#232B0B#232B0B

#232B0B is a dark, muted yellow-green. Relative luminance 0.021; OKLCH L 27.3% C 0.052 H 121.8°. Best body text is #FFFFFF at 14.77:1 contrast (WCAG AA passes).

Color values

HEX	#232B0B
RGB	rgb(35, 43, 11)
HSL	hsl(75, 59%, 11%)
HSV	hsv(75, 74%, 17%)
CMYK	cmyk(18.6%, 0%, 74.4%, 83.1%)
CIE-LAB	lab(16.05, -9.54, 18.54)
CIE-LCH	lch(16.05, 20.85, 117.23°)
OKLab	oklab(27.3% -0.0274 0.0443)
OKLCH	oklch(27.3% 0.052 121.8)
XYZ	xyz(1.6174, 2.1092, 0.6385)
Luminance	0.0211 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Hunter Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#232B0B #130B2B

analogous

#2B230B #232B0B #132B0B

triadic

#232B0B #0B232B #2B0B23

tetradic

#232B0B #0B2B23 #130B2B #2B0B13

square

#232B0B #0B2B23 #130B2B #2B0B13

split-complementary

#232B0B #0B132B #230B2B

monochromatic

#141806 #141806 #232B0B #4B5C17 #728C24

Accessibility & contrast

On white

14.77

#232B0B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.42

#232B0B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #232B0B

14.77:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##232B0B	#FFFFFF	#000000	##FFFFFF
##232B0B	1.00	14.77	1.42	14.77
#FFFFFF	14.77	1.00	21.00	1.00
#000000	1.42	21.00	1.00	21.00
##FFFFFF	14.77	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2E2808

Deuteranopia (green-blind)

#2D280D

Tritanopia (blue-blind)

#252824

Achromatopsia (no color)

#282828

Design tokens & code

CSS

--color: #232b0b;
/* rgb */ color: rgb(35, 43, 11);
/* oklch */ color: oklch(27.3% 0.052 121.8);

Tailwind

colors: {
  custom: {
    50: '#5f644c',
    500: '#232b0b',
    950: '#000000',
  },
}

SCSS

$custom: #232b0b;
$custom-light: #5f644c;
$custom-dark: #000000;

JSON

{
  "hex": "#232b0b",
  "rgb": {
    "r": 35,
    "g": 43,
    "b": 11
  },
  "hsl": {
    "h": 75,
    "s": 59.259,
    "l": 10.588
  },
  "oklch": {
    "l": 0.27302,
    "c": 0.0521,
    "h": 121.8
  },
  "luminance": 0.02109
}

Semantic roles & 50–950 ramp

primary

#232B0B

secondary

#3A2B67

accent

#45E26D

background

#F5F5F4

surface

#E9EAE7

border

#C5C6C3

text

#040501

muted

#797977

Preview Lab

Preview with #232B0B

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

Preview Lab → · Contrast checker → · Palette generator →