#641424#641424

#641424 is a dark, moderate red. Relative luminance 0.033; OKLCH L 33.6% C 0.112 H 14.7°. Best body text is #FFFFFF at 12.59:1 contrast (WCAG AA passes).

Color values

HEX	#641424
RGB	rgb(100, 20, 36)
HSL	hsl(348, 67%, 24%)
HSV	hsv(348, 80%, 39%)
CMYK	cmyk(0%, 80%, 64%, 60.8%)
CIE-LAB	lab(21.35, 36.14, 11.57)
CIE-LCH	lch(21.35, 37.95, 17.75°)
OKLab	oklab(33.62% 0.1085 0.0284)
OKLCH	oklch(33.62% 0.112 14.7)
XYZ	xyz(5.8247, 3.3379, 2.0063)
Luminance	0.0334 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#641424 #146454

analogous

#64144C #641424 #642C14

triadic

#641424 #246414 #142464

tetradic

#641424 #4C6414 #146454 #2C1464

square

#641424 #4C6414 #146454 #2C1464

split-complementary

#641424 #14642C #144C64

monochromatic

#1A0509 #310A12 #641424 #971E36 #CA2849

Accessibility & contrast

On white

12.59

#641424 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.67

#641424 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #641424

12.59:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##641424	#FFFFFF	#000000	##FFFFFF
##641424	1.00	12.59	1.67	12.59
#FFFFFF	12.59	1.00	21.00	1.00
#000000	1.67	21.00	1.00	21.00
##FFFFFF	12.59	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2A2924

Deuteranopia (green-blind)

#3E3922

Tritanopia (blue-blind)

#6E001B

Achromatopsia (no color)

#333333

Design tokens & code

CSS

--color: #641424;
/* rgb */ color: rgb(100, 20, 36);
/* oklch */ color: oklch(33.6% 0.112 14.7);

Tailwind

colors: {
  custom: {
    50: '#965a5e',
    500: '#641424',
    950: '#000000',
  },
}

SCSS

$custom: #641424;
$custom-light: #965a5e;
$custom-dark: #000000;

JSON

{
  "hex": "#641424",
  "rgb": {
    "r": 100,
    "g": 20,
    "b": 36
  },
  "hsl": {
    "h": 348,
    "s": 66.667,
    "l": 23.529
  },
  "oklch": {
    "l": 0.33615,
    "c": 0.11217,
    "h": 14.7
  },
  "luminance": 0.03337
}

Semantic roles & 50–950 ramp

primary

#641424

secondary

#389B88

accent

#EAC73E

background

#F9F5F5

surface

#F2E9E9

border

#CCC5C5

text

#0E0404

muted

#7E7979

Preview Lab

Preview with #641424

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

Preview Lab → · Contrast checker → · Palette generator →