#182C05#182C05

#182C05 is a dark, moderate yellow-green. Relative luminance 0.020; OKLCH L 26.6% C 0.067 H 132.8°. Best body text is #FFFFFF at 14.99:1 contrast (WCAG AA passes).

Color values

HEX	#182C05
RGB	rgb(24, 44, 5)
HSL	hsl(91, 80%, 10%)
HSV	hsv(91, 89%, 17%)
CMYK	cmyk(45.5%, 0%, 88.6%, 82.7%)
CIE-LAB	lab(15.52, -16.15, 20.15)
CIE-LCH	lch(15.52, 25.82, 128.71°)
OKLab	oklab(26.63% -0.0455 0.0492)
OKLCH	oklch(26.63% 0.067 132.8)
XYZ	xyz(1.3047, 2.0065, 0.4621)
Luminance	0.0201 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Hunter Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#182C05 #19052C

analogous

#2C2C05 #182C05 #052C05

triadic

#182C05 #05182C #2C0518

tetradic

#182C05 #052C2C #19052C #2C0505

square

#182C05 #052C2C #19052C #2C0505

split-complementary

#182C05 #05052C #2C052C

monochromatic

#0F1B03 #0F1B03 #182C05 #36630B #549A11

Accessibility & contrast

On white

14.99

#182C05 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.40

#182C05 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #182C05

14.99:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##182C05	#FFFFFF	#000000	##FFFFFF
##182C05	1.00	14.99	1.40	14.99
#FFFFFF	14.99	1.00	21.00	1.00
#000000	1.40	21.00	1.00	21.00
##FFFFFF	14.99	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2E2801

Deuteranopia (green-blind)

#2C2608

Tritanopia (blue-blind)

#182A24

Achromatopsia (no color)

#272727

Design tokens & code

CSS

--color: #182c05;
/* rgb */ color: rgb(24, 44, 5);
/* oklch */ color: oklch(26.6% 0.067 132.8);

Tailwind

colors: {
  custom: {
    50: '#566549',
    500: '#182c05',
    950: '#000000',
  },
}

SCSS

$custom: #182c05;
$custom-light: #566549;
$custom-dark: #000000;

JSON

{
  "hex": "#182c05",
  "rgb": {
    "r": 24,
    "g": 44,
    "b": 5
  },
  "hsl": {
    "h": 90.769,
    "s": 79.592,
    "l": 9.608
  },
  "oklch": {
    "l": 0.26631,
    "c": 0.06696,
    "h": 132.8
  },
  "luminance": 0.02007
}

Semantic roles & 50–950 ramp

primary

#182C05

secondary

#471F6E

accent

#32F696

background

#F5F6F4

surface

#E9EBE7

border

#C5C6C3

text

#030501

muted

#787A77

Preview Lab

Preview with #182C05

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

Preview Lab → · Contrast checker → · Palette generator →