#182B0A#182B0A

#182B0A is a dark, muted yellow-green. Relative luminance 0.019; OKLCH L 26.4% C 0.060 H 134.2°. Best body text is #FFFFFF at 15.12:1 contrast (WCAG AA passes).

Color values

HEX	#182B0A
RGB	rgb(24, 43, 10)
HSL	hsl(95, 62%, 10%)
HSV	hsv(95, 77%, 17%)
CMYK	cmyk(44.2%, 0%, 76.7%, 83.1%)
CIE-LAB	lab(15.19, -15.01, 17.69)
CIE-LCH	lch(15.19, 23.20, 130.31°)
OKLab	oklab(26.38% -0.0418 0.043)
OKLCH	oklch(26.38% 0.06 134.2)
XYZ	xyz(1.2953, 1.9438, 0.5940)
Luminance	0.0194 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Hunter Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#182B0A #1D0A2B

analogous

#282B0A #182B0A #0A2B0C

triadic

#182B0A #0A182B #2B0A18

tetradic

#182B0A #0A282B #1D0A2B #2B0C0A

square

#182B0A #0A282B #1D0A2B #2B0C0A

split-complementary

#182B0A #0C0A2B #2B0A28

monochromatic

#0E1906 #0E1906 #182B0A #345D16 #4F8E21

Accessibility & contrast

On white

15.12

#182B0A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.39

#182B0A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #182B0A

15.12:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##182B0A	#FFFFFF	#000000	##FFFFFF
##182B0A	1.00	15.12	1.39	15.12
#FFFFFF	15.12	1.00	21.00	1.00
#000000	1.39	21.00	1.00	21.00
##FFFFFF	15.12	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2D2707

Deuteranopia (green-blind)

#2A260D

Tritanopia (blue-blind)

#182924

Achromatopsia (no color)

#262626

Design tokens & code

CSS

--color: #182b0a;
/* rgb */ color: rgb(24, 43, 10);
/* oklch */ color: oklch(26.4% 0.060 134.2);

Tailwind

colors: {
  custom: {
    50: '#56644b',
    500: '#182b0a',
    950: '#000000',
  },
}

SCSS

$custom: #182b0a;
$custom-light: #56644b;
$custom-dark: #000000;

JSON

{
  "hex": "#182b0a",
  "rgb": {
    "r": 24,
    "g": 43,
    "b": 10
  },
  "hsl": {
    "h": 94.545,
    "s": 62.264,
    "l": 10.392
  },
  "oklch": {
    "l": 0.26379,
    "c": 0.05998,
    "h": 134.2
  },
  "luminance": 0.01944
}

Semantic roles & 50–950 ramp

primary

#182B0A

secondary

#4D2968

accent

#42E5A0

background

#F5F6F4

surface

#E9EBE7

border

#C5C6C3

text

#030501

muted

#787A77

Preview Lab

Preview with #182B0A

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

Preview Lab → · Contrast checker → · Palette generator →