#253F0B#253F0B

#253F0B is a dark, moderate yellow-green. Relative luminance 0.040; OKLCH L 33.5% C 0.083 H 132.6°. Best body text is #FFFFFF at 11.70:1 contrast (WCAG AA passes).

Color values

HEX	#253F0B
RGB	rgb(37, 63, 11)
HSL	hsl(90, 70%, 15%)
HSV	hsv(90, 83%, 25%)
CMYK	cmyk(41.3%, 0%, 82.5%, 75.3%)
CIE-LAB	lab(23.58, -19.93, 27.12)
CIE-LCH	lch(23.58, 33.66, 126.32°)
OKLab	oklab(33.45% -0.0561 0.0609)
OKLCH	oklch(33.45% 0.083 132.6)
XYZ	xyz(2.6008, 3.9724, 0.9463)
Luminance	0.0397 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Forrest Green

#154406

ΔE00 4.03

Hunter Green (survey)

Forest Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#253F0B #250B3F

analogous

#3F3F0B #253F0B #0B3F0B

triadic

#253F0B #0B253F #3F0B25

tetradic

#253F0B #0B3F3F #250B3F #3F0B0B

square

#253F0B #0B3F3F #250B3F #3F0B0B

split-complementary

#253F0B #0B0B3F #3F0B3F

monochromatic

#0F1A05 #0F1A05 #253F0B #447314 #62A71D

Accessibility & contrast

On white

11.70

#253F0B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.79

#253F0B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #253F0B

11.70:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##253F0B	#FFFFFF	#000000	##FFFFFF
##253F0B	1.00	11.70	1.79	11.70
#FFFFFF	11.70	1.00	21.00	1.00
#000000	1.79	21.00	1.00	21.00
##FFFFFF	11.70	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#423903

Deuteranopia (green-blind)

#3E3710

Tritanopia (blue-blind)

#253C35

Achromatopsia (no color)

#383838

Design tokens & code

CSS

--color: #253f0b;
/* rgb */ color: rgb(37, 63, 11);
/* oklch */ color: oklch(33.5% 0.083 132.6);

Tailwind

colors: {
  custom: {
    50: '#62744e',
    500: '#253f0b',
    950: '#000000',
  },
}

SCSS

$custom: #253f0b;
$custom-light: #62744e;
$custom-dark: #000000;

JSON

{
  "hex": "#253f0b",
  "rgb": {
    "r": 37,
    "g": 63,
    "b": 11
  },
  "hsl": {
    "h": 90,
    "s": 70.27,
    "l": 14.51
  },
  "oklch": {
    "l": 0.3345,
    "c": 0.08284,
    "h": 132.6
  },
  "luminance": 0.03972
}

Semantic roles & 50–950 ramp

primary

#253F0B

secondary

#532A7C

accent

#3BED94

background

#F6F7F4

surface

#EBEDE7

border

#C6C8C3

text

#050802

muted

#7A7B78

Preview Lab

Preview with #253F0B

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

Preview Lab → · Contrast checker → · Palette generator →