#642D20#642D20

#642D20 is a dark, moderate red. Relative luminance 0.047; OKLCH L 37.0% C 0.083 H 34.5°. Best body text is #FFFFFF at 10.84:1 contrast (WCAG AA passes).

Color values

HEX	#642D20
RGB	rgb(100, 45, 32)
HSL	hsl(11, 52%, 26%)
HSV	hsv(11, 68%, 39%)
CMYK	cmyk(0%, 55%, 68%, 60.8%)
CIE-LAB	lab(25.84, 23.67, 19.97)
CIE-LCH	lch(25.84, 30.97, 40.15°)
OKLab	oklab(36.96% 0.0684 0.047)
OKLCH	oklch(36.96% 0.083 34.5)
XYZ	xyz(6.4552, 4.6911, 1.9318)
Luminance	0.0469 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#642D20 #205764

analogous

#642035 #642D20 #644F20

triadic

#642D20 #20642D #2D2064

tetradic

#642D20 #356420 #205764 #4F2064

square

#642D20 #356420 #205764 #4F2064

split-complementary

#642D20 #20644F #203564

monochromatic

#170A07 #361811 #642D20 #92422F #C1573E

Accessibility & contrast

On white

10.84

#642D20 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.94

#642D20 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #642D20

10.84:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##642D20	#FFFFFF	#000000	##FFFFFF
##642D20	1.00	10.84	1.94	10.84
#FFFFFF	10.84	1.00	21.00	1.00
#000000	1.94	21.00	1.00	21.00
##FFFFFF	10.84	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3B361F

Deuteranopia (green-blind)

#49421F

Tritanopia (blue-blind)

#6E232A

Achromatopsia (no color)

#3D3D3D

Design tokens & code

CSS

--color: #642d20;
/* rgb */ color: rgb(100, 45, 32);
/* oklch */ color: oklch(37.0% 0.083 34.5);

Tailwind

colors: {
  custom: {
    50: '#94675b',
    500: '#642d20',
    950: '#000000',
  },
}

SCSS

$custom: #642d20;
$custom-light: #94675b;
$custom-dark: #000000;

JSON

{
  "hex": "#642d20",
  "rgb": {
    "r": 100,
    "g": 45,
    "b": 32
  },
  "hsl": {
    "h": 11.471,
    "s": 51.515,
    "l": 25.882
  },
  "oklch": {
    "l": 0.36961,
    "c": 0.08299,
    "h": 34.5
  },
  "luminance": 0.0469
}

Semantic roles & 50–950 ramp

primary

#642D20

secondary

#488998

accent

#C0DB4D

background

#F9F6F5

surface

#F2EBE9

border

#CCC6C5

text

#0E0604

muted

#7E7A79

Preview Lab

Preview with #642D20

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

Preview Lab → · Contrast checker → · Palette generator →