#4D0F18#4D0F18

#4D0F18 is a dark, moderate red. Relative luminance 0.020; OKLCH L 28.2% C 0.092 H 17.4°. Best body text is #FFFFFF at 15.03:1 contrast (WCAG AA passes).

Color values

HEX	#4D0F18
RGB	rgb(77, 15, 24)
HSL	hsl(351, 67%, 18%)
HSV	hsv(351, 81%, 30%)
CMYK	cmyk(0%, 80.5%, 68.8%, 69.8%)
CIE-LAB	lab(15.41, 29.29, 11.34)
CIE-LCH	lch(15.41, 31.41, 21.17°)
OKLab	oklab(28.22% 0.0874 0.0274)
OKLCH	oklch(28.22% 0.092 17.4)
XYZ	xyz(3.3966, 1.9859, 1.0684)
Luminance	0.0198 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4D0F18 #0F4D44

analogous

#4D0F37 #4D0F18 #4D250F

triadic

#4D0F18 #184D0F #0F184D

tetradic

#4D0F18 #374D0F #0F4D44 #250F4D

square

#4D0F18 #374D0F #0F4D44 #250F4D

split-complementary

#4D0F18 #0F4D25 #0F374D

monochromatic

#1A0508 #1A0508 #4D0F18 #801928 #B32338

Accessibility & contrast

On white

15.03

#4D0F18 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.40

#4D0F18 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4D0F18

15.03:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4D0F18	#FFFFFF	#000000	##FFFFFF
##4D0F18	1.00	15.03	1.40	15.03
#FFFFFF	15.03	1.00	21.00	1.00
#000000	1.40	21.00	1.00	21.00
##FFFFFF	15.03	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#201E18

Deuteranopia (green-blind)

#302B16

Tritanopia (blue-blind)

#550013

Achromatopsia (no color)

#272727

Design tokens & code

CSS

--color: #4d0f18;
/* rgb */ color: rgb(77, 15, 24);
/* oklch */ color: oklch(28.2% 0.092 17.4);

Tailwind

colors: {
  custom: {
    50: '#845354',
    500: '#4d0f18',
    950: '#000000',
  },
}

SCSS

$custom: #4d0f18;
$custom-light: #845354;
$custom-dark: #000000;

JSON

{
  "hex": "#4d0f18",
  "rgb": {
    "r": 77,
    "g": 15,
    "b": 24
  },
  "hsl": {
    "h": 351.29,
    "s": 67.391,
    "l": 18.039
  },
  "oklch": {
    "l": 0.28223,
    "c": 0.09155,
    "h": 17.4
  },
  "luminance": 0.01985
}

Semantic roles & 50–950 ramp

primary

#4D0F18

secondary

#31877B

accent

#EAD13E

background

#F8F4F4

surface

#F0E7E7

border

#CBC3C3

text

#0C0302

muted

#7D7878

Preview Lab

Preview with #4D0F18

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

Preview Lab → · Contrast checker → · Palette generator →