#64382E#64382E

#64382E is a dark, moderate red. Relative luminance 0.057; OKLCH L 39.3% C 0.065 H 33.7°. Best body text is #FFFFFF at 9.78:1 contrast (WCAG AA passes).

Color values

HEX	#64382E
RGB	rgb(100, 56, 46)
HSL	hsl(11, 37%, 29%)
HSV	hsv(11, 54%, 39%)
CMYK	cmyk(0%, 44%, 54%, 60.8%)
CIE-LAB	lab(28.74, 18.38, 14.68)
CIE-LCH	lch(28.74, 23.52, 38.63°)
OKLab	oklab(39.26% 0.0544 0.0363)
OKLCH	oklch(39.26% 0.065 33.7)
XYZ	xyz(7.1633, 5.7356, 3.3141)
Luminance	0.0573 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#64382E #2E5A64

analogous

#642E3F #64382E #64532E

triadic

#64382E #2E6438 #382E64

tetradic

#64382E #3F642E #2E5A64 #532E64

square

#64382E #3F642E #2E5A64 #532E64

split-complementary

#64382E #2E6453 #2E3F64

monochromatic

#150C0A #3A211B #64382E #8E4F41 #B36A5A

Accessibility & contrast

On white

9.78

#64382E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.15

#64382E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #64382E

9.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##64382E	#FFFFFF	#000000	##FFFFFF
##64382E	1.00	9.78	2.15	9.78
#FFFFFF	9.78	1.00	21.00	1.00
#000000	2.15	21.00	1.00	21.00
##FFFFFF	9.78	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#433E2D

Deuteranopia (green-blind)

#4D472D

Tritanopia (blue-blind)

#6D3136

Achromatopsia (no color)

#444444

Design tokens & code

CSS

--color: #64382e;
/* rgb */ color: rgb(100, 56, 46);
/* oklch */ color: oklch(39.3% 0.065 33.7);

Tailwind

colors: {
  custom: {
    50: '#936f66',
    500: '#64382e',
    950: '#000000',
  },
}

SCSS

$custom: #64382e;
$custom-light: #936f66;
$custom-dark: #000000;

JSON

{
  "hex": "#64382e",
  "rgb": {
    "r": 100,
    "g": 56,
    "b": 46
  },
  "hsl": {
    "h": 11.111,
    "s": 36.986,
    "l": 28.627
  },
  "oklch": {
    "l": 0.39259,
    "c": 0.06541,
    "h": 33.7
  },
  "luminance": 0.05735
}

Semantic roles & 50–950 ramp

primary

#64382E

secondary

#588A96

accent

#B8CD5B

background

#F9F6F6

surface

#F2ECEB

border

#CCC7C6

text

#0D0706

muted

#7E7A7A

Preview Lab

Preview with #64382E

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

Preview Lab → · Contrast checker → · Palette generator →