#642E35#642E35

#642E35 is a dark, moderate red. Relative luminance 0.049; OKLCH L 37.6% C 0.078 H 13.5°. Best body text is #FFFFFF at 10.58:1 contrast (WCAG AA passes).

Color values

HEX	#642E35
RGB	rgb(100, 46, 53)
HSL	hsl(352, 37%, 29%)
HSV	hsv(352, 54%, 39%)
CMYK	cmyk(0%, 54%, 47%, 60.8%)
CIE-LAB	lab(26.51, 25.11, 7.05)
CIE-LCH	lch(26.51, 26.08, 15.69°)
OKLab	oklab(37.62% 0.076 0.0182)
OKLCH	oklch(37.62% 0.078 13.5)
XYZ	xyz(6.8756, 4.9211, 3.9552)
Luminance	0.0492 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#642E35 #2E645D

analogous

#642E50 #642E35 #64422E

triadic

#642E35 #35642E #2E3564

tetradic

#642E35 #50642E #2E645D #422E64

square

#642E35 #50642E #2E645D #422E64

split-complementary

#642E35 #2E6442 #2E5064

monochromatic

#150A0B #3A1B1F #642E35 #8E414B #B35A65

Accessibility & contrast

On white

10.58

#642E35 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.98

#642E35 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #642E35

10.58:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##642E35	#FFFFFF	#000000	##FFFFFF
##642E35	1.00	10.58	1.98	10.58
#FFFFFF	10.58	1.00	21.00	1.00
#000000	1.98	21.00	1.00	21.00
##FFFFFF	10.58	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#393835

Deuteranopia (green-blind)

#474334

Tritanopia (blue-blind)

#6D2731

Achromatopsia (no color)

#3F3F3F

Design tokens & code

CSS

--color: #642e35;
/* rgb */ color: rgb(100, 46, 53);
/* oklch */ color: oklch(37.6% 0.078 13.5);

Tailwind

colors: {
  custom: {
    50: '#93686c',
    500: '#642e35',
    950: '#000000',
  },
}

SCSS

$custom: #642e35;
$custom-light: #93686c;
$custom-dark: #000000;

JSON

{
  "hex": "#642e35",
  "rgb": {
    "r": 100,
    "g": 46,
    "b": 53
  },
  "hsl": {
    "h": 352.222,
    "s": 36.986,
    "l": 28.627
  },
  "oklch": {
    "l": 0.37616,
    "c": 0.0781,
    "h": 13.5
  },
  "luminance": 0.0492
}

Semantic roles & 50–950 ramp

primary

#642E35

secondary

#58968E

accent

#CDBE5B

background

#F9F6F6

surface

#F2EBEB

border

#CCC6C6

text

#0D0606

muted

#7E7A7A

Preview Lab

Preview with #642E35

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

Preview Lab → · Contrast checker → · Palette generator →