#4B1D0D#4B1D0D

#4B1D0D is a dark, moderate orange. Relative luminance 0.024; OKLCH L 29.6% C 0.075 H 39.1°. Best body text is #FFFFFF at 14.18:1 contrast (WCAG AA passes).

Color values

HEX	#4B1D0D
RGB	rgb(75, 29, 13)
HSL	hsl(15, 70%, 17%)
HSV	hsv(15, 83%, 29%)
CMYK	cmyk(0%, 61.3%, 82.7%, 70.6%)
CIE-LAB	lab(17.48, 20.67, 20.63)
CIE-LCH	lch(17.48, 29.20, 44.95°)
OKLab	oklab(29.64% 0.058 0.0472)
OKLCH	oklch(29.64% 0.075 39.1)
XYZ	xyz(3.4140, 2.4041, 0.6649)
Luminance	0.0240 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4B1D0D #0D3B4B

analogous

#4B0D1C #4B1D0D #4B3C0D

triadic

#4B1D0D #0D4B1D #1D0D4B

tetradic

#4B1D0D #1C4B0D #0D3B4B #3C0D4B

square

#4B1D0D #1C4B0D #0D3B4B #3C0D4B

split-complementary

#4B1D0D #0D4B3C #0D1C4B

monochromatic

#1A0A05 #1A0A05 #4B1D0D #7F3116 #B3451F

Accessibility & contrast

On white

14.18

#4B1D0D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.48

#4B1D0D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4B1D0D

14.18:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4B1D0D	#FFFFFF	#000000	##FFFFFF
##4B1D0D	1.00	14.18	1.48	14.18
#FFFFFF	14.18	1.00	21.00	1.00
#000000	1.48	21.00	1.00	21.00
##FFFFFF	14.18	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2A250B

Deuteranopia (green-blind)

#352F0C

Tritanopia (blue-blind)

#53131A

Achromatopsia (no color)

#2B2B2B

Design tokens & code

CSS

--color: #4b1d0d;
/* rgb */ color: rgb(75, 29, 13);
/* oklch */ color: oklch(29.6% 0.075 39.1);

Tailwind

colors: {
  custom: {
    50: '#825a4d',
    500: '#4b1d0d',
    950: '#000000',
  },
}

SCSS

$custom: #4b1d0d;
$custom-light: #825a4d;
$custom-dark: #000000;

JSON

{
  "hex": "#4b1d0d",
  "rgb": {
    "r": 75,
    "g": 29,
    "b": 13
  },
  "hsl": {
    "h": 15.484,
    "s": 70.455,
    "l": 17.255
  },
  "oklch": {
    "l": 0.2964,
    "c": 0.07479,
    "h": 39.1
  },
  "luminance": 0.02404
}

Semantic roles & 50–950 ramp

primary

#4B1D0D

secondary

#2E6F86

accent

#BFED3B

background

#F8F5F4

surface

#EFE9E7

border

#CAC5C3

text

#0B0401

muted

#7C7977

Preview Lab

Preview with #4B1D0D

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

Preview Lab → · Contrast checker → · Palette generator →