#641D14#641D14

#641D14 is a dark, moderate red. Relative luminance 0.036; OKLCH L 34.3% C 0.104 H 30.4°. Best body text is #FFFFFF at 12.15:1 contrast (WCAG AA passes).

Color values

HEX	#641D14
RGB	rgb(100, 29, 20)
HSL	hsl(7, 67%, 24%)
HSV	hsv(7, 80%, 39%)
CMYK	cmyk(0%, 71%, 80%, 60.8%)
CIE-LAB	lab(22.44, 31.40, 23.61)
CIE-LCH	lch(22.44, 39.28, 36.94°)
OKLab	oklab(34.34% 0.0898 0.0526)
OKLCH	oklch(34.34% 0.104 30.4)
XYZ	xyz(5.8218, 3.6394, 1.0576)
Luminance	0.0364 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#641D14 #145B64

analogous

#641433 #641D14 #644514

triadic

#641D14 #14641D #1D1464

tetradic

#641D14 #336414 #145B64 #451464

square

#641D14 #336414 #145B64 #451464

split-complementary

#641D14 #146445 #143364

monochromatic

#1A0705 #310E0A #641D14 #972C1E #CA3B28

Accessibility & contrast

On white

12.15

#641D14 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.73

#641D14 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #641D14

12.15:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##641D14	#FFFFFF	#000000	##FFFFFF
##641D14	1.00	12.15	1.73	12.15
#FFFFFF	12.15	1.00	21.00	1.00
#000000	1.73	21.00	1.00	21.00
##FFFFFF	12.15	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#312C12

Deuteranopia (green-blind)

#433B11

Tritanopia (blue-blind)

#6F081B

Achromatopsia (no color)

#363636

Design tokens & code

CSS

--color: #641d14;
/* rgb */ color: rgb(100, 29, 20);
/* oklch */ color: oklch(34.3% 0.104 30.4);

Tailwind

colors: {
  custom: {
    50: '#975d52',
    500: '#641d14',
    950: '#000000',
  },
}

SCSS

$custom: #641d14;
$custom-light: #975d52;
$custom-dark: #000000;

JSON

{
  "hex": "#641d14",
  "rgb": {
    "r": 100,
    "g": 29,
    "b": 20
  },
  "hsl": {
    "h": 6.75,
    "s": 66.667,
    "l": 23.529
  },
  "oklch": {
    "l": 0.3434,
    "c": 0.10411,
    "h": 30.4
  },
  "luminance": 0.03639
}

Semantic roles & 50–950 ramp

primary

#641D14

secondary

#38909B

accent

#D6EA3E

background

#F9F5F4

surface

#F2E9E7

border

#CCC5C3

text

#0F0402

muted

#7E7978

Preview Lab

Preview with #641D14

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

Preview Lab → · Contrast checker → · Palette generator →