#641210#641210

#641210 is a dark, moderate red. Relative luminance 0.032; OKLCH L 33.1% C 0.115 H 27.3°. Best body text is #FFFFFF at 12.84:1 contrast (WCAG AA passes).

Color values

HEX	#641210
RGB	rgb(100, 18, 16)
HSL	hsl(1, 72%, 23%)
HSV	hsv(1, 84%, 39%)
CMYK	cmyk(0%, 82%, 84%, 60.8%)
CIE-LAB	lab(20.75, 35.75, 24.18)
CIE-LCH	lch(20.75, 43.16, 34.07°)
OKLab	oklab(33.06% 0.1026 0.0529)
OKLCH	oklch(33.06% 0.115 27.3)
XYZ	xyz(5.5660, 3.1802, 0.8109)
Luminance	0.0318 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#641210 #106264

analogous

#641038 #641210 #643C10

triadic

#641210 #106412 #121064

tetradic

#641210 #386410 #106264 #3C1064

square

#641210 #386410 #106264 #3C1064

split-complementary

#641210 #10643C #103864

monochromatic

#1A0504 #2F0908 #641210 #991B18 #CE2521

Accessibility & contrast

On white

12.84

#641210 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.64

#641210 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #641210

12.84:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##641210	#FFFFFF	#000000	##FFFFFF
##641210	1.00	12.84	1.64	12.84
#FFFFFF	12.84	1.00	21.00	1.00
#000000	1.64	21.00	1.00	21.00
##FFFFFF	12.84	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2C270F

Deuteranopia (green-blind)

#40380C

Tritanopia (blue-blind)

#6F0013

Achromatopsia (no color)

#323232

Design tokens & code

CSS

--color: #641210;
/* rgb */ color: rgb(100, 18, 16);
/* oklch */ color: oklch(33.1% 0.115 27.3);

Tailwind

colors: {
  custom: {
    50: '#98584e',
    500: '#641210',
    950: '#000000',
  },
}

SCSS

$custom: #641210;
$custom-light: #98584e;
$custom-dark: #000000;

JSON

{
  "hex": "#641210",
  "rgb": {
    "r": 100,
    "g": 18,
    "b": 16
  },
  "hsl": {
    "h": 1.429,
    "s": 72.414,
    "l": 22.745
  },
  "oklch": {
    "l": 0.33062,
    "c": 0.11541,
    "h": 27.3
  },
  "luminance": 0.03179
}

Semantic roles & 50–950 ramp

primary

#641210

secondary

#339A9D

accent

#EBEF39

background

#FAF5F4

surface

#F3E9E7

border

#CDC5C3

text

#0F0401

muted

#7F7977

Preview Lab

Preview with #641210

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

Preview Lab → · Contrast checker → · Palette generator →