#2B1F03#2B1F03

#2B1F03 is a very dark, muted orange. Relative luminance 0.015; OKLCH L 24.7% C 0.046 H 85.5°. Best body text is #FFFFFF at 16.15:1 contrast (WCAG AA passes).

Color values

HEX	#2B1F03
RGB	rgb(43, 31, 3)
HSL	hsl(42, 87%, 9%)
HSV	hsv(42, 93%, 17%)
CMYK	cmyk(0%, 27.9%, 93%, 83.1%)
CIE-LAB	lab(12.61, 2.18, 17.50)
CIE-LCH	lch(12.61, 17.63, 82.90°)
OKLab	oklab(24.74% 0.0037 0.0463)
OKLCH	oklch(24.74% 0.046 85.5)
XYZ	xyz(1.5028, 1.5002, 0.2966)
Luminance	0.0150 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2B1F03 #030F2B

analogous

#2B0B03 #2B1F03 #232B03

triadic

#2B1F03 #032B1F #1F032B

tetradic

#2B1F03 #032B0B #030F2B #2B0323

square

#2B1F03 #032B0B #030F2B #2B0323

split-complementary

#2B1F03 #03232B #0B032B

monochromatic

#1D1502 #1D1502 #2B1F03 #644807 #9D710B

Accessibility & contrast

On white

16.15

#2B1F03 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.30

#2B1F03 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2B1F03

16.15:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2B1F03	#FFFFFF	#000000	##FFFFFF
##2B1F03	1.00	16.15	1.30	16.15
#FFFFFF	16.15	1.00	21.00	1.00
#000000	1.30	21.00	1.00	21.00
##FFFFFF	16.15	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#241F01

Deuteranopia (green-blind)

#272204

Tritanopia (blue-blind)

#301B19

Achromatopsia (no color)

#212121

Design tokens & code

CSS

--color: #2b1f03;
/* rgb */ color: rgb(43, 31, 3);
/* oklch */ color: oklch(24.7% 0.046 85.5);

Tailwind

colors: {
  custom: {
    50: '#655a48',
    500: '#2b1f03',
    950: '#000000',
  },
}

SCSS

$custom: #2b1f03;
$custom-light: #655a48;
$custom-dark: #000000;

JSON

{
  "hex": "#2b1f03",
  "rgb": {
    "r": 43,
    "g": 31,
    "b": 3
  },
  "hsl": {
    "h": 42,
    "s": 86.957,
    "l": 9.02
  },
  "oklch": {
    "l": 0.24744,
    "c": 0.04649,
    "h": 85.5
  },
  "luminance": 0.015
}

Semantic roles & 50–950 ramp

primary

#2B1F03

secondary

#1B346F

accent

#6AFD2B

background

#F6F5F4

surface

#EBE9E6

border

#C6C5C2

text

#060300

muted

#7A7877

Preview Lab

Preview with #2B1F03

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

Preview Lab → · Contrast checker → · Palette generator →