#634980#634980

#634980 is a mid, moderate violet. Relative luminance 0.090; OKLCH L 45.7% C 0.092 H 304.8°. Best body text is #FFFFFF at 7.51:1 contrast (WCAG AA passes).

Color values

HEX	#634980
RGB	rgb(99, 73, 128)
HSL	hsl(268, 27%, 39%)
HSV	hsv(268, 43%, 50%)
CMYK	cmyk(22.7%, 43%, 0%, 49.8%)
CIE-LAB	lab(35.94, 22.88, -27.00)
CIE-LCH	lch(35.94, 35.39, 310.27°)
OKLab	oklab(45.7% 0.0523 -0.0751)
OKLCH	oklch(45.7% 0.092 304.8)
XYZ	xyz(11.4236, 8.9763, 21.5487)
Luminance	0.0898 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#634980 #668049

analogous

#494B80 #634980 #7F4980

triadic

#634980 #806349 #498063

tetradic

#634980 #80494B #668049 #49807F

square

#634980 #80494B #668049 #49807F

split-complementary

#634980 #807F49 #4B8049

monochromatic

#271D32 #453359 #634980 #8161A5 #A088BB

Accessibility & contrast

On white

7.51

#634980 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.80

#634980 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #634980

7.51:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##634980	#FFFFFF	#000000	##FFFFFF
##634980	1.00	7.51	2.80	7.51
#FFFFFF	7.51	1.00	21.00	1.00
#000000	2.80	21.00	1.00	21.00
##FFFFFF	7.51	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3C5482

Deuteranopia (green-blind)

#42557F

Tritanopia (blue-blind)

#5E525E

Achromatopsia (no color)

#555555

Design tokens & code

CSS

--color: #634980;
/* rgb */ color: rgb(99, 73, 128);
/* oklch */ color: oklch(45.7% 0.092 304.8);

Tailwind

colors: {
  custom: {
    50: '#907ca5',
    500: '#634980',
    950: '#000000',
  },
}

SCSS

$custom: #634980;
$custom-light: #907ca5;
$custom-dark: #000000;

JSON

{
  "hex": "#634980",
  "rgb": {
    "r": 99,
    "g": 73,
    "b": 128
  },
  "hsl": {
    "h": 268.364,
    "s": 27.363,
    "l": 39.412
  },
  "oklch": {
    "l": 0.45697,
    "c": 0.09153,
    "h": 304.8
  },
  "luminance": 0.08976
}

Semantic roles & 50–950 ramp

primary

#634980

secondary

#94A77E

accent

#C46497

background

#F8F7FA

surface

#F0EEF4

border

#CBC9CE

text

#0D090F

muted

#7D7B7F

Preview Lab

Preview with #634980

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

Preview Lab → · Contrast checker → · Palette generator →