#63423E#63423E

#63423E is a dark, muted red. Relative luminance 0.069; OKLCH L 41.5% C 0.047 H 26.9°. Best body text is #FFFFFF at 8.83:1 contrast (WCAG AA passes).

Color values

HEX	#63423E
RGB	rgb(99, 66, 62)
HSL	hsl(6, 23%, 32%)
HSV	hsv(6, 37%, 39%)
CMYK	cmyk(0%, 33.3%, 37.4%, 61.2%)
CIE-LAB	lab(31.57, 13.74, 8.23)
CIE-LCH	lch(31.57, 16.01, 30.93°)
OKLab	oklab(41.53% 0.0417 0.0212)
OKLCH	oklch(41.53% 0.047 26.9)
XYZ	xyz(7.9636, 6.8974, 5.4684)
Luminance	0.0690 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63423E #3E5F63

analogous

#633E4D #63423E #63553E

triadic

#63423E #3E6342 #423E63

tetradic

#63423E #4D633E #3E5F63 #553E63

square

#63423E #4D633E #3E5F63 #553E63

split-complementary

#63423E #3E6355 #3E4D63

monochromatic

#18100F #3D2926 #63423E #895B56 #A87974

Accessibility & contrast

On white

8.83

#63423E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.38

#63423E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #63423E

8.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63423E	#FFFFFF	#000000	##FFFFFF
##63423E	1.00	8.83	2.38	8.83
#FFFFFF	8.83	1.00	21.00	1.00
#000000	2.38	21.00	1.00	21.00
##FFFFFF	8.83	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#49463E

Deuteranopia (green-blind)

#514D3E

Tritanopia (blue-blind)

#6A3E41

Achromatopsia (no color)

#4A4A4A

Design tokens & code

CSS

--color: #63423e;
/* rgb */ color: rgb(99, 66, 62);
/* oklch */ color: oklch(41.5% 0.047 26.9);

Tailwind

colors: {
  custom: {
    50: '#907673',
    500: '#63423e',
    950: '#000000',
  },
}

SCSS

$custom: #63423e;
$custom-light: #907673;
$custom-dark: #000000;

JSON

{
  "hex": "#63423e",
  "rgb": {
    "r": 99,
    "g": 66,
    "b": 62
  },
  "hsl": {
    "h": 6.486,
    "s": 22.981,
    "l": 31.569
  },
  "oklch": {
    "l": 0.41532,
    "c": 0.04682,
    "h": 26.9
  },
  "luminance": 0.06897
}

Semantic roles & 50–950 ramp

primary

#63423E

secondary

#6A8E93

accent

#B6BF68

background

#F9F7F6

surface

#F1EDEC

border

#CBC8C7

text

#0D0808

muted

#7E7B7B

Preview Lab

Preview with #63423E

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

Preview Lab → · Contrast checker → · Palette generator →