#641415#641415

#641415 is a dark, moderate red. Relative luminance 0.033; OKLCH L 33.3% C 0.113 H 25.3°. Best body text is #FFFFFF at 12.71:1 contrast (WCAG AA passes).

Color values

HEX	#641415
RGB	rgb(100, 20, 21)
HSL	hsl(359, 67%, 24%)
HSV	hsv(359, 80%, 39%)
CMYK	cmyk(0%, 80%, 79%, 60.8%)
CIE-LAB	lab(21.07, 35.24, 21.45)
CIE-LCH	lch(21.07, 41.26, 31.33°)
OKLab	oklab(33.32% 0.1021 0.0482)
OKLCH	oklch(33.32% 0.113 25.3)
XYZ	xyz(5.6417, 3.2647, 1.0424)
Luminance	0.0326 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#641415 #146463

analogous

#64143D #641415 #643B14

triadic

#641415 #156414 #141564

tetradic

#641415 #3D6414 #146463 #3B1464

square

#641415 #3D6414 #146463 #3B1464

split-complementary

#641415 #14643B #143D64

monochromatic

#1A0505 #310A0A #641415 #971E20 #CA282A

Accessibility & contrast

On white

12.71

#641415 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.65

#641415 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #641415

12.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##641415	#FFFFFF	#000000	##FFFFFF
##641415	1.00	12.71	1.65	12.71
#FFFFFF	12.71	1.00	21.00	1.00
#000000	1.65	21.00	1.00	21.00
##FFFFFF	12.71	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2C2814

Deuteranopia (green-blind)

#403912

Tritanopia (blue-blind)

#6F0015

Achromatopsia (no color)

#333333

Design tokens & code

CSS

--color: #641415;
/* rgb */ color: rgb(100, 20, 21);
/* oklch */ color: oklch(33.3% 0.113 25.3);

Tailwind

colors: {
  custom: {
    50: '#975952',
    500: '#641415',
    950: '#000000',
  },
}

SCSS

$custom: #641415;
$custom-light: #975952;
$custom-dark: #000000;

JSON

{
  "hex": "#641415",
  "rgb": {
    "r": 100,
    "g": 20,
    "b": 21
  },
  "hsl": {
    "h": 359.25,
    "s": 66.667,
    "l": 23.529
  },
  "oklch": {
    "l": 0.33322,
    "c": 0.11295,
    "h": 25.3
  },
  "luminance": 0.03264
}

Semantic roles & 50–950 ramp

primary

#641415

secondary

#389B9A

accent

#EAE73E

background

#FAF5F4

surface

#F3E9E7

border

#CDC5C3

text

#0F0402

muted

#7F7978

Preview Lab

Preview with #641415

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

Preview Lab → · Contrast checker → · Palette generator →