#2B1803#2B1803

#2B1803 is a very dark, muted orange. Relative luminance 0.012; OKLCH L 23.0% C 0.046 H 66.6°. Best body text is #FFFFFF at 17.01:1 contrast (WCAG AA passes).

Color values

HEX	#2B1803
RGB	rgb(43, 24, 3)
HSL	hsl(32, 87%, 9%)
HSV	hsv(32, 93%, 17%)
CMYK	cmyk(0%, 44.2%, 93%, 83.1%)
CIE-LAB	lab(10.36, 7.14, 14.40)
CIE-LCH	lch(10.36, 16.08, 63.61°)
OKLab	oklab(22.99% 0.0181 0.0419)
OKLCH	oklch(22.99% 0.046 66.6)
XYZ	xyz(1.3394, 1.1736, 0.2421)
Luminance	0.0117 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2B1803 #03162B

analogous

#2B0403 #2B1803 #2A2B03

triadic

#2B1803 #032B18 #18032B

tetradic

#2B1803 #032B04 #03162B #2B032A

square

#2B1803 #032B04 #03162B #2B032A

split-complementary

#2B1803 #032A2B #04032B

monochromatic

#1D1002 #1D1002 #2B1803 #643807 #9D580B

Accessibility & contrast

On white

17.01

#2B1803 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.23

#2B1803 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2B1803

17.01:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2B1803	#FFFFFF	#000000	##FFFFFF
##2B1803	1.00	17.01	1.23	17.01
#FFFFFF	17.01	1.00	21.00	1.00
#000000	1.23	21.00	1.00	21.00
##FFFFFF	17.01	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1E1A01

Deuteranopia (green-blind)

#231E03

Tritanopia (blue-blind)

#301313

Achromatopsia (no color)

#1C1C1C

Design tokens & code

CSS

--color: #2b1803;
/* rgb */ color: rgb(43, 24, 3);
/* oklch */ color: oklch(23.0% 0.046 66.6);

Tailwind

colors: {
  custom: {
    50: '#665448',
    500: '#2b1803',
    950: '#000000',
  },
}

SCSS

$custom: #2b1803;
$custom-light: #665448;
$custom-dark: #000000;

JSON

{
  "hex": "#2b1803",
  "rgb": {
    "r": 43,
    "g": 24,
    "b": 3
  },
  "hsl": {
    "h": 31.5,
    "s": 86.957,
    "l": 9.02
  },
  "oklch": {
    "l": 0.22988,
    "c": 0.04565,
    "h": 66.6
  },
  "luminance": 0.01173
}

Semantic roles & 50–950 ramp

primary

#2B1803

secondary

#1B436F

accent

#8FFD2B

background

#F6F4F4

surface

#EBE7E6

border

#C6C3C2

text

#060200

muted

#7A7877

Preview Lab

Preview with #2B1803

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

Preview Lab → · Contrast checker → · Palette generator →