#4D150F#4D150F

#4D150F is a dark, moderate red. Relative luminance 0.021; OKLCH L 28.8% C 0.086 H 29.4°. Best body text is #FFFFFF at 14.69:1 contrast (WCAG AA passes).

Color values

HEX	#4D150F
RGB	rgb(77, 21, 15)
HSL	hsl(6, 67%, 18%)
HSV	hsv(6, 81%, 30%)
CMYK	cmyk(0%, 72.7%, 80.5%, 69.8%)
CIE-LAB	lab(16.25, 25.98, 18.20)
CIE-LCH	lch(16.25, 31.72, 35.01°)
OKLab	oklab(28.8% 0.0747 0.0421)
OKLCH	oklch(28.8% 0.086 29.4)
XYZ	xyz(3.4153, 2.1491, 0.6868)
Luminance	0.0215 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4D150F #0F474D

analogous

#4D0F28 #4D150F #4D340F

triadic

#4D150F #0F4D15 #150F4D

tetradic

#4D150F #284D0F #0F474D #340F4D

square

#4D150F #284D0F #0F474D #340F4D

split-complementary

#4D150F #0F4D34 #0F284D

monochromatic

#1A0705 #1A0705 #4D150F #802319 #B33123

Accessibility & contrast

On white

14.69

#4D150F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.43

#4D150F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4D150F

14.69:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4D150F	#FFFFFF	#000000	##FFFFFF
##4D150F	1.00	14.69	1.43	14.69
#FFFFFF	14.69	1.00	21.00	1.00
#000000	1.43	21.00	1.00	21.00
##FFFFFF	14.69	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#25210E

Deuteranopia (green-blind)

#332D0D

Tritanopia (blue-blind)

#550614

Achromatopsia (no color)

#282828

Design tokens & code

CSS

--color: #4d150f;
/* rgb */ color: rgb(77, 21, 15);
/* oklch */ color: oklch(28.8% 0.086 29.4);

Tailwind

colors: {
  custom: {
    50: '#84564e',
    500: '#4d150f',
    950: '#000000',
  },
}

SCSS

$custom: #4d150f;
$custom-light: #84564e;
$custom-dark: #000000;

JSON

{
  "hex": "#4d150f",
  "rgb": {
    "r": 77,
    "g": 21,
    "b": 15
  },
  "hsl": {
    "h": 5.806,
    "s": 67.391,
    "l": 18.039
  },
  "oklch": {
    "l": 0.28797,
    "c": 0.08578,
    "h": 29.4
  },
  "luminance": 0.02149
}

Semantic roles & 50–950 ramp

primary

#4D150F

secondary

#317F87

accent

#DAEA3E

background

#F8F5F4

surface

#F0E9E7

border

#CBC5C3

text

#0C0301

muted

#7D7877

Preview Lab

Preview with #4D150F

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

Preview Lab → · Contrast checker → · Palette generator →