#182C09#182C09

#182C09 is a dark, moderate yellow-green. Relative luminance 0.020; OKLCH L 26.7% C 0.063 H 134.2°. Best body text is #FFFFFF at 14.97:1 contrast (WCAG AA passes).

Color values

HEX	#182C09
RGB	rgb(24, 44, 9)
HSL	hsl(94, 66%, 10%)
HSV	hsv(94, 80%, 17%)
CMYK	cmyk(45.5%, 0%, 79.5%, 82.7%)
CIE-LAB	lab(15.57, -15.68, 18.58)
CIE-LCH	lch(15.57, 24.31, 130.16°)
OKLab	oklab(26.68% -0.0437 0.0449)
OKLCH	oklch(26.68% 0.063 134.2)
XYZ	xyz(1.3267, 2.0152, 0.5775)
Luminance	0.0202 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Hunter Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#182C09 #1D092C

analogous

#292C09 #182C09 #092C0B

triadic

#182C09 #09182C #2C0918

tetradic

#182C09 #09292C #1D092C #2C0B09

square

#182C09 #09292C #1D092C #2C0B09

split-complementary

#182C09 #0B092C #2C0929

monochromatic

#0E1905 #0E1905 #182C09 #345F13 #4F921E

Accessibility & contrast

On white

14.97

#182C09 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.40

#182C09 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #182C09

14.97:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##182C09	#FFFFFF	#000000	##FFFFFF
##182C09	1.00	14.97	1.40	14.97
#FFFFFF	14.97	1.00	21.00	1.00
#000000	1.40	21.00	1.00	21.00
##FFFFFF	14.97	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2E2805

Deuteranopia (green-blind)

#2B260C

Tritanopia (blue-blind)

#182A25

Achromatopsia (no color)

#272727

Design tokens & code

CSS

--color: #182c09;
/* rgb */ color: rgb(24, 44, 9);
/* oklch */ color: oklch(26.7% 0.063 134.2);

Tailwind

colors: {
  custom: {
    50: '#56654b',
    500: '#182c09',
    950: '#000000',
  },
}

SCSS

$custom: #182c09;
$custom-light: #56654b;
$custom-dark: #000000;

JSON

{
  "hex": "#182c09",
  "rgb": {
    "r": 24,
    "g": 44,
    "b": 9
  },
  "hsl": {
    "h": 94.286,
    "s": 66.038,
    "l": 10.392
  },
  "oklch": {
    "l": 0.26683,
    "c": 0.0627,
    "h": 134.2
  },
  "luminance": 0.02015
}

Semantic roles & 50–950 ramp

primary

#182C09

secondary

#4D276A

accent

#3FE9A0

background

#F5F6F4

surface

#E9EBE7

border

#C5C6C3

text

#030501

muted

#787A77

Preview Lab

Preview with #182C09

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

Preview Lab → · Contrast checker → · Palette generator →