#2B1C00#2B1C00

#2B1C00 is a very dark, muted orange. Relative luminance 0.013; OKLCH L 23.9% C 0.049 H 80.6°. Best body text is #FFFFFF at 16.55:1 contrast (WCAG AA passes).

Color values

HEX	#2B1C00
RGB	rgb(43, 28, 0)
HSL	hsl(39, 100%, 8%)
HSV	hsv(39, 100%, 17%)
CMYK	cmyk(0%, 34.9%, 100%, 83.1%)
CIE-LAB	lab(11.58, 4.02, 17.32)
CIE-LCH	lch(11.58, 17.78, 76.94°)
OKLab	oklab(23.92% 0.008 0.0488)
OKLCH	oklch(23.92% 0.049 80.6)
XYZ	xyz(1.4116, 1.3442, 0.1851)
Luminance	0.0134 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2B1C00 #000F2B

analogous

#2B0600 #2B1C00 #242B00

triadic

#2B1C00 #002B1C #1C002B

tetradic

#2B1C00 #002B06 #000F2B #2B0024

square

#2B1C00 #002B06 #000F2B #2B0024

split-complementary

#2B1C00 #00242B #06002B

monochromatic

#1F1400 #1F1400 #2B1C00 #684400 #A56C00

Accessibility & contrast

On white

16.55

#2B1C00 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.27

#2B1C00 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2B1C00

16.55:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2B1C00	#FFFFFF	#000000	##FFFFFF
##2B1C00	1.00	16.55	1.27	16.55
#FFFFFF	16.55	1.00	21.00	1.00
#000000	1.27	21.00	1.00	21.00
##FFFFFF	16.55	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#221C00

Deuteranopia (green-blind)

#252001

Tritanopia (blue-blind)

#301816

Achromatopsia (no color)

#1F1F1F

Design tokens & code

CSS

--color: #2b1c00;
/* rgb */ color: rgb(43, 28, 0);
/* oklch */ color: oklch(23.9% 0.049 80.6);

Tailwind

colors: {
  custom: {
    50: '#665846',
    500: '#2b1c00',
    950: '#000000',
  },
}

SCSS

$custom: #2b1c00;
$custom-light: #665846;
$custom-dark: #000000;

JSON

{
  "hex": "#2b1c00",
  "rgb": {
    "r": 43,
    "g": 28,
    "b": 0
  },
  "hsl": {
    "h": 39.07,
    "s": 100,
    "l": 8.431
  },
  "oklch": {
    "l": 0.23924,
    "c": 0.04946,
    "h": 80.6
  },
  "luminance": 0.01344
}

Semantic roles & 50–950 ramp

primary

#2B1C00

secondary

#143573

accent

#74FF29

background

#F6F5F3

surface

#EBE9E5

border

#C6C5C1

text

#060300

muted

#7A7877

Preview Lab

Preview with #2B1C00

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

Preview Lab → · Contrast checker → · Palette generator →