#4D0F10#4D0F10

#4D0F10 is a dark, moderate red. Relative luminance 0.020; OKLCH L 28.1% C 0.092 H 24.6°. Best body text is #FFFFFF at 15.09:1 contrast (WCAG AA passes).

Color values

HEX	#4D0F10
RGB	rgb(77, 15, 16)
HSL	hsl(359, 67%, 18%)
HSV	hsv(359, 81%, 30%)
CMYK	cmyk(0%, 80.5%, 79.2%, 69.8%)
CIE-LAB	lab(15.26, 28.78, 16.40)
CIE-LCH	lch(15.26, 33.13, 29.68°)
OKLab	oklab(28.06% 0.0838 0.0384)
OKLCH	oklch(28.06% 0.092 24.6)
XYZ	xyz(3.3253, 1.9573, 0.6928)
Luminance	0.0196 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4D0F10 #0F4D4C

analogous

#4D0F2F #4D0F10 #4D2D0F

triadic

#4D0F10 #104D0F #0F104D

tetradic

#4D0F10 #2F4D0F #0F4D4C #2D0F4D

square

#4D0F10 #2F4D0F #0F4D4C #2D0F4D

split-complementary

#4D0F10 #0F4D2D #0F2F4D

monochromatic

#1A0505 #1A0505 #4D0F10 #80191B #B32325

Accessibility & contrast

On white

15.09

#4D0F10 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.39

#4D0F10 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4D0F10

15.09:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4D0F10	#FFFFFF	#000000	##FFFFFF
##4D0F10	1.00	15.09	1.39	15.09
#FFFFFF	15.09	1.00	21.00	1.00
#000000	1.39	21.00	1.00	21.00
##FFFFFF	15.09	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#211E0F

Deuteranopia (green-blind)

#312B0E

Tritanopia (blue-blind)

#550010

Achromatopsia (no color)

#262626

Design tokens & code

CSS

--color: #4d0f10;
/* rgb */ color: rgb(77, 15, 16);
/* oklch */ color: oklch(28.1% 0.092 24.6);

Tailwind

colors: {
  custom: {
    50: '#85534e',
    500: '#4d0f10',
    950: '#000000',
  },
}

SCSS

$custom: #4d0f10;
$custom-light: #85534e;
$custom-dark: #000000;

JSON

{
  "hex": "#4d0f10",
  "rgb": {
    "r": 77,
    "g": 15,
    "b": 16
  },
  "hsl": {
    "h": 359.032,
    "s": 67.391,
    "l": 18.039
  },
  "oklch": {
    "l": 0.28062,
    "c": 0.09217,
    "h": 24.6
  },
  "luminance": 0.01957
}

Semantic roles & 50–950 ramp

primary

#4D0F10

secondary

#318786

accent

#EAE73E

background

#F8F4F4

surface

#F0E7E7

border

#CBC3C3

text

#0C0301

muted

#7D7877

Preview Lab

Preview with #4D0F10

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

Preview Lab → · Contrast checker → · Palette generator →