#634BD4#634BD4

#634BD4 is a mid, highly saturated violet. Relative luminance 0.124; OKLCH L 51.9% C 0.200 H 285.0°. Best body text is #FFFFFF at 6.02:1 contrast (WCAG AA passes).

Color values

HEX	#634BD4
RGB	rgb(99, 75, 212)
HSL	hsl(251, 61%, 56%)
HSV	hsv(251, 65%, 83%)
CMYK	cmyk(53.3%, 64.6%, 0%, 16.9%)
CIE-LAB	lab(41.90, 45.53, -67.39)
CIE-LCH	lch(41.90, 81.33, 304.04°)
OKLab	oklab(51.85% 0.052 -0.1935)
OKLCH	oklch(51.85% 0.2 285)
XYZ	xyz(19.5418, 12.4372, 63.6455)
Luminance	0.1244 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#634BD4 #BCD44B

analogous

#4B78D4 #634BD4 #A84BD4

triadic

#634BD4 #D4634B #4BD463

tetradic

#634BD4 #D44B78 #BCD44B #4BD4A8

square

#634BD4 #D44B78 #BCD44B #4BD4A8

split-complementary

#634BD4 #D4A84B #78D44B

monochromatic

#312085 #442CB6 #634BD4 #8E7CE0 #B9AEEC

Accessibility & contrast

On white

6.02

#634BD4 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.49

#634BD4 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #634BD4

6.02:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##634BD4	#FFFFFF	#000000	##FFFFFF
##634BD4	1.00	6.02	3.49	6.02
#FFFFFF	6.02	1.00	21.00	1.00
#000000	3.49	21.00	1.00	21.00
##FFFFFF	6.02	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0067D8

Deuteranopia (green-blind)

#005FD1

Tritanopia (blue-blind)

#336D89

Achromatopsia (no color)

#636363

Design tokens & code

CSS

--color: #634bd4;
/* rgb */ color: rgb(99, 75, 212);
/* oklch */ color: oklch(51.9% 0.200 285.0);

Tailwind

colors: {
  custom: {
    50: '#997fe2',
    500: '#634bd4',
    950: '#000000',
  },
}

SCSS

$custom: #634bd4;
$custom-light: #997fe2;
$custom-dark: #000000;

JSON

{
  "hex": "#634bd4",
  "rgb": {
    "r": 99,
    "g": 75,
    "b": 212
  },
  "hsl": {
    "h": 250.511,
    "s": 61.435,
    "l": 56.275
  },
  "oklch": {
    "l": 0.51854,
    "c": 0.20037,
    "h": 285
  },
  "luminance": 0.12438
}

Semantic roles & 50–950 ramp

primary

#634BD4

secondary

#D0DAA1

accent

#E543C8

background

#FAF7FE

surface

#F3EEFC

border

#CDC9D5

text

#0F0A15

muted

#7F7C84

Preview Lab

Preview with #634BD4

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

Preview Lab → · Contrast checker → · Palette generator →