#641F26#641F26

#641F26 is a dark, moderate red. Relative luminance 0.038; OKLCH L 34.9% C 0.099 H 18.0°. Best body text is #FFFFFF at 11.89:1 contrast (WCAG AA passes).

Color values

HEX	#641F26
RGB	rgb(100, 31, 38)
HSL	hsl(354, 53%, 26%)
HSV	hsv(354, 69%, 39%)
CMYK	cmyk(0%, 69%, 62%, 60.8%)
CIE-LAB	lab(23.10, 31.60, 12.52)
CIE-LCH	lch(23.10, 33.99, 21.61°)
OKLab	oklab(34.93% 0.0944 0.0307)
OKLCH	oklch(34.93% 0.099 18)
XYZ	xyz(6.0959, 3.8301, 2.2516)
Luminance	0.0383 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#641F26 #1F645D

analogous

#641F48 #641F26 #643A1F

triadic

#641F26 #26641F #1F2664

tetradic

#641F26 #48641F #1F645D #3A1F64

square

#641F26 #48641F #1F645D #3A1F64

split-complementary

#641F26 #1F643A #1F4864

monochromatic

#170709 #351114 #641F26 #932D38 #C13C4A

Accessibility & contrast

On white

11.89

#641F26 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.77

#641F26 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #641F26

11.89:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##641F26	#FFFFFF	#000000	##FFFFFF
##641F26	1.00	11.89	1.77	11.89
#FFFFFF	11.89	1.00	21.00	1.00
#000000	1.77	21.00	1.00	21.00
##FFFFFF	11.89	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#302E26

Deuteranopia (green-blind)

#423C24

Tritanopia (blue-blind)

#6E1122

Achromatopsia (no color)

#373737

Design tokens & code

CSS

--color: #641f26;
/* rgb */ color: rgb(100, 31, 38);
/* oklch */ color: oklch(34.9% 0.099 18.0);

Tailwind

colors: {
  custom: {
    50: '#955f60',
    500: '#641f26',
    950: '#000000',
  },
}

SCSS

$custom: #641f26;
$custom-light: #955f60;
$custom-dark: #000000;

JSON

{
  "hex": "#641f26",
  "rgb": {
    "r": 100,
    "g": 31,
    "b": 38
  },
  "hsl": {
    "h": 353.913,
    "s": 52.672,
    "l": 25.686
  },
  "oklch": {
    "l": 0.34934,
    "c": 0.09928,
    "h": 18
  },
  "luminance": 0.03829
}

Semantic roles & 50–950 ramp

primary

#641F26

secondary

#469890

accent

#DCCD4C

background

#F9F5F5

surface

#F2E9E9

border

#CCC5C5

text

#0E0504

muted

#7E7979

Preview Lab

Preview with #641F26

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

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