#4C1610#4C1610

#4C1610 is a dark, moderate red. Relative luminance 0.021; OKLCH L 28.8% C 0.083 H 29.4°. Best body text is #FFFFFF at 14.69:1 contrast (WCAG AA passes).

Color values

HEX	#4C1610
RGB	rgb(76, 22, 16)
HSL	hsl(6, 65%, 18%)
HSV	hsv(6, 79%, 30%)
CMYK	cmyk(0%, 71.1%, 78.9%, 70.2%)
CIE-LAB	lab(16.25, 25.13, 17.60)
CIE-LCH	lch(16.25, 30.68, 35.01°)
OKLab	oklab(28.76% 0.0724 0.0409)
OKLCH	oklch(28.76% 0.083 29.4)
XYZ	xyz(3.3613, 2.1482, 0.7278)
Luminance	0.0215 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4C1610 #10464C

analogous

#4C1028 #4C1610 #4C3410

triadic

#4C1610 #104C16 #16104C

tetradic

#4C1610 #284C10 #10464C #34104C

square

#4C1610 #284C10 #10464C #34104C

split-complementary

#4C1610 #104C34 #10284C

monochromatic

#190705 #190705 #4C1610 #7F251B #B13325

Accessibility & contrast

On white

14.69

#4C1610 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.43

#4C1610 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4C1610

14.69:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4C1610	#FFFFFF	#000000	##FFFFFF
##4C1610	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)

#25210F

Deuteranopia (green-blind)

#322D0E

Tritanopia (blue-blind)

#540815

Achromatopsia (no color)

#282828

Design tokens & code

CSS

--color: #4c1610;
/* rgb */ color: rgb(76, 22, 16);
/* oklch */ color: oklch(28.8% 0.083 29.4);

Tailwind

colors: {
  custom: {
    50: '#83564e',
    500: '#4c1610',
    950: '#000000',
  },
}

SCSS

$custom: #4c1610;
$custom-light: #83564e;
$custom-dark: #000000;

JSON

{
  "hex": "#4c1610",
  "rgb": {
    "r": 76,
    "g": 22,
    "b": 16
  },
  "hsl": {
    "h": 6,
    "s": 65.217,
    "l": 18.039
  },
  "oklch": {
    "l": 0.28759,
    "c": 0.08313,
    "h": 29.4
  },
  "luminance": 0.02148
}

Semantic roles & 50–950 ramp

primary

#4C1610

secondary

#327D86

accent

#D7E840

background

#F8F5F4

surface

#F0E9E7

border

#CBC5C3

text

#0C0301

muted

#7D7877

Preview Lab

Preview with #4C1610

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

Preview Lab → · Contrast checker → · Palette generator →