#2B1804#2B1804

#2B1804 is a very dark, muted orange. Relative luminance 0.012; OKLCH L 23.0% C 0.045 H 65.2°. Best body text is #FFFFFF at 17.00:1 contrast (WCAG AA passes).

Color values

HEX	#2B1804
RGB	rgb(43, 24, 4)
HSL	hsl(31, 83%, 9%)
HSV	hsv(31, 91%, 17%)
CMYK	cmyk(0%, 44.2%, 90.7%, 83.1%)
CIE-LAB	lab(10.38, 7.24, 14.02)
CIE-LCH	lch(10.38, 15.78, 62.69°)
OKLab	oklab(23.01% 0.0187 0.0404)
OKLCH	oklch(23.01% 0.045 65.2)
XYZ	xyz(1.3449, 1.1758, 0.2710)
Luminance	0.0118 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2B1804 #04172B

analogous

#2B0404 #2B1804 #2B2B04

triadic

#2B1804 #042B18 #18042B

tetradic

#2B1804 #042B04 #04172B #2B042B

square

#2B1804 #042B04 #04172B #2B042B

split-complementary

#2B1804 #042B2B #04042B

monochromatic

#1C1003 #1C1003 #2B1804 #633709 #9B570E

Accessibility & contrast

On white

17.00

#2B1804 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.24

#2B1804 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2B1804

17.00:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2B1804	#FFFFFF	#000000	##FFFFFF
##2B1804	1.00	17.00	1.24	17.00
#FFFFFF	17.00	1.00	21.00	1.00
#000000	1.24	21.00	1.00	21.00
##FFFFFF	17.00	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1E1A02

Deuteranopia (green-blind)

#231E04

Tritanopia (blue-blind)

#301414

Achromatopsia (no color)

#1C1C1C

Design tokens & code

CSS

--color: #2b1804;
/* rgb */ color: rgb(43, 24, 4);
/* oklch */ color: oklch(23.0% 0.045 65.2);

Tailwind

colors: {
  custom: {
    50: '#665448',
    500: '#2b1804',
    950: '#000000',
  },
}

SCSS

$custom: #2b1804;
$custom-light: #665448;
$custom-dark: #000000;

JSON

{
  "hex": "#2b1804",
  "rgb": {
    "r": 43,
    "g": 24,
    "b": 4
  },
  "hsl": {
    "h": 30.769,
    "s": 82.979,
    "l": 9.216
  },
  "oklch": {
    "l": 0.23005,
    "c": 0.04451,
    "h": 65.2
  },
  "luminance": 0.01176
}

Semantic roles & 50–950 ramp

primary

#2B1804

secondary

#1D446E

accent

#91F92E

background

#F6F4F4

surface

#EBE7E6

border

#C6C3C2

text

#060200

muted

#7A7877

Preview Lab

Preview with #2B1804

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

Preview Lab → · Contrast checker → · Palette generator →