#634751#634751

#634751 is a dark, muted pink. Relative luminance 0.078; OKLCH L 43.2% C 0.041 H 355.7°. Best body text is #FFFFFF at 8.23:1 contrast (WCAG AA passes).

Color values

HEX	#634751
RGB	rgb(99, 71, 81)
HSL	hsl(339, 16%, 33%)
HSV	hsv(339, 28%, 39%)
CMYK	cmyk(0%, 28.3%, 18.2%, 61.2%)
CIE-LAB	lab(33.46, 13.71, -1.23)
CIE-LCH	lch(33.46, 13.76, 354.89°)
OKLab	oklab(43.17% 0.0409 -0.0031)
OKLCH	oklch(43.17% 0.041 355.7)
XYZ	xyz(8.8841, 7.7536, 8.8116)
Luminance	0.0775 (WCAG relative)
Temperature	warm
Family	pink

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#634751 #476359

analogous

#63475F #634751 #634B47

triadic

#634751 #516347 #475163

tetradic

#634751 #5F6347 #476359 #4B4763

square

#634751 #5F6347 #476359 #4B4763

split-complementary

#634751 #47634B #475F63

monochromatic

#1C1417 #3F2D34 #634751 #87616E #A4808D

Accessibility & contrast

On white

8.23

#634751 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.55

#634751 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #634751

8.23:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##634751	#FFFFFF	#000000	##FFFFFF
##634751	1.00	8.23	2.55	8.23
#FFFFFF	8.23	1.00	21.00	1.00
#000000	2.55	21.00	1.00	21.00
##FFFFFF	8.23	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4A4C51

Deuteranopia (green-blind)

#515050

Tritanopia (blue-blind)

#68464A

Achromatopsia (no color)

#4F4F4F

Design tokens & code

CSS

--color: #634751;
/* rgb */ color: rgb(99, 71, 81);
/* oklch */ color: oklch(43.2% 0.041 355.7);

Tailwind

colors: {
  custom: {
    50: '#907a81',
    500: '#634751',
    950: '#000000',
  },
}

SCSS

$custom: #634751;
$custom-light: #907a81;
$custom-dark: #000000;

JSON

{
  "hex": "#634751",
  "rgb": {
    "r": 99,
    "g": 71,
    "b": 81
  },
  "hsl": {
    "h": 338.571,
    "s": 16.471,
    "l": 33.333
  },
  "oklch": {
    "l": 0.43169,
    "c": 0.04101,
    "h": 355.7
  },
  "luminance": 0.07753
}

Semantic roles & 50–950 ramp

primary

#634751

secondary

#759187

accent

#B99F6F

background

#F8F7F7

surface

#F0EDEE

border

#CBC8C9

text

#0C090A

muted

#7D7B7C

Preview Lab

Preview with #634751

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

Preview Lab → · Contrast checker → · Palette generator →