#641E29#641E29

#641E29 is a dark, moderate red. Relative luminance 0.038; OKLCH L 34.9% C 0.101 H 14.8°. Best body text is #FFFFFF at 11.93:1 contrast (WCAG AA passes).

Color values

HEX	#641E29
RGB	rgb(100, 30, 41)
HSL	hsl(351, 54%, 25%)
HSV	hsv(351, 70%, 39%)
CMYK	cmyk(0%, 70%, 59%, 60.8%)
CIE-LAB	lab(22.99, 32.33, 10.32)
CIE-LCH	lch(22.99, 33.94, 17.71°)
OKLab	oklab(34.88% 0.0973 0.0258)
OKLCH	oklch(34.88% 0.101 14.8)
XYZ	xyz(6.1206, 3.7988, 2.5083)
Luminance	0.0380 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#641E29 #1E6459

analogous

#641E4C #641E29 #64361E

triadic

#641E29 #29641E #1E2964

tetradic

#641E29 #4C641E #1E6459 #361E64

square

#641E29 #4C641E #1E6459 #361E64

split-complementary

#641E29 #1E6436 #1E4C64

monochromatic

#18070A #351016 #641E29 #932C3C #C23A50

Accessibility & contrast

On white

11.93

#641E29 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.76

#641E29 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #641E29

11.93:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##641E29	#FFFFFF	#000000	##FFFFFF
##641E29	1.00	11.93	1.76	11.93
#FFFFFF	11.93	1.00	21.00	1.00
#000000	1.76	21.00	1.00	21.00
##FFFFFF	11.93	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2F2E29

Deuteranopia (green-blind)

#413C27

Tritanopia (blue-blind)

#6E1022

Achromatopsia (no color)

#373737

Design tokens & code

CSS

--color: #641e29;
/* rgb */ color: rgb(100, 30, 41);
/* oklch */ color: oklch(34.9% 0.101 14.8);

Tailwind

colors: {
  custom: {
    50: '#955e62',
    500: '#641e29',
    950: '#000000',
  },
}

SCSS

$custom: #641e29;
$custom-light: #955e62;
$custom-dark: #000000;

JSON

{
  "hex": "#641e29",
  "rgb": {
    "r": 100,
    "g": 30,
    "b": 41
  },
  "hsl": {
    "h": 350.571,
    "s": 53.846,
    "l": 25.49
  },
  "oklch": {
    "l": 0.34877,
    "c": 0.1006,
    "h": 14.8
  },
  "luminance": 0.03798
}

Semantic roles & 50–950 ramp

primary

#641E29

secondary

#45998C

accent

#DDC64B

background

#F9F5F5

surface

#F2E9EA

border

#CCC5C6

text

#0E0505

muted

#7E7979

Preview Lab

Preview with #641E29

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

Preview Lab → · Contrast checker → · Palette generator →