#182C00#182C00

#182C00 is a dark, moderate yellow-green. Relative luminance 0.020; OKLCH L 26.6% C 0.073 H 131.2°. Best body text is #FFFFFF at 15.01:1 contrast (WCAG AA passes).

Color values

HEX	#182C00
RGB	rgb(24, 44, 0)
HSL	hsl(87, 100%, 9%)
HSV	hsv(87, 100%, 17%)
CMYK	cmyk(45.5%, 0%, 100%, 82.7%)
CIE-LAB	lab(15.46, -16.74, 22.11)
CIE-LCH	lch(15.46, 27.74, 127.13°)
OKLab	oklab(26.57% -0.0479 0.0548)
OKLCH	oklch(26.57% 0.073 131.2)
XYZ	xyz(1.2774, 1.9955, 0.3179)
Luminance	0.0200 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Hunter Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#182C00 #14002C

analogous

#2C2A00 #182C00 #022C00

triadic

#182C00 #00182C #2C0018

tetradic

#182C00 #002C2A #14002C #2C0002

square

#182C00 #002C2A #14002C #2C0002

split-complementary

#182C00 #00022C #2A002C

monochromatic

#111F00 #111F00 #182C00 #396900 #5BA600

Accessibility & contrast

On white

15.01

#182C00 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.40

#182C00 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #182C00

15.01:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##182C00	#FFFFFF	#000000	##FFFFFF
##182C00	1.00	15.01	1.40	15.01
#FFFFFF	15.01	1.00	21.00	1.00
#000000	1.40	21.00	1.00	21.00
##FFFFFF	15.01	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2F2800

Deuteranopia (green-blind)

#2C2603

Tritanopia (blue-blind)

#192A24

Achromatopsia (no color)

#272727

Design tokens & code

CSS

--color: #182c00;
/* rgb */ color: rgb(24, 44, 0);
/* oklch */ color: oklch(26.6% 0.073 131.2);

Tailwind

colors: {
  custom: {
    50: '#566547',
    500: '#182c00',
    950: '#000000',
  },
}

SCSS

$custom: #182c00;
$custom-light: #566547;
$custom-dark: #000000;

JSON

{
  "hex": "#182c00",
  "rgb": {
    "r": 24,
    "g": 44,
    "b": 0
  },
  "hsl": {
    "h": 87.273,
    "s": 100,
    "l": 8.627
  },
  "oklch": {
    "l": 0.26566,
    "c": 0.07277,
    "h": 131.2
  },
  "luminance": 0.01996
}

Semantic roles & 50–950 ramp

primary

#182C00

secondary

#401473

accent

#29FF8A

background

#F5F6F4

surface

#E9EBE6

border

#C5C6C2

text

#030500

muted

#787A77

Preview Lab

Preview with #182C00

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

Preview Lab → · Contrast checker → · Palette generator →