#23330B#23330B

#23330B is a dark, moderate yellow-green. Relative luminance 0.027; OKLCH L 29.7% C 0.065 H 128.5°. Best body text is #FFFFFF at 13.55:1 contrast (WCAG AA passes).

Color values

HEX	#23330B
RGB	rgb(35, 51, 11)
HSL	hsl(84, 65%, 12%)
HSV	hsv(84, 78%, 20%)
CMYK	cmyk(31.4%, 0%, 78.4%, 80%)
CIE-LAB	lab(19.01, -14.32, 22.12)
CIE-LCH	lch(19.01, 26.35, 122.92°)
OKLab	oklab(29.69% -0.0407 0.0511)
OKLCH	oklch(29.69% 0.065 128.5)
XYZ	xyz(1.9374, 2.7491, 0.7451)
Luminance	0.0275 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Hunter Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#23330B #1B0B33

analogous

#332F0B #23330B #0F330B

triadic

#23330B #0B2333 #330B23

tetradic

#23330B #0B332F #1B0B33 #330B0F

square

#23330B #0B332F #1B0B33 #330B0F

split-complementary

#23330B #0B0F33 #2F0B33

monochromatic

#111905 #111905 #23330B #466516 #689821

Accessibility & contrast

On white

13.55

#23330B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.55

#23330B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #23330B

13.55:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##23330B	#FFFFFF	#000000	##FFFFFF
##23330B	1.00	13.55	1.55	13.55
#FFFFFF	13.55	1.00	21.00	1.00
#000000	1.55	21.00	1.00	21.00
##FFFFFF	13.55	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#362F06

Deuteranopia (green-blind)

#342E0E

Tritanopia (blue-blind)

#24302B

Achromatopsia (no color)

#2E2E2E

Design tokens & code

CSS

--color: #23330b;
/* rgb */ color: rgb(35, 51, 11);
/* oklch */ color: oklch(29.7% 0.065 128.5);

Tailwind

colors: {
  custom: {
    50: '#5f6a4c',
    500: '#23330b',
    950: '#000000',
  },
}

SCSS

$custom: #23330b;
$custom-light: #5f6a4c;
$custom-dark: #000000;

JSON

{
  "hex": "#23330b",
  "rgb": {
    "r": 35,
    "g": 51,
    "b": 11
  },
  "hsl": {
    "h": 84,
    "s": 64.516,
    "l": 12.157
  },
  "oklch": {
    "l": 0.29694,
    "c": 0.06526,
    "h": 128.5
  },
  "luminance": 0.02749
}

Semantic roles & 50–950 ramp

primary

#23330B

secondary

#462A70

accent

#40E883

background

#F5F6F4

surface

#E9EBE7

border

#C5C6C3

text

#050601

muted

#797A77

Preview Lab

Preview with #23330B

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

Preview Lab → · Contrast checker → · Palette generator →