#634548#634548

#634548 is a dark, muted red. Relative luminance 0.074; OKLCH L 42.5% C 0.042 H 12.4°. Best body text is #FFFFFF at 8.48:1 contrast (WCAG AA passes).

Color values

HEX	#634548
RGB	rgb(99, 69, 72)
HSL	hsl(354, 18%, 33%)
HSV	hsv(354, 30%, 39%)
CMYK	cmyk(0%, 30.3%, 27.3%, 61.2%)
CIE-LAB	lab(32.65, 13.40, 3.35)
CIE-LCH	lch(32.65, 13.81, 14.03°)
OKLab	oklab(42.45% 0.0407 0.0089)
OKLCH	oklch(42.45% 0.042 12.4)
XYZ	xyz(8.4436, 7.3772, 7.1088)
Luminance	0.0738 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#634548 #456360

analogous

#634557 #634548 #635145

triadic

#634548 #486345 #454863

tetradic

#634548 #576345 #456360 #514563

square

#634548 #576345 #456360 #514563

split-complementary

#634548 #456351 #455763

monochromatic

#1B1314 #3F2C2E #634548 #875E62 #A57E82

Accessibility & contrast

On white

8.48

#634548 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.48

#634548 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #634548

8.48:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##634548	#FFFFFF	#000000	##FFFFFF
##634548	1.00	8.48	2.48	8.48
#FFFFFF	8.48	1.00	21.00	1.00
#000000	2.48	21.00	1.00	21.00
##FFFFFF	8.48	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4A4948

Deuteranopia (green-blind)

#514F47

Tritanopia (blue-blind)

#694246

Achromatopsia (no color)

#4D4D4D

Design tokens & code

CSS

--color: #634548;
/* rgb */ color: rgb(99, 69, 72);
/* oklch */ color: oklch(42.5% 0.042 12.4);

Tailwind

colors: {
  custom: {
    50: '#90797a',
    500: '#634548',
    950: '#000000',
  },
}

SCSS

$custom: #634548;
$custom-light: #90797a;
$custom-dark: #000000;

JSON

{
  "hex": "#634548",
  "rgb": {
    "r": 99,
    "g": 69,
    "b": 72
  },
  "hsl": {
    "h": 354,
    "s": 17.857,
    "l": 32.941
  },
  "oklch": {
    "l": 0.42452,
    "c": 0.04164,
    "h": 12.4
  },
  "luminance": 0.07377
}

Semantic roles & 50–950 ramp

primary

#634548

secondary

#72928E

accent

#BBB36D

background

#F8F7F7

surface

#F0EDED

border

#CBC8C8

text

#0C0909

muted

#7D7B7B

Preview Lab

Preview with #634548

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

Preview Lab → · Contrast checker → · Palette generator →