#2B1B02#2B1B02

#2B1B02 is a very dark, muted orange. Relative luminance 0.013; OKLCH L 23.7% C 0.047 H 76.0°. Best body text is #FFFFFF at 16.66:1 contrast (WCAG AA passes).

Color values

HEX	#2B1B02
RGB	rgb(43, 27, 2)
HSL	hsl(37, 91%, 9%)
HSV	hsv(37, 95%, 17%)
CMYK	cmyk(0%, 37.2%, 95.3%, 83.1%)
CIE-LAB	lab(11.29, 4.92, 16.10)
CIE-LCH	lch(11.29, 16.84, 73.02°)
OKLab	oklab(23.71% 0.0113 0.0452)
OKLCH	oklch(23.71% 0.047 76)
XYZ	xyz(1.3993, 1.3020, 0.2350)
Luminance	0.0130 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2B1B02 #02122B

analogous

#2B0702 #2B1B02 #272B02

triadic

#2B1B02 #022B1B #1B022B

tetradic

#2B1B02 #022B07 #02122B #2B0227

square

#2B1B02 #022B07 #02122B #2B0227

split-complementary

#2B1B02 #02272B #07022B

monochromatic

#1D1201 #1D1201 #2B1B02 #654005 #A06407

Accessibility & contrast

On white

16.66

#2B1B02 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.26

#2B1B02 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2B1B02

16.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2B1B02	#FFFFFF	#000000	##FFFFFF
##2B1B02	1.00	16.66	1.26	16.66
#FFFFFF	16.66	1.00	21.00	1.00
#000000	1.26	21.00	1.00	21.00
##FFFFFF	16.66	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#211C00

Deuteranopia (green-blind)

#252003

Tritanopia (blue-blind)

#301716

Achromatopsia (no color)

#1E1E1E

Design tokens & code

CSS

--color: #2b1b02;
/* rgb */ color: rgb(43, 27, 2);
/* oklch */ color: oklch(23.7% 0.047 76.0);

Tailwind

colors: {
  custom: {
    50: '#665747',
    500: '#2b1b02',
    950: '#000000',
  },
}

SCSS

$custom: #2b1b02;
$custom-light: #665747;
$custom-dark: #000000;

JSON

{
  "hex": "#2b1b02",
  "rgb": {
    "r": 43,
    "g": 27,
    "b": 2
  },
  "hsl": {
    "h": 36.585,
    "s": 91.111,
    "l": 8.824
  },
  "oklch": {
    "l": 0.23705,
    "c": 0.04663,
    "h": 76
  },
  "luminance": 0.01302
}

Semantic roles & 50–950 ramp

primary

#2B1B02

secondary

#193B70

accent

#7CFF29

background

#F6F5F4

surface

#EBE9E6

border

#C6C5C2

text

#060300

muted

#7A7877

Preview Lab

Preview with #2B1B02

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

Preview Lab → · Contrast checker → · Palette generator →