#4C121E#4C121E

#4C121E is a dark, moderate red. Relative luminance 0.021; OKLCH L 28.5% C 0.087 H 12.5°. Best body text is #FFFFFF at 14.87:1 contrast (WCAG AA passes).

Color values

HEX	#4C121E
RGB	rgb(76, 18, 30)
HSL	hsl(348, 62%, 18%)
HSV	hsv(348, 76%, 30%)
CMYK	cmyk(0%, 76.3%, 60.5%, 70.2%)
CIE-LAB	lab(15.82, 28.12, 7.50)
CIE-LCH	lch(15.82, 29.10, 14.93°)
OKLab	oklab(28.53% 0.0849 0.0188)
OKLCH	oklch(28.53% 0.087 12.5)
XYZ	xyz(3.4315, 2.0633, 1.4456)
Luminance	0.0206 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4C121E #124C40

analogous

#4C123B #4C121E #4C2312

triadic

#4C121E #1E4C12 #121E4C

tetradic

#4C121E #3B4C12 #124C40 #23124C

square

#4C121E #3B4C12 #124C40 #23124C

split-complementary

#4C121E #124C23 #123B4C

monochromatic

#19060A #1B060A #4C121E #7D1E32 #AF2945

Accessibility & contrast

On white

14.87

#4C121E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.41

#4C121E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4C121E

14.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4C121E	#FFFFFF	#000000	##FFFFFF
##4C121E	1.00	14.87	1.41	14.87
#FFFFFF	14.87	1.00	21.00	1.00
#000000	1.41	21.00	1.00	21.00
##FFFFFF	14.87	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#20201E

Deuteranopia (green-blind)

#2F2C1D

Tritanopia (blue-blind)

#540617

Achromatopsia (no color)

#272727

Design tokens & code

CSS

--color: #4c121e;
/* rgb */ color: rgb(76, 18, 30);
/* oklch */ color: oklch(28.5% 0.087 12.5);

Tailwind

colors: {
  custom: {
    50: '#825559',
    500: '#4c121e',
    950: '#000000',
  },
}

SCSS

$custom: #4c121e;
$custom-light: #825559;
$custom-dark: #000000;

JSON

{
  "hex": "#4c121e",
  "rgb": {
    "r": 76,
    "g": 18,
    "b": 30
  },
  "hsl": {
    "h": 347.586,
    "s": 61.702,
    "l": 18.431
  },
  "oklch": {
    "l": 0.2853,
    "c": 0.08698,
    "h": 12.5
  },
  "luminance": 0.02063
}

Semantic roles & 50–950 ramp

primary

#4C121E

secondary

#358574

accent

#E5C343

background

#F8F5F5

surface

#EFE9E9

border

#CAC5C5

text

#0B0303

muted

#7C7878

Preview Lab

Preview with #4C121E

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

Preview Lab → · Contrast checker → · Palette generator →