#641826#641826

#641826 is a dark, moderate red. Relative luminance 0.035; OKLCH L 34.1% C 0.108 H 14.6°. Best body text is #FFFFFF at 12.35:1 contrast (WCAG AA passes).

Color values

HEX	#641826
RGB	rgb(100, 24, 38)
HSL	hsl(349, 61%, 24%)
HSV	hsv(349, 76%, 39%)
CMYK	cmyk(0%, 76%, 62%, 60.8%)
CIE-LAB	lab(21.96, 34.73, 10.99)
CIE-LCH	lch(21.96, 36.43, 17.56°)
OKLab	oklab(34.08% 0.1044 0.0272)
OKLCH	oklch(34.08% 0.108 14.6)
XYZ	xyz(5.9326, 3.5034, 2.1972)
Luminance	0.0350 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#641826 #186456

analogous

#64184C #641826 #643018

triadic

#641826 #266418 #182664

tetradic

#641826 #4C6418 #186456 #301864

square

#641826 #4C6418 #186456 #301864

split-complementary

#641826 #186430 #184C64

monochromatic

#190609 #330C13 #641826 #952439 #C7304C

Accessibility & contrast

On white

12.35

#641826 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.70

#641826 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #641826

12.35:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##641826	#FFFFFF	#000000	##FFFFFF
##641826	1.00	12.35	1.70	12.35
#FFFFFF	12.35	1.00	21.00	1.00
#000000	1.70	21.00	1.00	21.00
##FFFFFF	12.35	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2C2B26

Deuteranopia (green-blind)

#3F3A24

Tritanopia (blue-blind)

#6E051E

Achromatopsia (no color)

#353535

Design tokens & code

CSS

--color: #641826;
/* rgb */ color: rgb(100, 24, 38);
/* oklch */ color: oklch(34.1% 0.108 14.6);

Tailwind

colors: {
  custom: {
    50: '#955b60',
    500: '#641826',
    950: '#000000',
  },
}

SCSS

$custom: #641826;
$custom-light: #955b60;
$custom-dark: #000000;

JSON

{
  "hex": "#641826",
  "rgb": {
    "r": 100,
    "g": 24,
    "b": 38
  },
  "hsl": {
    "h": 348.947,
    "s": 61.29,
    "l": 24.314
  },
  "oklch": {
    "l": 0.3408,
    "c": 0.10787,
    "h": 14.6
  },
  "luminance": 0.03503
}

Semantic roles & 50–950 ramp

primary

#641826

secondary

#3E9A89

accent

#E4C743

background

#F9F5F5

surface

#F2E9E9

border

#CCC5C5

text

#0E0404

muted

#7E7979

Preview Lab

Preview with #641826

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

Preview Lab → · Contrast checker → · Palette generator →