#64141D#64141D

#64141D is a dark, moderate red. Relative luminance 0.033; OKLCH L 33.5% C 0.112 H 20.0°. Best body text is #FFFFFF at 12.65:1 contrast (WCAG AA passes).

Color values

HEX	#64141D
RGB	rgb(100, 20, 29)
HSL	hsl(353, 67%, 24%)
HSV	hsv(353, 80%, 39%)
CMYK	cmyk(0%, 80%, 71%, 60.8%)
CIE-LAB	lab(21.20, 35.67, 16.23)
CIE-LCH	lch(21.20, 39.19, 24.46°)
OKLab	oklab(33.46% 0.1055 0.0383)
OKLCH	oklch(33.46% 0.112 20)
XYZ	xyz(5.7281, 3.2992, 1.4974)
Luminance	0.0330 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#64141D #14645B

analogous

#641445 #64141D #643314

triadic

#64141D #1D6414 #141D64

tetradic

#64141D #456414 #14645B #331464

square

#64141D #456414 #14645B #331464

split-complementary

#64141D #146433 #144564

monochromatic

#1A0507 #310A0E #64141D #971E2C #CA283B

Accessibility & contrast

On white

12.65

#64141D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.66

#64141D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #64141D

12.65:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##64141D	#FFFFFF	#000000	##FFFFFF
##64141D	1.00	12.65	1.66	12.65
#FFFFFF	12.65	1.00	21.00	1.00
#000000	1.66	21.00	1.00	21.00
##FFFFFF	12.65	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2B281D

Deuteranopia (green-blind)

#3F391B

Tritanopia (blue-blind)

#6E0018

Achromatopsia (no color)

#333333

Design tokens & code

CSS

--color: #64141d;
/* rgb */ color: rgb(100, 20, 29);
/* oklch */ color: oklch(33.5% 0.112 20.0);

Tailwind

colors: {
  custom: {
    50: '#965958',
    500: '#64141d',
    950: '#000000',
  },
}

SCSS

$custom: #64141d;
$custom-light: #965958;
$custom-dark: #000000;

JSON

{
  "hex": "#64141d",
  "rgb": {
    "r": 100,
    "g": 20,
    "b": 29
  },
  "hsl": {
    "h": 353.25,
    "s": 66.667,
    "l": 23.529
  },
  "oklch": {
    "l": 0.33461,
    "c": 0.11218,
    "h": 20
  },
  "luminance": 0.03298
}

Semantic roles & 50–950 ramp

primary

#64141D

secondary

#389B90

accent

#EAD63E

background

#F9F5F5

surface

#F2E9E9

border

#CCC5C5

text

#0F0403

muted

#7E7978

Preview Lab

Preview with #64141D

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

Preview Lab → · Contrast checker → · Palette generator →