#2B1C01#2B1C01

#2B1C01 is a very dark, muted orange. Relative luminance 0.013; OKLCH L 23.9% C 0.048 H 79.6°. Best body text is #FFFFFF at 16.55:1 contrast (WCAG AA passes).

Color values

HEX	#2B1C01
RGB	rgb(43, 28, 1)
HSL	hsl(39, 95%, 9%)
HSV	hsv(39, 98%, 17%)
CMYK	cmyk(0%, 34.9%, 97.7%, 83.1%)
CIE-LAB	lab(11.60, 4.11, 16.93)
CIE-LCH	lch(11.60, 17.42, 76.35°)
OKLab	oklab(23.94% 0.0087 0.0473)
OKLCH	oklch(23.94% 0.048 79.6)
XYZ	xyz(1.4171, 1.3464, 0.2140)
Luminance	0.0135 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2B1C01 #01102B

analogous

#2B0701 #2B1C01 #252B01

triadic

#2B1C01 #012B1C #1C012B

tetradic

#2B1C01 #012B07 #01102B #2B0125

square

#2B1C01 #012B07 #01102B #2B0125

split-complementary

#2B1C01 #01252B #07012B

monochromatic

#1E1301 #1E1301 #2B1C01 #674302 #A36A04

Accessibility & contrast

On white

16.55

#2B1C01 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.27

#2B1C01 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2B1C01

16.55:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2B1C01	#FFFFFF	#000000	##FFFFFF
##2B1C01	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)

#252002

Tritanopia (blue-blind)

#301816

Achromatopsia (no color)

#1F1F1F

Design tokens & code

CSS

--color: #2b1c01;
/* rgb */ color: rgb(43, 28, 1);
/* oklch */ color: oklch(23.9% 0.048 79.6);

Tailwind

colors: {
  custom: {
    50: '#665847',
    500: '#2b1c01',
    950: '#000000',
  },
}

SCSS

$custom: #2b1c01;
$custom-light: #665847;
$custom-dark: #000000;

JSON

{
  "hex": "#2b1c01",
  "rgb": {
    "r": 43,
    "g": 28,
    "b": 1
  },
  "hsl": {
    "h": 38.571,
    "s": 95.455,
    "l": 8.627
  },
  "oklch": {
    "l": 0.2394,
    "c": 0.04809,
    "h": 79.6
  },
  "luminance": 0.01346
}

Semantic roles & 50–950 ramp

primary

#2B1C01

secondary

#173771

accent

#75FF29

background

#F6F5F3

surface

#EBE9E5

border

#C6C5C1

text

#060300

muted

#7A7877

Preview Lab

Preview with #2B1C01

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

Preview Lab → · Contrast checker → · Palette generator →