#64140F#64140F

#64140F is a dark, moderate red. Relative luminance 0.032; OKLCH L 33.2% C 0.114 H 28.6°. Best body text is #FFFFFF at 12.74:1 contrast (WCAG AA passes).

Color values

HEX	#64140F
RGB	rgb(100, 20, 15)
HSL	hsl(4, 74%, 23%)
HSV	hsv(4, 85%, 39%)
CMYK	cmyk(0%, 80%, 85%, 60.8%)
CIE-LAB	lab(21.00, 34.99, 25.00)
CIE-LCH	lch(21.00, 43.00, 35.54°)
OKLab	oklab(33.24% 0.1 0.0544)
OKLCH	oklch(33.24% 0.114 28.6)
XYZ	xyz(5.5926, 3.2450, 0.7837)
Luminance	0.0324 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#64140F #0F5F64

analogous

#640F35 #64140F #643E0F

triadic

#64140F #0F6414 #140F64

tetradic

#64140F #35640F #0F5F64 #3E0F64

square

#64140F #35640F #0F5F64 #3E0F64

split-complementary

#64140F #0F643E #0F3564

monochromatic

#1B0504 #2F0907 #64140F #991F17 #CE291F

Accessibility & contrast

On white

12.74

#64140F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.65

#64140F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #64140F

12.74:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##64140F	#FFFFFF	#000000	##FFFFFF
##64140F	1.00	12.74	1.65	12.74
#FFFFFF	12.74	1.00	21.00	1.00
#000000	1.65	21.00	1.00	21.00
##FFFFFF	12.74	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2D270D

Deuteranopia (green-blind)

#40390B

Tritanopia (blue-blind)

#6F0014

Achromatopsia (no color)

#323232

Design tokens & code

CSS

--color: #64140f;
/* rgb */ color: rgb(100, 20, 15);
/* oklch */ color: oklch(33.2% 0.114 28.6);

Tailwind

colors: {
  custom: {
    50: '#98594e',
    500: '#64140f',
    950: '#000000',
  },
}

SCSS

$custom: #64140f;
$custom-light: #98594e;
$custom-dark: #000000;

JSON

{
  "hex": "#64140f",
  "rgb": {
    "r": 100,
    "g": 20,
    "b": 15
  },
  "hsl": {
    "h": 3.529,
    "s": 73.913,
    "l": 22.549
  },
  "oklch": {
    "l": 0.33243,
    "c": 0.11381,
    "h": 28.6
  },
  "luminance": 0.03244
}

Semantic roles & 50–950 ramp

primary

#64140F

secondary

#32979D

accent

#E6F137

background

#FAF5F4

surface

#F3E9E7

border

#CDC5C3

text

#0F0401

muted

#7F7977

Preview Lab

Preview with #64140F

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

Preview Lab → · Contrast checker → · Palette generator →