#182B09#182B09

#182B09 is a dark, moderate yellow-green. Relative luminance 0.019; OKLCH L 26.4% C 0.061 H 133.8°. Best body text is #FFFFFF at 15.13:1 contrast (WCAG AA passes).

Color values

HEX	#182B09
RGB	rgb(24, 43, 9)
HSL	hsl(94, 65%, 10%)
HSV	hsv(94, 79%, 17%)
CMYK	cmyk(44.2%, 0%, 79.1%, 83.1%)
CIE-LAB	lab(15.18, -15.12, 18.08)
CIE-LCH	lch(15.18, 23.57, 129.90°)
OKLab	oklab(26.37% -0.0422 0.0441)
OKLCH	oklch(26.37% 0.061 133.8)
XYZ	xyz(1.2899, 1.9416, 0.5652)
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

#182B09 #1C092B

analogous

#292B09 #182B09 #092B0B

triadic

#182B09 #09182B #2B0918

tetradic

#182B09 #09292B #1C092B #2B0B09

square

#182B09 #09292B #1C092B #2B0B09

split-complementary

#182B09 #0B092B #2B0929

monochromatic

#0E1905 #0E1905 #182B09 #345E14 #50901E

Accessibility & contrast

On white

15.13

#182B09 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.39

#182B09 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #182B09

15.13:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##182B09	#FFFFFF	#000000	##FFFFFF
##182B09	1.00	15.13	1.39	15.13
#FFFFFF	15.13	1.00	21.00	1.00
#000000	1.39	21.00	1.00	21.00
##FFFFFF	15.13	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2D2706

Deuteranopia (green-blind)

#2A250C

Tritanopia (blue-blind)

#182924

Achromatopsia (no color)

#262626

Design tokens & code

CSS

--color: #182b09;
/* rgb */ color: rgb(24, 43, 9);
/* oklch */ color: oklch(26.4% 0.061 133.8);

Tailwind

colors: {
  custom: {
    50: '#56644b',
    500: '#182b09',
    950: '#000000',
  },
}

SCSS

$custom: #182b09;
$custom-light: #56644b;
$custom-dark: #000000;

JSON

{
  "hex": "#182b09",
  "rgb": {
    "r": 24,
    "g": 43,
    "b": 9
  },
  "hsl": {
    "h": 93.529,
    "s": 65.385,
    "l": 10.196
  },
  "oklch": {
    "l": 0.26366,
    "c": 0.06101,
    "h": 133.8
  },
  "luminance": 0.01942
}

Semantic roles & 50–950 ramp

primary

#182B09

secondary

#4C2769

accent

#3FE89E

background

#F5F6F4

surface

#E9EBE7

border

#C5C6C3

text

#030501

muted

#787A77

Preview Lab

Preview with #182B09

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

Preview Lab → · Contrast checker → · Palette generator →