#641417#641417

#641417 is a dark, moderate red. Relative luminance 0.033; OKLCH L 33.4% C 0.113 H 24.0°. Best body text is #FFFFFF at 12.69:1 contrast (WCAG AA passes).

Color values

HEX	#641417
RGB	rgb(100, 20, 23)
HSL	hsl(358, 67%, 24%)
HSV	hsv(358, 80%, 39%)
CMYK	cmyk(0%, 80%, 77%, 60.8%)
CIE-LAB	lab(21.10, 35.34, 20.17)
CIE-LCH	lch(21.10, 40.69, 29.71°)
OKLab	oklab(33.35% 0.1029 0.0459)
OKLCH	oklch(33.35% 0.113 24)
XYZ	xyz(5.6610, 3.2724, 1.1440)
Luminance	0.0327 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#641417 #146461

analogous

#64143F #641417 #643914

triadic

#641417 #176414 #141764

tetradic

#641417 #3F6414 #146461 #391464

square

#641417 #3F6414 #146461 #391464

split-complementary

#641417 #146439 #143F64

monochromatic

#1A0506 #310A0B #641417 #971E23 #CA282E

Accessibility & contrast

On white

12.69

#641417 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.65

#641417 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #641417

12.69:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##641417	#FFFFFF	#000000	##FFFFFF
##641417	1.00	12.69	1.65	12.69
#FFFFFF	12.69	1.00	21.00	1.00
#000000	1.65	21.00	1.00	21.00
##FFFFFF	12.69	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2C2816

Deuteranopia (green-blind)

#403914

Tritanopia (blue-blind)

#6F0016

Achromatopsia (no color)

#333333

Design tokens & code

CSS

--color: #641417;
/* rgb */ color: rgb(100, 20, 23);
/* oklch */ color: oklch(33.4% 0.113 24.0);

Tailwind

colors: {
  custom: {
    50: '#975954',
    500: '#641417',
    950: '#000000',
  },
}

SCSS

$custom: #641417;
$custom-light: #975954;
$custom-dark: #000000;

JSON

{
  "hex": "#641417",
  "rgb": {
    "r": 100,
    "g": 20,
    "b": 23
  },
  "hsl": {
    "h": 357.75,
    "s": 66.667,
    "l": 23.529
  },
  "oklch": {
    "l": 0.33353,
    "c": 0.11271,
    "h": 24
  },
  "luminance": 0.03271
}

Semantic roles & 50–950 ramp

primary

#641417

secondary

#389B98

accent

#EAE33E

background

#F9F5F4

surface

#F2E9E7

border

#CCC5C3

text

#0F0402

muted

#7E7978

Preview Lab

Preview with #641417

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

Preview Lab → · Contrast checker → · Palette generator →