#2B1D00#2B1D00

#2B1D00 is a very dark, muted orange. Relative luminance 0.014; OKLCH L 24.2% C 0.050 H 83.0°. Best body text is #FFFFFF at 16.43:1 contrast (WCAG AA passes).

Color values

HEX	#2B1D00
RGB	rgb(43, 29, 0)
HSL	hsl(40, 100%, 8%)
HSV	hsv(40, 100%, 17%)
CMYK	cmyk(0%, 32.6%, 100%, 83.1%)
CIE-LAB	lab(11.91, 3.31, 17.77)
CIE-LCH	lch(11.91, 18.07, 79.45°)
OKLab	oklab(24.18% 0.006 0.0494)
OKLCH	oklch(24.18% 0.05 83)
XYZ	xyz(1.4357, 1.3924, 0.1932)
Luminance	0.0139 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2B1D00 #000E2B

analogous

#2B0700 #2B1D00 #232B00

triadic

#2B1D00 #002B1D #1D002B

tetradic

#2B1D00 #002B07 #000E2B #2B0023

square

#2B1D00 #002B07 #000E2B #2B0023

split-complementary

#2B1D00 #00232B #07002B

monochromatic

#1F1500 #1F1500 #2B1D00 #684600 #A57000

Accessibility & contrast

On white

16.43

#2B1D00 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.28

#2B1D00 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2B1D00

16.43:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2B1D00	#FFFFFF	#000000	##FFFFFF
##2B1D00	1.00	16.43	1.28	16.43
#FFFFFF	16.43	1.00	21.00	1.00
#000000	1.28	21.00	1.00	21.00
##FFFFFF	16.43	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#231D00

Deuteranopia (green-blind)

#262101

Tritanopia (blue-blind)

#301917

Achromatopsia (no color)

#1F1F1F

Design tokens & code

CSS

--color: #2b1d00;
/* rgb */ color: rgb(43, 29, 0);
/* oklch */ color: oklch(24.2% 0.050 83.0);

Tailwind

colors: {
  custom: {
    50: '#665846',
    500: '#2b1d00',
    950: '#000000',
  },
}

SCSS

$custom: #2b1d00;
$custom-light: #665846;
$custom-dark: #000000;

JSON

{
  "hex": "#2b1d00",
  "rgb": {
    "r": 43,
    "g": 29,
    "b": 0
  },
  "hsl": {
    "h": 40.465,
    "s": 100,
    "l": 8.431
  },
  "oklch": {
    "l": 0.24179,
    "c": 0.04972,
    "h": 83
  },
  "luminance": 0.01392
}

Semantic roles & 50–950 ramp

primary

#2B1D00

secondary

#143373

accent

#6FFF29

background

#F6F5F3

surface

#EBE9E5

border

#C6C5C1

text

#060300

muted

#7A7877

Preview Lab

Preview with #2B1D00

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

Preview Lab → · Contrast checker → · Palette generator →