#2B1304#2B1304

#2B1304 is a very dark, muted orange. Relative luminance 0.010; OKLCH L 21.9% C 0.047 H 51.9°. Best body text is #FFFFFF at 17.54:1 contrast (WCAG AA passes).

Color values

HEX	#2B1304
RGB	rgb(43, 19, 4)
HSL	hsl(23, 83%, 9%)
HSV	hsv(23, 91%, 17%)
CMYK	cmyk(0%, 55.8%, 90.7%, 83.1%)
CIE-LAB	lab(8.89, 10.76, 11.90)
CIE-LCH	lch(8.89, 16.05, 47.88°)
OKLab	oklab(21.86% 0.0292 0.0372)
OKLCH	oklch(21.86% 0.047 51.9)
XYZ	xyz(1.2512, 0.9882, 0.2397)
Luminance	0.0099 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2B1304 #041C2B

analogous

#2B0409 #2B1304 #2B2704

triadic

#2B1304 #042B13 #13042B

tetradic

#2B1304 #092B04 #041C2B #27042B

square

#2B1304 #092B04 #041C2B #27042B

split-complementary

#2B1304 #042B27 #04092B

monochromatic

#1C0C03 #1C0C03 #2B1304 #632C09 #9B440E

Accessibility & contrast

On white

17.54

#2B1304 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.20

#2B1304 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2B1304

17.54:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2B1304	#FFFFFF	#000000	##FFFFFF
##2B1304	1.00	17.54	1.20	17.54
#FFFFFF	17.54	1.00	21.00	1.00
#000000	1.20	21.00	1.00	21.00
##FFFFFF	17.54	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1A1603

Deuteranopia (green-blind)

#201B04

Tritanopia (blue-blind)

#300E10

Achromatopsia (no color)

#191919

Design tokens & code

CSS

--color: #2b1304;
/* rgb */ color: rgb(43, 19, 4);
/* oklch */ color: oklch(21.9% 0.047 51.9);

Tailwind

colors: {
  custom: {
    50: '#665148',
    500: '#2b1304',
    950: '#000000',
  },
}

SCSS

$custom: #2b1304;
$custom-light: #665148;
$custom-dark: #000000;

JSON

{
  "hex": "#2b1304",
  "rgb": {
    "r": 43,
    "g": 19,
    "b": 4
  },
  "hsl": {
    "h": 23.077,
    "s": 82.979,
    "l": 9.216
  },
  "oklch": {
    "l": 0.21859,
    "c": 0.0473,
    "h": 51.9
  },
  "luminance": 0.00988
}

Semantic roles & 50–950 ramp

primary

#2B1304

secondary

#1D4F6E

accent

#ABF92E

background

#F6F4F4

surface

#EBE7E6

border

#C6C3C2

text

#060200

muted

#7A7877

Preview Lab

Preview with #2B1304

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

Preview Lab → · Contrast checker → · Palette generator →