#182A04#182A04

#182A04 is a dark, moderate yellow-green. Relative luminance 0.019; OKLCH L 26.0% C 0.065 H 131.4°. Best body text is #FFFFFF at 15.31:1 contrast (WCAG AA passes).

Color values

HEX	#182A04
RGB	rgb(24, 42, 4)
HSL	hsl(88, 83%, 9%)
HSV	hsv(88, 90%, 16%)
CMYK	cmyk(42.9%, 0%, 90.5%, 83.5%)
CIE-LAB	lab(14.73, -15.17, 19.54)
CIE-LCH	lch(14.73, 24.74, 127.82°)
OKLab	oklab(25.98% -0.043 0.0487)
OKLCH	oklch(25.98% 0.065 131.4)
XYZ	xyz(1.2266, 1.8588, 0.4090)
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

#182A04 #16042A

analogous

#2A2904 #182A04 #052A04

triadic

#182A04 #04182A #2A0418

tetradic

#182A04 #042A29 #16042A #2A0405

square

#182A04 #042A29 #16042A #2A0405

split-complementary

#182A04 #04052A #29042A

monochromatic

#101C03 #101C03 #182A04 #386209 #589A0F

Accessibility & contrast

On white

15.31

#182A04 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.37

#182A04 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #182A04

15.31:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##182A04	#FFFFFF	#000000	##FFFFFF
##182A04	1.00	15.31	1.37	15.31
#FFFFFF	15.31	1.00	21.00	1.00
#000000	1.37	21.00	1.00	21.00
##FFFFFF	15.31	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2C2600

Deuteranopia (green-blind)

#2A2507

Tritanopia (blue-blind)

#192823

Achromatopsia (no color)

#252525

Design tokens & code

CSS

--color: #182a04;
/* rgb */ color: rgb(24, 42, 4);
/* oklch */ color: oklch(26.0% 0.065 131.4);

Tailwind

colors: {
  custom: {
    50: '#566348',
    500: '#182a04',
    950: '#000000',
  },
}

SCSS

$custom: #182a04;
$custom-light: #566348;
$custom-dark: #000000;

JSON

{
  "hex": "#182a04",
  "rgb": {
    "r": 24,
    "g": 42,
    "b": 4
  },
  "hsl": {
    "h": 88.421,
    "s": 82.609,
    "l": 9.02
  },
  "oklch": {
    "l": 0.2598,
    "c": 0.06495,
    "h": 131.4
  },
  "luminance": 0.01859
}

Semantic roles & 50–950 ramp

primary

#182A04

secondary

#431D6D

accent

#2FF98F

background

#F5F5F4

surface

#E9EAE6

border

#C5C6C2

text

#030500

muted

#787977

Preview Lab

Preview with #182A04

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

Preview Lab → · Contrast checker → · Palette generator →