#180A01#180A01

#180A01 is a very dark, muted orange. Relative luminance 0.004; OKLCH L 16.3% C 0.034 H 61.9°. Best body text is #FFFFFF at 19.40:1 contrast (WCAG AA passes).

Color values

HEX	#180A01
RGB	rgb(24, 10, 1)
HSL	hsl(23, 92%, 5%)
HSV	hsv(23, 96%, 9%)
CMYK	cmyk(0%, 58.3%, 95.8%, 90.6%)
CIE-LAB	lab(3.74, 4.01, 5.26)
CIE-LCH	lch(3.74, 6.61, 52.69°)
OKLab	oklab(16.28% 0.0159 0.0298)
OKLCH	oklch(16.28% 0.034 61.9)
XYZ	xyz(0.4908, 0.4135, 0.0827)
Luminance	0.0041 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#180A01 #010F18

analogous

#180104 #180A01 #181601

triadic

#180A01 #01180A #0A0118

tetradic

#180A01 #041801 #010F18 #160118

square

#180A01 #041801 #010F18 #160118

split-complementary

#180A01 #011816 #010418

monochromatic

#1D0C01 #1D0C01 #1D0C01 #532203 #8E3B06

Accessibility & contrast

On white

19.40

#180A01 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.08

#180A01 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #180A01

19.40:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##180A01	#FFFFFF	#000000	##FFFFFF
##180A01	1.00	19.40	1.08	19.40
#FFFFFF	19.40	1.00	21.00	1.00
#000000	1.08	21.00	1.00	21.00
##FFFFFF	19.40	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0E0B00

Deuteranopia (green-blind)

#120F01

Tritanopia (blue-blind)

#1B0707

Achromatopsia (no color)

#0D0D0D

Design tokens & code

CSS

--color: #180a01;
/* rgb */ color: rgb(24, 10, 1);
/* oklch */ color: oklch(16.3% 0.034 61.9);

Tailwind

colors: {
  custom: {
    50: '#544b47',
    500: '#180a01',
    950: '#000000',
  },
}

SCSS

$custom: #180a01;
$custom-light: #544b47;
$custom-dark: #000000;

JSON

{
  "hex": "#180a01",
  "rgb": {
    "r": 24,
    "g": 10,
    "b": 1
  },
  "hsl": {
    "h": 23.478,
    "s": 92,
    "l": 4.902
  },
  "oklch": {
    "l": 0.16278,
    "c": 0.03382,
    "h": 61.9
  },
  "luminance": 0.00413
}

Semantic roles & 50–950 ramp

primary

#180A01

secondary

#154360

accent

#ABFF29

background

#F4F4F3

surface

#E7E7E5

border

#C3C3C1

text

#020100

muted

#787777

Preview Lab

Preview with #180A01

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

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