#2B1F04#2B1F04

#2B1F04 is a very dark, muted orange. Relative luminance 0.015; OKLCH L 24.8% C 0.045 H 84.7°. Best body text is #FFFFFF at 16.15:1 contrast (WCAG AA passes).

Color values

HEX	#2B1F04
RGB	rgb(43, 31, 4)
HSL	hsl(42, 83%, 9%)
HSV	hsv(42, 91%, 17%)
CMYK	cmyk(0%, 27.9%, 90.7%, 83.1%)
CIE-LAB	lab(12.62, 2.27, 17.11)
CIE-LCH	lch(12.62, 17.26, 82.44°)
OKLab	oklab(24.76% 0.0042 0.045)
OKLCH	oklch(24.76% 0.045 84.7)
XYZ	xyz(1.5083, 1.5024, 0.3254)
Luminance	0.0150 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2B1F04 #04102B

analogous

#2B0C04 #2B1F04 #242B04

triadic

#2B1F04 #042B1F #1F042B

tetradic

#2B1F04 #042B0C #04102B #2B0424

square

#2B1F04 #042B0C #04102B #2B0424

split-complementary

#2B1F04 #04242B #0C042B

monochromatic

#1C1403 #1C1403 #2B1F04 #634709 #9B700E

Accessibility & contrast

On white

16.15

#2B1F04 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.30

#2B1F04 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2B1F04

16.15:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2B1F04	#FFFFFF	#000000	##FFFFFF
##2B1F04	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)

#241F02

Deuteranopia (green-blind)

#272205

Tritanopia (blue-blind)

#301B19

Achromatopsia (no color)

#212121

Design tokens & code

CSS

--color: #2b1f04;
/* rgb */ color: rgb(43, 31, 4);
/* oklch */ color: oklch(24.8% 0.045 84.7);

Tailwind

colors: {
  custom: {
    50: '#655a48',
    500: '#2b1f04',
    950: '#000000',
  },
}

SCSS

$custom: #2b1f04;
$custom-light: #655a48;
$custom-dark: #000000;

JSON

{
  "hex": "#2b1f04",
  "rgb": {
    "r": 43,
    "g": 31,
    "b": 4
  },
  "hsl": {
    "h": 41.538,
    "s": 82.979,
    "l": 9.216
  },
  "oklch": {
    "l": 0.2476,
    "c": 0.04523,
    "h": 84.7
  },
  "luminance": 0.01502
}

Semantic roles & 50–950 ramp

primary

#2B1F04

secondary

#1D366E

accent

#6DF92E

background

#F6F5F4

surface

#EBE9E6

border

#C6C5C2

text

#060300

muted

#7A7877

Preview Lab

Preview with #2B1F04

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

Preview Lab → · Contrast checker → · Palette generator →