#4B130D#4B130D

#4B130D is a dark, moderate red. Relative luminance 0.020; OKLCH L 28.1% C 0.086 H 29.6°. Best body text is #FFFFFF at 15.02:1 contrast (WCAG AA passes).

Color values

HEX	#4B130D
RGB	rgb(75, 19, 13)
HSL	hsl(6, 70%, 17%)
HSV	hsv(6, 83%, 29%)
CMYK	cmyk(0%, 74.7%, 82.7%, 70.6%)
CIE-LAB	lab(15.44, 26.06, 18.10)
CIE-LCH	lch(15.44, 31.72, 34.78°)
OKLab	oklab(28.1% 0.0747 0.0424)
OKLCH	oklch(28.1% 0.086 29.6)
XYZ	xyz(3.2075, 1.9911, 0.5961)
Luminance	0.0199 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4B130D #0D454B

analogous

#4B0D26 #4B130D #4B320D

triadic

#4B130D #0D4B13 #130D4B

tetradic

#4B130D #264B0D #0D454B #320D4B

square

#4B130D #264B0D #0D454B #320D4B

split-complementary

#4B130D #0D4B32 #0D264B

monochromatic

#1A0705 #1A0705 #4B130D #7F2016 #B32D1F

Accessibility & contrast

On white

15.02

#4B130D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.40

#4B130D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4B130D

15.02:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4B130D	#FFFFFF	#000000	##FFFFFF
##4B130D	1.00	15.02	1.40	15.02
#FFFFFF	15.02	1.00	21.00	1.00
#000000	1.40	21.00	1.00	21.00
##FFFFFF	15.02	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#231F0C

Deuteranopia (green-blind)

#312B0B

Tritanopia (blue-blind)

#530412

Achromatopsia (no color)

#272727

Design tokens & code

CSS

--color: #4b130d;
/* rgb */ color: rgb(75, 19, 13);
/* oklch */ color: oklch(28.1% 0.086 29.6);

Tailwind

colors: {
  custom: {
    50: '#83544c',
    500: '#4b130d',
    950: '#000000',
  },
}

SCSS

$custom: #4b130d;
$custom-light: #83544c;
$custom-dark: #000000;

JSON

{
  "hex": "#4b130d",
  "rgb": {
    "r": 75,
    "g": 19,
    "b": 13
  },
  "hsl": {
    "h": 5.806,
    "s": 70.455,
    "l": 17.255
  },
  "oklch": {
    "l": 0.28102,
    "c": 0.08593,
    "h": 29.6
  },
  "luminance": 0.01991
}

Semantic roles & 50–950 ramp

primary

#4B130D

secondary

#2E7E86

accent

#DCED3B

background

#F8F5F4

surface

#F0E9E7

border

#CBC5C3

text

#0C0301

muted

#7D7877

Preview Lab

Preview with #4B130D

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

Preview Lab → · Contrast checker → · Palette generator →