#63140F#63140F

#63140F is a dark, moderate red. Relative luminance 0.032; OKLCH L 33.0% C 0.113 H 28.6°. Best body text is #FFFFFF at 12.83:1 contrast (WCAG AA passes).

Color values

HEX	#63140F
RGB	rgb(99, 20, 15)
HSL	hsl(4, 74%, 22%)
HSV	hsv(4, 85%, 39%)
CMYK	cmyk(0%, 79.8%, 84.8%, 61.2%)
CIE-LAB	lab(20.78, 34.64, 24.70)
CIE-LCH	lch(20.78, 42.55, 35.48°)
OKLab	oklab(33.04% 0.099 0.0539)
OKLCH	oklch(33.04% 0.113 28.6)
XYZ	xyz(5.4826, 3.1883, 0.7786)
Luminance	0.0319 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63140F #0F5E63

analogous

#630F34 #63140F #633E0F

triadic

#63140F #0F6314 #140F63

tetradic

#63140F #34630F #0F5E63 #3E0F63

square

#63140F #34630F #0F5E63 #3E0F63

split-complementary

#63140F #0F633E #0F3463

monochromatic

#1B0504 #2E0907 #63140F #981F17 #CD291F

Accessibility & contrast

On white

12.83

#63140F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.64

#63140F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #63140F

12.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63140F	#FFFFFF	#000000	##FFFFFF
##63140F	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)

#2C270D

Deuteranopia (green-blind)

#40380B

Tritanopia (blue-blind)

#6E0014

Achromatopsia (no color)

#323232

Design tokens & code

CSS

--color: #63140f;
/* rgb */ color: rgb(99, 20, 15);
/* oklch */ color: oklch(33.0% 0.113 28.6);

Tailwind

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

SCSS

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

JSON

{
  "hex": "#63140f",
  "rgb": {
    "r": 99,
    "g": 20,
    "b": 15
  },
  "hsl": {
    "h": 3.571,
    "s": 73.684,
    "l": 22.353
  },
  "oklch": {
    "l": 0.33042,
    "c": 0.11271,
    "h": 28.6
  },
  "luminance": 0.03187
}

Semantic roles & 50–950 ramp

primary

#63140F

secondary

#32969C

accent

#E5F037

background

#FAF5F4

surface

#F3E9E7

border

#CDC5C3

text

#0F0401

muted

#7F7977

Preview Lab

Preview with #63140F

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

Preview Lab → · Contrast checker → · Palette generator →