#641629#641629

#641629 is a dark, moderate red. Relative luminance 0.034; OKLCH L 33.9% C 0.110 H 11.3°. Best body text is #FFFFFF at 12.44:1 contrast (WCAG AA passes).

Color values

HEX	#641629
RGB	rgb(100, 22, 41)
HSL	hsl(345, 64%, 24%)
HSV	hsv(345, 78%, 39%)
CMYK	cmyk(0%, 78%, 59%, 60.8%)
CIE-LAB	lab(21.74, 35.78, 8.61)
CIE-LCH	lch(21.74, 36.80, 13.54°)
OKLab	oklab(33.94% 0.1083 0.0217)
OKLCH	oklch(33.94% 0.11 11.3)
XYZ	xyz(5.9432, 3.4441, 2.4492)
Luminance	0.0344 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#641629 #166451

analogous

#641650 #641629 #642A16

triadic

#641629 #296416 #162964

tetradic

#641629 #506416 #166451 #2A1664

square

#641629 #506416 #166451 #2A1664

split-complementary

#641629 #16642A #165064

monochromatic

#19060A #320B14 #641629 #96213E #C82C52

Accessibility & contrast

On white

12.44

#641629 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.69

#641629 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #641629

12.44:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##641629	#FFFFFF	#000000	##FFFFFF
##641629	1.00	12.44	1.69	12.44
#FFFFFF	12.44	1.00	21.00	1.00
#000000	1.69	21.00	1.00	21.00
##FFFFFF	12.44	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2A2A29

Deuteranopia (green-blind)

#3E3A27

Tritanopia (blue-blind)

#6E021E

Achromatopsia (no color)

#343434

Design tokens & code

CSS

--color: #641629;
/* rgb */ color: rgb(100, 22, 41);
/* oklch */ color: oklch(33.9% 0.110 11.3);

Tailwind

colors: {
  custom: {
    50: '#955b62',
    500: '#641629',
    950: '#000000',
  },
}

SCSS

$custom: #641629;
$custom-light: #955b62;
$custom-dark: #000000;

JSON

{
  "hex": "#641629",
  "rgb": {
    "r": 100,
    "g": 22,
    "b": 41
  },
  "hsl": {
    "h": 345.385,
    "s": 63.934,
    "l": 23.922
  },
  "oklch": {
    "l": 0.33944,
    "c": 0.11043,
    "h": 11.3
  },
  "luminance": 0.03443
}

Semantic roles & 50–950 ramp

primary

#641629

secondary

#3B9B83

accent

#E7BE41

background

#F9F5F5

surface

#F2E9EA

border

#CCC5C6

text

#0E0405

muted

#7E7979

Preview Lab

Preview with #641629

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

Preview Lab → · Contrast checker → · Palette generator →