#642415#642415

#642415 is a dark, moderate red. Relative luminance 0.040; OKLCH L 35.3% C 0.096 H 34.5°. Best body text is #FFFFFF at 11.63:1 contrast (WCAG AA passes).

Color values

HEX	#642415
RGB	rgb(100, 36, 21)
HSL	hsl(11, 65%, 24%)
HSV	hsv(11, 79%, 39%)
CMYK	cmyk(0%, 64%, 79%, 60.8%)
CIE-LAB	lab(23.76, 27.97, 24.42)
CIE-LCH	lch(23.76, 37.13, 41.13°)
OKLab	oklab(35.34% 0.0794 0.0547)
OKLCH	oklch(35.34% 0.096 34.5)
XYZ	xyz(6.0224, 4.0260, 1.1693)
Luminance	0.0403 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#642415 #155564

analogous

#64152D #642415 #644B15

triadic

#642415 #156424 #241564

tetradic

#642415 #2D6415 #155564 #4B1564

square

#642415 #2D6415 #155564 #4B1564

split-complementary

#642415 #15644B #152D64

monochromatic

#190905 #31120A #642415 #973620 #C9482A

Accessibility & contrast

On white

11.63

#642415 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.81

#642415 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #642415

11.63:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##642415	#FFFFFF	#000000	##FFFFFF
##642415	1.00	11.63	1.81	11.63
#FFFFFF	11.63	1.00	21.00	1.00
#000000	1.81	21.00	1.00	21.00
##FFFFFF	11.63	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#363013

Deuteranopia (green-blind)

#453E13

Tritanopia (blue-blind)

#6E1521

Achromatopsia (no color)

#393939

Design tokens & code

CSS

--color: #642415;
/* rgb */ color: rgb(100, 36, 21);
/* oklch */ color: oklch(35.3% 0.096 34.5);

Tailwind

colors: {
  custom: {
    50: '#966153',
    500: '#642415',
    950: '#000000',
  },
}

SCSS

$custom: #642415;
$custom-light: #966153;
$custom-dark: #000000;

JSON

{
  "hex": "#642415",
  "rgb": {
    "r": 100,
    "g": 36,
    "b": 21
  },
  "hsl": {
    "h": 11.392,
    "s": 65.289,
    "l": 23.725
  },
  "oklch": {
    "l": 0.35335,
    "c": 0.09637,
    "h": 34.5
  },
  "luminance": 0.04025
}

Semantic roles & 50–950 ramp

primary

#642415

secondary

#3A899B

accent

#C8E840

background

#F9F5F4

surface

#F2EAE7

border

#CCC6C3

text

#0E0502

muted

#7E7978

Preview Lab

Preview with #642415

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

Preview Lab → · Contrast checker → · Palette generator →