#634658#634658

#634658 is a dark, muted pink. Relative luminance 0.077; OKLCH L 43.2% C 0.048 H 341.6°. Best body text is #FFFFFF at 8.24:1 contrast (WCAG AA passes).

Color values

HEX	#634658
RGB	rgb(99, 70, 88)
HSL	hsl(323, 17%, 33%)
HSV	hsv(323, 29%, 39%)
CMYK	cmyk(0%, 29.3%, 11.1%, 61.2%)
CIE-LAB	lab(33.43, 15.65, -5.74)
CIE-LCH	lch(33.43, 16.67, 339.86°)
OKLab	oklab(43.22% 0.0455 -0.0152)
OKLCH	oklch(43.22% 0.048 341.6)
XYZ	xyz(9.0971, 7.7379, 10.2450)
Luminance	0.0774 (WCAG relative)
Temperature	warm
Family	pink

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#634658 #466351

analogous

#5F4663 #634658 #634649

triadic

#634658 #586346 #465863

tetradic

#634658 #635F46 #466351 #464963

square

#634658 #635F46 #466351 #464963

split-complementary

#634658 #496346 #46635F

monochromatic

#1B1318 #3F2D38 #634658 #875F78 #A47F96

Accessibility & contrast

On white

8.24

#634658 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.55

#634658 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #634658

8.24:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##634658	#FFFFFF	#000000	##FFFFFF
##634658	1.00	8.24	2.55	8.24
#FFFFFF	8.24	1.00	21.00	1.00
#000000	2.55	21.00	1.00	21.00
##FFFFFF	8.24	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#474C59

Deuteranopia (green-blind)

#4E5057

Tritanopia (blue-blind)

#67464C

Achromatopsia (no color)

#4F4F4F

Design tokens & code

CSS

--color: #634658;
/* rgb */ color: rgb(99, 70, 88);
/* oklch */ color: oklch(43.2% 0.048 341.6);

Tailwind

colors: {
  custom: {
    50: '#907987',
    500: '#634658',
    950: '#000000',
  },
}

SCSS

$custom: #634658;
$custom-light: #907987;
$custom-dark: #000000;

JSON

{
  "hex": "#634658",
  "rgb": {
    "r": 99,
    "g": 70,
    "b": 88
  },
  "hsl": {
    "h": 322.759,
    "s": 17.16,
    "l": 33.137
  },
  "oklch": {
    "l": 0.43221,
    "c": 0.04797,
    "h": 341.6
  },
  "luminance": 0.07738
}

Semantic roles & 50–950 ramp

primary

#634658

secondary

#73917F

accent

#BA8B6E

background

#F8F7F8

surface

#F0EDEF

border

#CBC8CA

text

#0C090B

muted

#7D7B7C

Preview Lab

Preview with #634658

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

Preview Lab → · Contrast checker → · Palette generator →