#4C0910#4C0910

#4C0910 is a dark, moderate red. Relative luminance 0.018; OKLCH L 27.3% C 0.097 H 21.6°. Best body text is #FFFFFF at 15.51:1 contrast (WCAG AA passes).

Color values

HEX	#4C0910
RGB	rgb(76, 9, 16)
HSL	hsl(354, 79%, 17%)
HSV	hsv(354, 88%, 30%)
CMYK	cmyk(0%, 88.2%, 78.9%, 70.2%)
CIE-LAB	lab(14.23, 30.68, 15.03)
CIE-LCH	lch(14.23, 34.16, 26.09°)
OKLab	oklab(27.25% 0.09 0.0357)
OKLCH	oklch(27.25% 0.097 21.6)
XYZ	xyz(3.1721, 1.7698, 0.6647)
Luminance	0.0177 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4C0910 #094C45

analogous

#4C0932 #4C0910 #4C2409

triadic

#4C0910 #104C09 #09104C

tetradic

#4C0910 #324C09 #094C45 #24094C

square

#4C0910 #324C09 #094C45 #24094C

split-complementary

#4C0910 #094C24 #09324C

monochromatic

#1B0306 #1B0306 #4C0910 #830F1C #B91627

Accessibility & contrast

On white

15.51

#4C0910 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.35

#4C0910 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4C0910

15.51:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4C0910	#FFFFFF	#000000	##FFFFFF
##4C0910	1.00	15.51	1.35	15.51
#FFFFFF	15.51	1.00	21.00	1.00
#000000	1.35	21.00	1.00	21.00
##FFFFFF	15.51	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1E1B10

Deuteranopia (green-blind)

#2E290E

Tritanopia (blue-blind)

#54000C

Achromatopsia (no color)

#242424

Design tokens & code

CSS

--color: #4c0910;
/* rgb */ color: rgb(76, 9, 16);
/* oklch */ color: oklch(27.3% 0.097 21.6);

Tailwind

colors: {
  custom: {
    50: '#84504e',
    500: '#4c0910',
    950: '#000000',
  },
}

SCSS

$custom: #4c0910;
$custom-light: #84504e;
$custom-dark: #000000;

JSON

{
  "hex": "#4c0910",
  "rgb": {
    "r": 76,
    "g": 9,
    "b": 16
  },
  "hsl": {
    "h": 353.731,
    "s": 78.824,
    "l": 16.667
  },
  "oklch": {
    "l": 0.27254,
    "c": 0.09679,
    "h": 21.6
  },
  "luminance": 0.01769
}

Semantic roles & 50–950 ramp

primary

#4C0910

secondary

#28897F

accent

#F5E133

background

#F8F4F4

surface

#F0E7E7

border

#CBC3C3

text

#0C0201

muted

#7D7877

Preview Lab

Preview with #4C0910

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

Preview Lab → · Contrast checker → · Palette generator →