#64201F#64201F

#64201F is a dark, moderate red. Relative luminance 0.038; OKLCH L 34.9% C 0.099 H 24.5°. Best body text is #FFFFFF at 11.88:1 contrast (WCAG AA passes).

Color values

HEX	#64201F
RGB	rgb(100, 32, 31)
HSL	hsl(1, 53%, 26%)
HSV	hsv(1, 69%, 39%)
CMYK	cmyk(0%, 68%, 69%, 60.8%)
CIE-LAB	lab(23.14, 30.59, 17.30)
CIE-LCH	lch(23.14, 35.14, 29.49°)
OKLab	oklab(34.92% 0.0898 0.041)
OKLCH	oklch(34.92% 0.099 24.5)
XYZ	xyz(6.0200, 3.8421, 1.7207)
Luminance	0.0384 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#64201F #1F6364

analogous

#641F40 #64201F #64421F

triadic

#64201F #1F6420 #201F64

tetradic

#64201F #40641F #1F6364 #421F64

square

#64201F #40641F #1F6364 #421F64

split-complementary

#64201F #1F6442 #1F4064

monochromatic

#170707 #351111 #64201F #932F2D #C13E3C

Accessibility & contrast

On white

11.88

#64201F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.77

#64201F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #64201F

11.88:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##64201F	#FFFFFF	#000000	##FFFFFF
##64201F	1.00	11.88	1.77	11.88
#FFFFFF	11.88	1.00	21.00	1.00
#000000	1.77	21.00	1.00	21.00
##FFFFFF	11.88	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#322E1E

Deuteranopia (green-blind)

#433D1D

Tritanopia (blue-blind)

#6E1120

Achromatopsia (no color)

#373737

Design tokens & code

CSS

--color: #64201f;
/* rgb */ color: rgb(100, 32, 31);
/* oklch */ color: oklch(34.9% 0.099 24.5);

Tailwind

colors: {
  custom: {
    50: '#955f5a',
    500: '#64201f',
    950: '#000000',
  },
}

SCSS

$custom: #64201f;
$custom-light: #955f5a;
$custom-dark: #000000;

JSON

{
  "hex": "#64201f",
  "rgb": {
    "r": 100,
    "g": 32,
    "b": 31
  },
  "hsl": {
    "h": 0.87,
    "s": 52.672,
    "l": 25.686
  },
  "oklch": {
    "l": 0.3492,
    "c": 0.09868,
    "h": 24.5
  },
  "luminance": 0.03841
}

Semantic roles & 50–950 ramp

primary

#64201F

secondary

#469798

accent

#DADC4C

background

#F9F5F5

surface

#F2E9E9

border

#CCC5C5

text

#0E0503

muted

#7E7978

Preview Lab

Preview with #64201F

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

Preview Lab → · Contrast checker → · Palette generator →