#4D150D#4D150D

#4D150D is a dark, moderate red. Relative luminance 0.021; OKLCH L 28.8% C 0.086 H 31.0°. Best body text is #FFFFFF at 14.70:1 contrast (WCAG AA passes).

Color values

HEX	#4D150D
RGB	rgb(77, 21, 13)
HSL	hsl(8, 71%, 18%)
HSV	hsv(8, 83%, 30%)
CMYK	cmyk(0%, 72.7%, 83.1%, 69.8%)
CIE-LAB	lab(16.22, 25.88, 19.17)
CIE-LCH	lch(16.22, 32.21, 36.53°)
OKLab	oklab(28.77% 0.0739 0.0444)
OKLCH	oklch(28.77% 0.086 31)
XYZ	xyz(3.4018, 2.1437, 0.6153)
Luminance	0.0214 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4D150D #0D454D

analogous

#4D0D25 #4D150D #4D350D

triadic

#4D150D #0D4D15 #150D4D

tetradic

#4D150D #254D0D #0D454D #350D4D

square

#4D150D #254D0D #0D454D #350D4D

split-complementary

#4D150D #0D4D35 #0D254D

monochromatic

#1A0704 #1A0704 #4D150D #812316 #B6321F

Accessibility & contrast

On white

14.70

#4D150D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.43

#4D150D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4D150D

14.70:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4D150D	#FFFFFF	#000000	##FFFFFF
##4D150D	1.00	14.70	1.43	14.70
#FFFFFF	14.70	1.00	21.00	1.00
#000000	1.43	21.00	1.00	21.00
##FFFFFF	14.70	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#25200C

Deuteranopia (green-blind)

#332D0B

Tritanopia (blue-blind)

#550614

Achromatopsia (no color)

#282828

Design tokens & code

CSS

--color: #4d150d;
/* rgb */ color: rgb(77, 21, 13);
/* oklch */ color: oklch(28.8% 0.086 31.0);

Tailwind

colors: {
  custom: {
    50: '#84564c',
    500: '#4d150d',
    950: '#000000',
  },
}

SCSS

$custom: #4d150d;
$custom-light: #84564c;
$custom-dark: #000000;

JSON

{
  "hex": "#4d150d",
  "rgb": {
    "r": 77,
    "g": 21,
    "b": 13
  },
  "hsl": {
    "h": 7.5,
    "s": 71.111,
    "l": 17.647
  },
  "oklch": {
    "l": 0.28768,
    "c": 0.08622,
    "h": 31
  },
  "luminance": 0.02143
}

Semantic roles & 50–950 ramp

primary

#4D150D

secondary

#2E7D88

accent

#D7EE3A

background

#F8F5F4

surface

#F0E9E7

border

#CBC5C3

text

#0C0301

muted

#7D7877

Preview Lab

Preview with #4D150D

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

Preview Lab → · Contrast checker → · Palette generator →