#182F0A#182F0A

#182F0A is a dark, moderate yellow-green. Relative luminance 0.022; OKLCH L 27.6% C 0.067 H 135.7°. Best body text is #FFFFFF at 14.48:1 contrast (WCAG AA passes).

Color values

HEX	#182F0A
RGB	rgb(24, 47, 10)
HSL	hsl(97, 65%, 11%)
HSV	hsv(97, 79%, 18%)
CMYK	cmyk(48.9%, 0%, 78.7%, 81.6%)
CIE-LAB	lab(16.74, -17.19, 19.64)
CIE-LCH	lch(16.74, 26.10, 131.18°)
OKLab	oklab(27.65% -0.0477 0.0466)
OKLCH	oklch(27.65% 0.067 135.7)
XYZ	xyz(1.4480, 2.2491, 0.6449)
Luminance	0.0225 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Hunter Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#182F0A #210A2F

analogous

#2A2F0A #182F0A #0A2F0E

triadic

#182F0A #0A182F #2F0A18

tetradic

#182F0A #0A2A2F #210A2F #2F0E0A

square

#182F0A #0A2A2F #210A2F #2F0E0A

split-complementary

#182F0A #0E0A2F #2F0A2A

monochromatic

#0D1905 #0D1905 #182F0A #326115 #4C941F

Accessibility & contrast

On white

14.48

#182F0A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.45

#182F0A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #182F0A

14.48:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##182F0A	#FFFFFF	#000000	##FFFFFF
##182F0A	1.00	14.48	1.45	14.48
#FFFFFF	14.48	1.00	21.00	1.00
#000000	1.45	21.00	1.00	21.00
##FFFFFF	14.48	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#312B06

Deuteranopia (green-blind)

#2E290D

Tritanopia (blue-blind)

#172D27

Achromatopsia (no color)

#292929

Design tokens & code

CSS

--color: #182f0a;
/* rgb */ color: rgb(24, 47, 10);
/* oklch */ color: oklch(27.6% 0.067 135.7);

Tailwind

colors: {
  custom: {
    50: '#57674b',
    500: '#182f0a',
    950: '#000000',
  },
}

SCSS

$custom: #182f0a;
$custom-light: #57674b;
$custom-dark: #000000;

JSON

{
  "hex": "#182f0a",
  "rgb": {
    "r": 24,
    "g": 47,
    "b": 10
  },
  "hsl": {
    "h": 97.297,
    "s": 64.912,
    "l": 11.176
  },
  "oklch": {
    "l": 0.27648,
    "c": 0.06673,
    "h": 135.7
  },
  "luminance": 0.02249
}

Semantic roles & 50–950 ramp

primary

#182F0A

secondary

#53296C

accent

#40E8A8

background

#F5F6F4

surface

#E9EBE7

border

#C5C6C3

text

#030601

muted

#787A77

Preview Lab

Preview with #182F0A

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

Preview Lab → · Contrast checker → · Palette generator →