#4C1710#4C1710

#4C1710 is a dark, moderate red. Relative luminance 0.022; OKLCH L 28.9% C 0.082 H 30.3°. Best body text is #FFFFFF at 14.61:1 contrast (WCAG AA passes).

Color values

HEX	#4C1710
RGB	rgb(76, 23, 16)
HSL	hsl(7, 65%, 18%)
HSV	hsv(7, 79%, 30%)
CMYK	cmyk(0%, 69.7%, 78.9%, 70.2%)
CIE-LAB	lab(16.44, 24.61, 17.84)
CIE-LCH	lch(16.44, 30.39, 35.95°)
OKLab	oklab(28.9% 0.0708 0.0413)
OKLCH	oklch(28.9% 0.082 30.3)
XYZ	xyz(3.3808, 2.1872, 0.7343)
Luminance	0.0219 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4C1710 #10454C

analogous

#4C1027 #4C1710 #4C3510

triadic

#4C1710 #104C17 #17104C

tetradic

#4C1710 #274C10 #10454C #35104C

square

#4C1710 #274C10 #10454C #35104C

split-complementary

#4C1710 #104C35 #10274C

monochromatic

#190805 #190805 #4C1710 #7F261B #B13625

Accessibility & contrast

On white

14.61

#4C1710 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.44

#4C1710 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4C1710

14.61:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4C1710	#FFFFFF	#000000	##FFFFFF
##4C1710	1.00	14.61	1.44	14.61
#FFFFFF	14.61	1.00	21.00	1.00
#000000	1.44	21.00	1.00	21.00
##FFFFFF	14.61	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#26210F

Deuteranopia (green-blind)

#332D0E

Tritanopia (blue-blind)

#540A16

Achromatopsia (no color)

#292929

Design tokens & code

CSS

--color: #4c1710;
/* rgb */ color: rgb(76, 23, 16);
/* oklch */ color: oklch(28.9% 0.082 30.3);

Tailwind

colors: {
  custom: {
    50: '#83574e',
    500: '#4c1710',
    950: '#000000',
  },
}

SCSS

$custom: #4c1710;
$custom-light: #83574e;
$custom-dark: #000000;

JSON

{
  "hex": "#4c1710",
  "rgb": {
    "r": 76,
    "g": 23,
    "b": 16
  },
  "hsl": {
    "h": 7,
    "s": 65.217,
    "l": 18.039
  },
  "oklch": {
    "l": 0.28905,
    "c": 0.08197,
    "h": 30.3
  },
  "luminance": 0.02187
}

Semantic roles & 50–950 ramp

primary

#4C1710

secondary

#327C86

accent

#D5E840

background

#F8F5F4

surface

#F0E9E7

border

#CBC5C3

text

#0C0301

muted

#7D7877

Preview Lab

Preview with #4C1710

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

Preview Lab → · Contrast checker → · Palette generator →