#180C00#180C00

#180C00 is a very dark, muted orange. Relative luminance 0.005; OKLCH L 16.8% C 0.036 H 73.3°. Best body text is #FFFFFF at 19.24:1 contrast (WCAG AA passes).

Color values

HEX	#180C00
RGB	rgb(24, 12, 0)
HSL	hsl(30, 100%, 5%)
HSV	hsv(30, 100%, 9%)
CMYK	cmyk(0%, 50%, 100%, 90.6%)
CIE-LAB	lab(4.13, 3.02, 6.24)
CIE-LCH	lch(4.13, 6.93, 64.20°)
OKLab	oklab(16.76% 0.0102 0.0341)
OKLCH	oklch(16.76% 0.036 73.3)
XYZ	xyz(0.5082, 0.4572, 0.0615)
Luminance	0.0046 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#180C00 #000C18

analogous

#180000 #180C00 #181800

triadic

#180C00 #00180C #0C0018

tetradic

#180C00 #001800 #000C18 #180018

square

#180C00 #001800 #000C18 #180018

split-complementary

#180C00 #001818 #000018

monochromatic

#1F0F00 #1F0F00 #1F0F00 #552B00 #924900

Accessibility & contrast

On white

19.24

#180C00 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.09

#180C00 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #180C00

19.24:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##180C00	#FFFFFF	#000000	##FFFFFF
##180C00	1.00	19.24	1.09	19.24
#FFFFFF	19.24	1.00	21.00	1.00
#000000	1.09	21.00	1.00	21.00
##FFFFFF	19.24	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#100D00

Deuteranopia (green-blind)

#131000

Tritanopia (blue-blind)

#1B0909

Achromatopsia (no color)

#0E0E0E

Design tokens & code

CSS

--color: #180c00;
/* rgb */ color: rgb(24, 12, 0);
/* oklch */ color: oklch(16.8% 0.036 73.3);

Tailwind

colors: {
  custom: {
    50: '#544c47',
    500: '#180c00',
    950: '#000000',
  },
}

SCSS

$custom: #180c00;
$custom-light: #544c47;
$custom-dark: #000000;

JSON

{
  "hex": "#180c00",
  "rgb": {
    "r": 24,
    "g": 12,
    "b": 0
  },
  "hsl": {
    "h": 30,
    "s": 100,
    "l": 4.706
  },
  "oklch": {
    "l": 0.1676,
    "c": 0.03564,
    "h": 73.3
  },
  "luminance": 0.00457
}

Semantic roles & 50–950 ramp

primary

#180C00

secondary

#113A62

accent

#94FF29

background

#F4F4F3

surface

#E7E7E5

border

#C3C3C1

text

#020100

muted

#787777

Preview Lab

Preview with #180C00

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

Preview Lab → · Contrast checker → · Palette generator →