#2B1E04#2B1E04

#2B1E04 is a very dark, muted orange. Relative luminance 0.015; OKLCH L 24.5% C 0.045 H 82.0°. Best body text is #FFFFFF at 16.28:1 contrast (WCAG AA passes).

Color values

HEX	#2B1E04
RGB	rgb(43, 30, 4)
HSL	hsl(40, 83%, 9%)
HSV	hsv(40, 91%, 17%)
CMYK	cmyk(0%, 30.2%, 90.7%, 83.1%)
CIE-LAB	lab(12.29, 2.97, 16.66)
CIE-LCH	lch(12.29, 16.93, 79.88°)
OKLab	oklab(24.5% 0.0062 0.0444)
OKLCH	oklch(24.5% 0.045 82)
XYZ	xyz(1.4825, 1.4510, 0.3168)
Luminance	0.0145 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2B1E04 #04112B

analogous

#2B0B04 #2B1E04 #252B04

triadic

#2B1E04 #042B1E #1E042B

tetradic

#2B1E04 #042B0B #04112B #2B0425

square

#2B1E04 #042B0B #04112B #2B0425

split-complementary

#2B1E04 #04252B #0B042B

monochromatic

#1C1403 #1C1403 #2B1E04 #634509 #9B6C0E

Accessibility & contrast

On white

16.28

#2B1E04 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.29

#2B1E04 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2B1E04

16.28:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2B1E04	#FFFFFF	#000000	##FFFFFF
##2B1E04	1.00	16.28	1.29	16.28
#FFFFFF	16.28	1.00	21.00	1.00
#000000	1.29	21.00	1.00	21.00
##FFFFFF	16.28	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#231E02

Deuteranopia (green-blind)

#262105

Tritanopia (blue-blind)

#301A19

Achromatopsia (no color)

#202020

Design tokens & code

CSS

--color: #2b1e04;
/* rgb */ color: rgb(43, 30, 4);
/* oklch */ color: oklch(24.5% 0.045 82.0);

Tailwind

colors: {
  custom: {
    50: '#655948',
    500: '#2b1e04',
    950: '#000000',
  },
}

SCSS

$custom: #2b1e04;
$custom-light: #655948;
$custom-dark: #000000;

JSON

{
  "hex": "#2b1e04",
  "rgb": {
    "r": 43,
    "g": 30,
    "b": 4
  },
  "hsl": {
    "h": 40,
    "s": 82.979,
    "l": 9.216
  },
  "oklch": {
    "l": 0.245,
    "c": 0.0448,
    "h": 82
  },
  "luminance": 0.01451
}

Semantic roles & 50–950 ramp

primary

#2B1E04

secondary

#1D386E

accent

#72F92E

background

#F6F5F4

surface

#EBE9E6

border

#C6C5C2

text

#060300

muted

#7A7877

Preview Lab

Preview with #2B1E04

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

Preview Lab → · Contrast checker → · Palette generator →