#63140E#63140E

#63140E is a dark, moderate red. Relative luminance 0.032; OKLCH L 33.0% C 0.113 H 29.1°. Best body text is #FFFFFF at 12.83:1 contrast (WCAG AA passes).

Color values

HEX	#63140E
RGB	rgb(99, 20, 14)
HSL	hsl(4, 75%, 22%)
HSV	hsv(4, 86%, 39%)
CMYK	cmyk(0%, 79.8%, 85.9%, 61.2%)
CIE-LAB	lab(20.77, 34.61, 25.20)
CIE-LCH	lch(20.77, 42.81, 36.06°)
OKLab	oklab(33.03% 0.0987 0.0548)
OKLCH	oklch(33.03% 0.113 29.1)
XYZ	xyz(5.4757, 3.1855, 0.7419)
Luminance	0.0319 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63140E #0E5D63

analogous

#630E33 #63140E #633E0E

triadic

#63140E #0E6314 #140E63

tetradic

#63140E #33630E #0E5D63 #3E0E63

square

#63140E #33630E #0E5D63 #3E0E63

split-complementary

#63140E #0E633E #0E3363

monochromatic

#1B0504 #2D0906 #63140E #991F16 #CE2A1D

Accessibility & contrast

On white

12.83

#63140E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.64

#63140E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #63140E

12.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63140E	#FFFFFF	#000000	##FFFFFF
##63140E	1.00	12.83	1.64	12.83
#FFFFFF	12.83	1.00	21.00	1.00
#000000	1.64	21.00	1.00	21.00
##FFFFFF	12.83	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2C270C

Deuteranopia (green-blind)

#40380A

Tritanopia (blue-blind)

#6E0014

Achromatopsia (no color)

#323232

Design tokens & code

CSS

--color: #63140e;
/* rgb */ color: rgb(99, 20, 14);
/* oklch */ color: oklch(33.0% 0.113 29.1);

Tailwind

colors: {
  custom: {
    50: '#97594d',
    500: '#63140e',
    950: '#000000',
  },
}

SCSS

$custom: #63140e;
$custom-light: #97594d;
$custom-dark: #000000;

JSON

{
  "hex": "#63140e",
  "rgb": {
    "r": 99,
    "g": 20,
    "b": 14
  },
  "hsl": {
    "h": 4.235,
    "s": 75.221,
    "l": 22.157
  },
  "oklch": {
    "l": 0.33031,
    "c": 0.11286,
    "h": 29.1
  },
  "luminance": 0.03185
}

Semantic roles & 50–950 ramp

primary

#63140E

secondary

#30959C

accent

#E5F236

background

#FAF5F4

surface

#F3E9E7

border

#CDC5C3

text

#0F0401

muted

#7F7977

Preview Lab

Preview with #63140E

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

Preview Lab → · Contrast checker → · Palette generator →