#18331A#18331A

#18331A is a dark, muted green. Relative luminance 0.026; OKLCH L 29.2% C 0.056 H 145.6°. Best body text is #FFFFFF at 13.75:1 contrast (WCAG AA passes).

Color values

HEX	#18331A
RGB	rgb(24, 51, 26)
HSL	hsl(124, 36%, 15%)
HSV	hsv(124, 53%, 20%)
CMYK	cmyk(52.9%, 0%, 49%, 80%)
CIE-LAB	lab(18.52, -16.86, 12.74)
CIE-LCH	lch(18.52, 21.13, 142.93°)
OKLab	oklab(29.18% -0.0458 0.0315)
OKLCH	oklch(29.18% 0.056 145.6)
XYZ	xyz(1.7469, 2.6363, 1.3939)
Luminance	0.0264 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Hunter Green (survey)

#0B4008

ΔE00 8.69

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#18331A #331831

analogous

#243318 #18331A #183328

triadic

#18331A #1A1833 #331A18

tetradic

#18331A #182433 #331831 #332818

square

#18331A #182433 #331831 #332818

split-complementary

#18331A #281833 #331824

monochromatic

#0A150B #0A150B #18331A #2C5D2F #3F8644

Accessibility & contrast

On white

13.75

#18331A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.53

#18331A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #18331A

13.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##18331A	#FFFFFF	#000000	##FFFFFF
##18331A	1.00	13.75	1.53	13.75
#FFFFFF	13.75	1.00	21.00	1.00
#000000	1.53	21.00	1.00	21.00
##FFFFFF	13.75	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#342F18

Deuteranopia (green-blind)

#302C1C

Tritanopia (blue-blind)

#14322D

Achromatopsia (no color)

#2D2D2D

Design tokens & code

CSS

--color: #18331a;
/* rgb */ color: rgb(24, 51, 26);
/* oklch */ color: oklch(29.2% 0.056 145.6);

Tailwind

colors: {
  custom: {
    50: '#576b56',
    500: '#18331a',
    950: '#000000',
  },
}

SCSS

$custom: #18331a;
$custom-light: #576b56;
$custom-dark: #000000;

JSON

{
  "hex": "#18331a",
  "rgb": {
    "r": 24,
    "g": 51,
    "b": 26
  },
  "hsl": {
    "h": 124.444,
    "s": 36,
    "l": 14.706
  },
  "oklch": {
    "l": 0.29181,
    "c": 0.0556,
    "h": 145.6
  },
  "luminance": 0.02636
}

Semantic roles & 50–950 ramp

primary

#18331A

secondary

#683E65

accent

#5CC4CC

background

#F5F6F5

surface

#E9EBE9

border

#C5C6C5

text

#030603

muted

#787A78

Preview Lab

Preview with #18331A

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

Preview Lab → · Contrast checker → · Palette generator →