.56% 0.068 121.6)
XYZ	xyz(1.7850, 2.4285, 0.4034)
Luminance	0.0243 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Hunter Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#252F01 #0B012F

analogous

#2F2201 #252F01 #0E2F01

triadic

#252F01 #01252F #2F0125

tetradic

#252F01 #012F22 #0B012F #2F010E

square

#252F01 #012F22 #0B012F #2F010E

split-complementary

#252F01 #010E2F #22012F

monochromatic

#181E01 #181E01 #252F01 #546B02 #83A704

Accessibility & contrast

On white

14.13

#252F01 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.49

#252F01 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #252F01

14.13:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##252F01	#FFFFFF	#000000	##FFFFFF
##252F01	1.00	14.13	1.49	14.13
#FFFFFF	14.13	1.00	21.00	1.00
#000000	1.49	21.00	1.00	21.00
##FFFFFF	14.13	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#332B00

Deuteranopia (green-blind)

#312B04

Tritanopia (blue-blind)

#282C27

Achromatopsia (no color)

#2B2B2B

Design tokens & code

CSS

--color: #252f01;
/* rgb */ color: rgb(37, 47, 1);
/* oklch */ color: oklch(28.6% 0.068 121.6);

Tailwind

colors: {
  custom: {
    50: '#616747',
    500: '#252f01',
    950: '#000000',
  },
}

SCSS

$custom: #252f01;
$custom-light: #616747;
$custom-dark: #000000;

JSON

{
  "hex": "#252f01",
  "rgb": {
    "r": 37,
    "g": 47,
    "b": 1
  },
  "hsl": {
    "h": 73.043,
    "s": 95.833,
    "l": 9.412
  },
  "oklch": {
    "l": 0.28556,
    "c": 0.06776,
    "h": 121.6
  },
  "luminance": 0.02429
}

Semantic roles & 50–950 ramp

primary

#252F01

secondary

#2B1775

accent

#29FF57

background

#F5F6F4

surface

#EAEBE6

border

#C6C6C2

text

#050600

muted

#797A77

Preview Lab

Preview with #252F01

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

Preview Lab → · Contrast checker → · Palette generator →