#4C150E#4C150E

#4C150E is a dark, moderate red. Relative luminance 0.021; OKLCH L 28.6% C 0.085 H 30.3°. Best body text is #FFFFFF at 14.78:1 contrast (WCAG AA passes).

Color values

HEX	#4C150E
RGB	rgb(76, 21, 14)
HSL	hsl(7, 69%, 18%)
HSV	hsv(7, 82%, 30%)
CMYK	cmyk(0%, 72.4%, 81.6%, 70.2%)
CIE-LAB	lab(16.03, 25.52, 18.39)
CIE-LCH	lch(16.03, 31.46, 35.77°)
OKLab	oklab(28.59% 0.0732 0.0427)
OKLCH	oklch(28.59% 0.085 30.3)
XYZ	xyz(3.3283, 2.1050, 0.6464)
Luminance	0.0210 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4C150E #0E454C

analogous

#4C0E26 #4C150E #4C340E

triadic

#4C150E #0E4C15 #150E4C

tetradic

#4C150E #264C0E #0E454C #340E4C

square

#4C150E #264C0E #0E454C #340E4C

split-complementary

#4C150E #0E4C34 #0E264C

monochromatic

#1A0705 #1A0705 #4C150E #802318 #B33221

Accessibility & contrast

On white

14.78

#4C150E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.42

#4C150E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4C150E

14.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4C150E	#FFFFFF	#000000	##FFFFFF
##4C150E	1.00	14.78	1.42	14.78
#FFFFFF	14.78	1.00	21.00	1.00
#000000	1.42	21.00	1.00	21.00
##FFFFFF	14.78	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#24200D

Deuteranopia (green-blind)

#322C0C

Tritanopia (blue-blind)

#540614

Achromatopsia (no color)

#282828

Design tokens & code

CSS

--color: #4c150e;
/* rgb */ color: rgb(76, 21, 14);
/* oklch */ color: oklch(28.6% 0.085 30.3);

Tailwind

colors: {
  custom: {
    50: '#83564d',
    500: '#4c150e',
    950: '#000000',
  },
}

SCSS

$custom: #4c150e;
$custom-light: #83564d;
$custom-dark: #000000;

JSON

{
  "hex": "#4c150e",
  "rgb": {
    "r": 76,
    "g": 21,
    "b": 14
  },
  "hsl": {
    "h": 6.774,
    "s": 68.889,
    "l": 17.647
  },
  "oklch": {
    "l": 0.28587,
    "c": 0.08474,
    "h": 30.3
  },
  "luminance": 0.02105
}

Semantic roles & 50–950 ramp

primary

#4C150E

secondary

#2F7D87

accent

#D8EC3C

background

#F8F5F4

surface

#F0E9E7

border

#CBC5C3

text

#0C0301

muted

#7D7877

Preview Lab

Preview with #4C150E

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

Preview Lab → · Contrast checker → · Palette generator →