#64160E#64160E

#64160E is a dark, moderate red. Relative luminance 0.033; OKLCH L 33.4% C 0.112 H 29.9°. Best body text is #FFFFFF at 12.63:1 contrast (WCAG AA passes).

Color values

HEX	#64160E
RGB	rgb(100, 22, 14)
HSL	hsl(6, 75%, 22%)
HSV	hsv(6, 86%, 39%)
CMYK	cmyk(0%, 78%, 86%, 60.8%)
CIE-LAB	lab(21.27, 34.19, 25.81)
CIE-LCH	lch(21.27, 42.83, 37.05°)
OKLab	oklab(33.44% 0.0972 0.0559)
OKLCH	oklch(33.44% 0.112 29.9)
XYZ	xyz(5.6224, 3.3157, 0.7593)
Luminance	0.0331 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#64160E #0E5C64

analogous

#640E31 #64160E #64410E

triadic

#64160E #0E6416 #160E64

tetradic

#64160E #31640E #0E5C64 #410E64

square

#64160E #31640E #0E5C64 #410E64

split-complementary

#64160E #0E6441 #0E3164

monochromatic

#1B0604 #2E0A06 #64160E #9A2216 #CF2E1D

Accessibility & contrast

On white

12.63

#64160E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.66

#64160E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #64160E

12.63:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##64160E	#FFFFFF	#000000	##FFFFFF
##64160E	1.00	12.63	1.66	12.63
#FFFFFF	12.63	1.00	21.00	1.00
#000000	1.66	21.00	1.00	21.00
##FFFFFF	12.63	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2E280C

Deuteranopia (green-blind)

#41390A

Tritanopia (blue-blind)

#6F0015

Achromatopsia (no color)

#333333

Design tokens & code

CSS

--color: #64160e;
/* rgb */ color: rgb(100, 22, 14);
/* oklch */ color: oklch(33.4% 0.112 29.9);

Tailwind

colors: {
  custom: {
    50: '#985a4d',
    500: '#64160e',
    950: '#000000',
  },
}

SCSS

$custom: #64160e;
$custom-light: #985a4d;
$custom-dark: #000000;

JSON

{
  "hex": "#64160e",
  "rgb": {
    "r": 100,
    "g": 22,
    "b": 14
  },
  "hsl": {
    "h": 5.581,
    "s": 75.439,
    "l": 22.353
  },
  "oklch": {
    "l": 0.33439,
    "c": 0.11217,
    "h": 29.9
  },
  "luminance": 0.03315
}

Semantic roles & 50–950 ramp

primary

#64160E

secondary

#31939D

accent

#E1F236

background

#FAF5F4

surface

#F3E9E7

border

#CDC5C3

text

#0F0401

muted

#7F7977

Preview Lab

Preview with #64160E

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

Preview Lab → · Contrast checker → · Palette generator →