#182A09#182A09

#182A09 is a dark, muted yellow-green. Relative luminance 0.019; OKLCH L 26.0% C 0.059 H 133.3°. Best body text is #FFFFFF at 15.28:1 contrast (WCAG AA passes).

Color values

HEX	#182A09
RGB	rgb(24, 42, 9)
HSL	hsl(93, 65%, 10%)
HSV	hsv(93, 79%, 16%)
CMYK	cmyk(42.9%, 0%, 78.6%, 83.5%)
CIE-LAB	lab(14.79, -14.57, 17.58)
CIE-LCH	lch(14.79, 22.83, 129.63°)
OKLab	oklab(26.05% -0.0407 0.0432)
OKLCH	oklch(26.05% 0.059 133.3)
XYZ	xyz(1.2539, 1.8698, 0.5532)
Luminance	0.0187 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Hunter Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#182A09 #1B092A

analogous

#292A09 #182A09 #092A0A

triadic

#182A09 #09182A #2A0918

tetradic

#182A09 #09292A #1B092A #2A0A09

square

#182A09 #09292A #1B092A #2A0A09

split-complementary

#182A09 #0A092A #2A0929

monochromatic

#0E1905 #0E1905 #182A09 #355C14 #528F1F

Accessibility & contrast

On white

15.28

#182A09 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.37

#182A09 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #182A09

15.28:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##182A09	#FFFFFF	#000000	##FFFFFF
##182A09	1.00	15.28	1.37	15.28
#FFFFFF	15.28	1.00	21.00	1.00
#000000	1.37	21.00	1.00	21.00
##FFFFFF	15.28	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2C2606

Deuteranopia (green-blind)

#29250C

Tritanopia (blue-blind)

#182823

Achromatopsia (no color)

#252525

Design tokens & code

CSS

--color: #182a09;
/* rgb */ color: rgb(24, 42, 9);
/* oklch */ color: oklch(26.0% 0.059 133.3);

Tailwind

colors: {
  custom: {
    50: '#56634b',
    500: '#182a09',
    950: '#000000',
  },
}

SCSS

$custom: #182a09;
$custom-light: #56634b;
$custom-dark: #000000;

JSON

{
  "hex": "#182a09",
  "rgb": {
    "r": 24,
    "g": 42,
    "b": 9
  },
  "hsl": {
    "h": 92.727,
    "s": 64.706,
    "l": 10
  },
  "oklch": {
    "l": 0.26048,
    "c": 0.0593,
    "h": 133.3
  },
  "luminance": 0.0187
}

Semantic roles & 50–950 ramp

primary

#182A09

secondary

#4A2768

accent

#40E89C

background

#F5F5F4

surface

#E9EAE7

border

#C5C6C3

text

#030501

muted

#787977

Preview Lab

Preview with #182A09

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

Preview Lab → · Contrast checker → · Palette generator →