#23280B#23280B

#23280B is a dark, muted yellow-green. Relative luminance 0.019; OKLCH L 26.4% C 0.047 H 118.0°. Best body text is #FFFFFF at 15.22:1 contrast (WCAG AA passes).

Color values

HEX	#23280B
RGB	rgb(35, 40, 11)
HSL	hsl(70, 57%, 10%)
HSV	hsv(70, 73%, 16%)
CMYK	cmyk(12.5%, 0%, 72.5%, 84.3%)
CIE-LAB	lab(14.95, -7.64, 17.14)
CIE-LCH	lch(14.95, 18.77, 114.02°)
OKLab	oklab(26.42% -0.0221 0.0417)
OKLCH	oklch(26.42% 0.047 118)
XYZ	xyz(1.5124, 1.8991, 0.6034)
Luminance	0.0190 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Hunter Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#23280B #100B28

analogous

#281F0B #23280B #14280B

triadic

#23280B #0B2328 #280B23

tetradic

#23280B #0B281F #100B28 #280B14

square

#23280B #0B281F #100B28 #280B14

split-complementary

#23280B #0B1428 #1F0B28

monochromatic

#151807 #151807 #23280B #4D5818 #778825

Accessibility & contrast

On white

15.22

#23280B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.38

#23280B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #23280B

15.22:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##23280B	#FFFFFF	#000000	##FFFFFF
##23280B	1.00	15.22	1.38	15.22
#FFFFFF	15.22	1.00	21.00	1.00
#000000	1.38	21.00	1.00	21.00
##FFFFFF	15.22	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2B2608

Deuteranopia (green-blind)

#2B260D

Tritanopia (blue-blind)

#252522

Achromatopsia (no color)

#262626

Design tokens & code

CSS

--color: #23280b;
/* rgb */ color: rgb(35, 40, 11);
/* oklch */ color: oklch(26.4% 0.047 118.0);

Tailwind

colors: {
  custom: {
    50: '#5e614c',
    500: '#23280b',
    950: '#000000',
  },
}

SCSS

$custom: #23280b;
$custom-light: #5e614c;
$custom-dark: #000000;

JSON

{
  "hex": "#23280b",
  "rgb": {
    "r": 35,
    "g": 40,
    "b": 11
  },
  "hsl": {
    "h": 70.345,
    "s": 56.863,
    "l": 10
  },
  "oklch": {
    "l": 0.26416,
    "c": 0.04719,
    "h": 118
  },
  "luminance": 0.01899
}

Semantic roles & 50–950 ramp

primary

#23280B

secondary

#352B64

accent

#48E062

background

#F5F5F4

surface

#E9E9E7

border

#C5C5C3

text

#040501

muted

#797977

Preview Lab

Preview with #23280B

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

Preview Lab → · Contrast checker → · Palette generator →