#253F05#253F05

#253F05 is a dark, moderate yellow-green. Relative luminance 0.040; OKLCH L 33.4% C 0.087 H 131.6°. Best body text is #FFFFFF at 11.72:1 contrast (WCAG AA passes).

Color values

HEX	#253F05
RGB	rgb(37, 63, 5)
HSL	hsl(87, 85%, 13%)
HSV	hsv(87, 92%, 25%)
CMYK	cmyk(41.3%, 0%, 92.1%, 75.3%)
CIE-LAB	lab(23.54, -20.38, 29.53)
CIE-LCH	lch(23.54, 35.88, 124.62°)
OKLab	oklab(33.4% -0.0579 0.0651)
OKLCH	oklch(33.4% 0.087 131.6)
XYZ	xyz(2.5678, 3.9592, 0.7725)
Luminance	0.0396 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Forrest Green

#154406

ΔE00 4.06

Hunter Green (survey)

Forest Green (survey)

#06470C

ΔE00 6.21

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#253F05 #1F053F

analogous

#3F3C05 #253F05 #083F05

triadic

#253F05 #05253F #3F0525

tetradic

#253F05 #053F3C #1F053F #3F0508

square

#253F05 #053F3C #1F053F #3F0508

split-complementary

#253F05 #05083F #3C053F

monochromatic

#111C02 #111C02 #253F05 #467809 #68B00E

Accessibility & contrast

On white

11.72

#253F05 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.79

#253F05 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #253F05

11.72:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##253F05	#FFFFFF	#000000	##FFFFFF
##253F05	1.00	11.72	1.79	11.72
#FFFFFF	11.72	1.00	21.00	1.00
#000000	1.79	21.00	1.00	21.00
##FFFFFF	11.72	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#423900

Deuteranopia (green-blind)

#3F370B

Tritanopia (blue-blind)

#263C34

Achromatopsia (no color)

#383838

Design tokens & code

CSS

--color: #253f05;
/* rgb */ color: rgb(37, 63, 5);
/* oklch */ color: oklch(33.4% 0.087 131.6);

Tailwind

colors: {
  custom: {
    50: '#63744b',
    500: '#253f05',
    950: '#000000',
  },
}

SCSS

$custom: #253f05;
$custom-light: #63744b;
$custom-dark: #000000;

JSON

{
  "hex": "#253f05",
  "rgb": {
    "r": 37,
    "g": 63,
    "b": 5
  },
  "hsl": {
    "h": 86.897,
    "s": 85.294,
    "l": 13.333
  },
  "oklch": {
    "l": 0.334,
    "c": 0.08715,
    "h": 131.6
  },
  "luminance": 0.03959
}

Semantic roles & 50–950 ramp

primary

#253F05

secondary

#4B2080

accent

#2CFC89

background

#F6F7F4

surface

#EBEDE7

border

#C6C8C3

text

#050801

muted

#7A7B77

Preview Lab

Preview with #253F05

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

Preview Lab → · Contrast checker → · Palette generator →