#634780#634780

#634780 is a mid, moderate violet. Relative luminance 0.087; OKLCH L 45.3% C 0.095 H 305.6°. Best body text is #FFFFFF at 7.65:1 contrast (WCAG AA passes).

Color values

HEX	#634780
RGB	rgb(99, 71, 128)
HSL	hsl(269, 29%, 39%)
HSV	hsv(269, 45%, 50%)
CMYK	cmyk(22.7%, 44.5%, 0%, 49.8%)
CIE-LAB	lab(35.44, 24.11, -27.79)
CIE-LCH	lch(35.44, 36.80, 310.95°)
OKLab	oklab(45.32% 0.0554 -0.0774)
OKLCH	oklch(45.32% 0.095 305.6)
XYZ	xyz(11.2943, 8.7177, 21.5056)
Luminance	0.0872 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#634780 #648047

analogous

#474880 #634780 #804780

triadic

#634780 #806347 #478063

tetradic

#634780 #804748 #648047 #478080

square

#634780 #804748 #648047 #478080

split-complementary

#634780 #808047 #488047

monochromatic

#261B31 #453159 #634780 #815EA6 #A086BC

Accessibility & contrast

On white

7.65

#634780 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.74

#634780 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #634780

7.65:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##634780	#FFFFFF	#000000	##FFFFFF
##634780	1.00	7.65	2.74	7.65
#FFFFFF	7.65	1.00	21.00	1.00
#000000	2.74	21.00	1.00	21.00
##FFFFFF	7.65	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#395282

Deuteranopia (green-blind)

#40537E

Tritanopia (blue-blind)

#5F505D

Achromatopsia (no color)

#535353

Design tokens & code

CSS

--color: #634780;
/* rgb */ color: rgb(99, 71, 128);
/* oklch */ color: oklch(45.3% 0.095 305.6);

Tailwind

colors: {
  custom: {
    50: '#917ba5',
    500: '#634780',
    950: '#000000',
  },
}

SCSS

$custom: #634780;
$custom-light: #917ba5;
$custom-dark: #000000;

JSON

{
  "hex": "#634780",
  "rgb": {
    "r": 99,
    "g": 71,
    "b": 128
  },
  "hsl": {
    "h": 269.474,
    "s": 28.643,
    "l": 39.02
  },
  "oklch": {
    "l": 0.45318,
    "c": 0.09519,
    "h": 305.6
  },
  "luminance": 0.08718
}

Semantic roles & 50–950 ramp

primary

#634780

secondary

#92A77B

accent

#C56395

background

#F9F7FA

surface

#F1EDF4

border

#CBC8CE

text

#0D090F

muted

#7E7B7F

Preview Lab

Preview with #634780

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

Preview Lab → · Contrast checker → · Palette generator →