#64282E#64282E

#64282E is a dark, moderate red. Relative luminance 0.044; OKLCH L 36.4% C 0.087 H 16.4°. Best body text is #FFFFFF at 11.14:1 contrast (WCAG AA passes).

Color values

HEX	#64282E
RGB	rgb(100, 40, 46)
HSL	hsl(354, 43%, 27%)
HSV	hsv(354, 60%, 39%)
CMYK	cmyk(0%, 60%, 54%, 60.8%)
CIE-LAB	lab(25.03, 27.70, 9.70)
CIE-LCH	lch(25.03, 29.35, 19.29°)
OKLab	oklab(36.44% 0.0833 0.0245)
OKLCH	oklch(36.44% 0.087 16.4)
XYZ	xyz(6.5080, 4.4249, 3.0956)
Luminance	0.0442 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#64282E #28645E

analogous

#64284C #64282E #644028

triadic

#64282E #2E6428 #282E64

tetradic

#64282E #4C6428 #28645E #402864

square

#64282E #4C6428 #28645E #402864

split-complementary

#64282E #286440 #284C64

monochromatic

#16090A #38171A #64282E #903942 #B84E59

Accessibility & contrast

On white

11.14

#64282E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.88

#64282E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #64282E

11.14:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##64282E	#FFFFFF	#000000	##FFFFFF
##64282E	1.00	11.14	1.88	11.14
#FFFFFF	11.14	1.00	21.00	1.00
#000000	1.88	21.00	1.00	21.00
##FFFFFF	11.14	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#35342E

Deuteranopia (green-blind)

#45402D

Tritanopia (blue-blind)

#6D1F2A

Achromatopsia (no color)

#3B3B3B

Design tokens & code

CSS

--color: #64282e;
/* rgb */ color: rgb(100, 40, 46);
/* oklch */ color: oklch(36.4% 0.087 16.4);

Tailwind

colors: {
  custom: {
    50: '#946466',
    500: '#64282e',
    950: '#000000',
  },
}

SCSS

$custom: #64282e;
$custom-light: #946466;
$custom-dark: #000000;

JSON

{
  "hex": "#64282e",
  "rgb": {
    "r": 100,
    "g": 40,
    "b": 46
  },
  "hsl": {
    "h": 354,
    "s": 42.857,
    "l": 27.451
  },
  "oklch": {
    "l": 0.36442,
    "c": 0.08687,
    "h": 16.4
  },
  "luminance": 0.04424
}

Semantic roles & 50–950 ramp

primary

#64282E

secondary

#519790

accent

#D3C655

background

#F9F6F6

surface

#F2EBEB

border

#CCC6C6

text

#0E0606

muted

#7E7A7A

Preview Lab

Preview with #64282E

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

Preview Lab → · Contrast checker → · Palette generator →