#64353B#64353B

#64353B is a dark, moderate red. Relative luminance 0.056; OKLCH L 39.0% C 0.067 H 12.5°. Best body text is #FFFFFF at 9.93:1 contrast (WCAG AA passes).

Color values

HEX	#64353B
RGB	rgb(100, 53, 59)
HSL	hsl(352, 31%, 30%)
HSV	hsv(352, 47%, 39%)
CMYK	cmyk(0%, 47%, 41%, 60.8%)
CIE-LAB	lab(28.31, 21.74, 5.61)
CIE-LCH	lch(28.31, 22.45, 14.46°)
OKLab	oklab(39.03% 0.0659 0.0147)
OKLCH	oklch(39.03% 0.067 12.5)
XYZ	xyz(7.3184, 5.5719, 4.8269)
Luminance	0.0557 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#64353B #35645E

analogous

#643553 #64353B #644635

triadic

#64353B #3B6435 #353B64

tetradic

#64353B #536435 #35645E #463564

square

#64353B #536435 #35645E #463564

split-complementary

#64353B #356446 #355364

monochromatic

#140B0C #3C2023 #64353B #8C4A53 #AE666F

Accessibility & contrast

On white

9.93

#64353B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.11

#64353B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #64353B

9.93:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##64353B	#FFFFFF	#000000	##FFFFFF
##64353B	1.00	9.93	2.11	9.93
#FFFFFF	9.93	1.00	21.00	1.00
#000000	2.11	21.00	1.00	21.00
##FFFFFF	9.93	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3E3D3B

Deuteranopia (green-blind)

#49463A

Tritanopia (blue-blind)

#6C3037

Achromatopsia (no color)

#434343

Design tokens & code

CSS

--color: #64353b;
/* rgb */ color: rgb(100, 53, 59);
/* oklch */ color: oklch(39.0% 0.067 12.5);

Tailwind

colors: {
  custom: {
    50: '#926d70',
    500: '#64353b',
    950: '#000000',
  },
}

SCSS

$custom: #64353b;
$custom-light: #926d70;
$custom-dark: #000000;

JSON

{
  "hex": "#64353b",
  "rgb": {
    "r": 100,
    "g": 53,
    "b": 59
  },
  "hsl": {
    "h": 352.34,
    "s": 30.719,
    "l": 30
  },
  "oklch": {
    "l": 0.39033,
    "c": 0.06749,
    "h": 12.5
  },
  "luminance": 0.05571
}

Semantic roles & 50–950 ramp

primary

#64353B

secondary

#60958E

accent

#C7BA61

background

#F9F6F6

surface

#F1EBEC

border

#CBC6C7

text

#0D0707

muted

#7E7A7A

Preview Lab

Preview with #64353B

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

Preview Lab → · Contrast checker → · Palette generator →