#182A05#182A05

#182A05 is a dark, moderate yellow-green. Relative luminance 0.019; OKLCH L 26.0% C 0.064 H 131.8°. Best body text is #FFFFFF at 15.30:1 contrast (WCAG AA passes).

Color values

HEX	#182A05
RGB	rgb(24, 42, 5)
HSL	hsl(89, 79%, 9%)
HSV	hsv(89, 88%, 16%)
CMYK	cmyk(42.9%, 0%, 88.1%, 83.5%)
CIE-LAB	lab(14.74, -15.05, 19.15)
CIE-LCH	lch(14.74, 24.36, 128.16°)
OKLab	oklab(25.99% -0.0425 0.0475)
OKLCH	oklch(25.99% 0.064 131.8)
XYZ	xyz(1.2320, 1.8610, 0.4379)
Luminance	0.0186 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Hunter Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#182A05 #17052A

analogous

#2A2A05 #182A05 #062A05

triadic

#182A05 #05182A #2A0518

tetradic

#182A05 #052A2A #17052A #2A0506

square

#182A05 #052A2A #17052A #2A0506

split-complementary

#182A05 #05062A #2A052A

monochromatic

#101B03 #101B03 #182A05 #37610C #579712

Accessibility & contrast

On white

15.30

#182A05 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.37

#182A05 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #182A05

15.30:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##182A05	#FFFFFF	#000000	##FFFFFF
##182A05	1.00	15.30	1.37	15.30
#FFFFFF	15.30	1.00	21.00	1.00
#000000	1.37	21.00	1.00	21.00
##FFFFFF	15.30	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2C2601

Deuteranopia (green-blind)

#2A2508

Tritanopia (blue-blind)

#182823

Achromatopsia (no color)

#252525

Design tokens & code

CSS

--color: #182a05;
/* rgb */ color: rgb(24, 42, 5);
/* oklch */ color: oklch(26.0% 0.064 131.8);

Tailwind

colors: {
  custom: {
    50: '#566349',
    500: '#182a05',
    950: '#000000',
  },
}

SCSS

$custom: #182a05;
$custom-light: #566349;
$custom-dark: #000000;

JSON

{
  "hex": "#182a05",
  "rgb": {
    "r": 24,
    "g": 42,
    "b": 5
  },
  "hsl": {
    "h": 89.189,
    "s": 78.723,
    "l": 9.216
  },
  "oklch": {
    "l": 0.25994,
    "c": 0.06376,
    "h": 131.8
  },
  "luminance": 0.01861
}

Semantic roles & 50–950 ramp

primary

#182A05

secondary

#441F6C

accent

#33F591

background

#F5F5F4

surface

#E9EAE6

border

#C5C6C2

text

#030501

muted

#787977

Preview Lab

Preview with #182A05

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

Preview Lab → · Contrast checker → · Palette generator →