#4B1D09#4B1D09

#4B1D09 is a dark, moderate orange. Relative luminance 0.024; OKLCH L 29.6% C 0.076 H 42.0°. Best body text is #FFFFFF at 14.20:1 contrast (WCAG AA passes).

Color values

HEX	#4B1D09
RGB	rgb(75, 29, 9)
HSL	hsl(18, 79%, 16%)
HSV	hsv(18, 88%, 29%)
CMYK	cmyk(0%, 61.3%, 88%, 70.6%)
CIE-LAB	lab(17.44, 20.48, 22.31)
CIE-LCH	lch(17.44, 30.28, 47.45°)
OKLab	oklab(29.59% 0.0566 0.051)
OKLCH	oklch(29.59% 0.076 42)
XYZ	xyz(3.3907, 2.3948, 0.5421)
Luminance	0.0239 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4B1D09 #09374B

analogous

#4B0916 #4B1D09 #4B3E09

triadic

#4B1D09 #094B1D #1D094B

tetradic

#4B1D09 #164B09 #09374B #3E094B

square

#4B1D09 #164B09 #09374B #3E094B

split-complementary

#4B1D09 #094B3E #09164B

monochromatic

#1B0B03 #1B0B03 #4B1D09 #823210 #B84716

Accessibility & contrast

On white

14.20

#4B1D09 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.48

#4B1D09 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4B1D09

14.20:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4B1D09	#FFFFFF	#000000	##FFFFFF
##4B1D09	1.00	14.20	1.48	14.20
#FFFFFF	14.20	1.00	21.00	1.00
#000000	1.48	21.00	1.00	21.00
##FFFFFF	14.20	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2A2407

Deuteranopia (green-blind)

#352F08

Tritanopia (blue-blind)

#531319

Achromatopsia (no color)

#2B2B2B

Design tokens & code

CSS

--color: #4b1d09;
/* rgb */ color: rgb(75, 29, 9);
/* oklch */ color: oklch(29.6% 0.076 42.0);

Tailwind

colors: {
  custom: {
    50: '#825a4b',
    500: '#4b1d09',
    950: '#000000',
  },
}

SCSS

$custom: #4b1d09;
$custom-light: #825a4b;
$custom-dark: #000000;

JSON

{
  "hex": "#4b1d09",
  "rgb": {
    "r": 75,
    "g": 29,
    "b": 9
  },
  "hsl": {
    "h": 18.182,
    "s": 78.571,
    "l": 16.471
  },
  "oklch": {
    "l": 0.29593,
    "c": 0.07619,
    "h": 42
  },
  "luminance": 0.02394
}

Semantic roles & 50–950 ramp

primary

#4B1D09

secondary

#286B88

accent

#BAF533

background

#F8F5F4

surface

#F0E9E7

border

#CBC5C3

text

#0B0401

muted

#7C7977

Preview Lab

Preview with #4B1D09

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

Preview Lab → · Contrast checker → · Palette generator →