#633AC6#633AC6

#633AC6 is a mid, highly saturated violet. Relative luminance 0.098; OKLCH L 48.3% C 0.204 H 290.0°. Best body text is #FFFFFF at 7.12:1 contrast (WCAG AA passes).

Color values

HEX	#633AC6
RGB	rgb(99, 58, 198)
HSL	hsl(258, 55%, 50%)
HSV	hsv(258, 71%, 78%)
CMYK	cmyk(50%, 70.7%, 0%, 22.4%)
CIE-LAB	lab(37.40, 50.70, -66.64)
CIE-LCH	lch(37.40, 83.74, 307.27°)
OKLab	oklab(48.27% 0.0697 -0.1913)
OKLCH	oklch(48.27% 0.204 290)
XYZ	xyz(16.8488, 9.7553, 54.4103)
Luminance	0.0976 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#633AC6 #9DC63A

analogous

#3A57C6 #633AC6 #A93AC6

triadic

#633AC6 #C6633A #3AC663

tetradic

#633AC6 #C63A57 #9DC63A #3AC6A9

square

#633AC6 #C63A57 #9DC63A #3AC6A9

split-complementary

#633AC6 #C6A93A #57C63A

monochromatic

#341E68 #4B2C97 #633AC6 #8969D4 #AE99E1

Accessibility & contrast

On white

7.12

#633AC6 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.95

#633AC6 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #633AC6

7.12:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##633AC6	#FFFFFF	#000000	##FFFFFF
##633AC6	1.00	7.12	2.95	7.12
#FFFFFF	7.12	1.00	21.00	1.00
#000000	2.95	21.00	1.00	21.00
##FFFFFF	7.12	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005BCA

Deuteranopia (green-blind)

#0055C3

Tritanopia (blue-blind)

#415E7C

Achromatopsia (no color)

#585858

Design tokens & code

CSS

--color: #633ac6;
/* rgb */ color: rgb(99, 58, 198);
/* oklch */ color: oklch(48.3% 0.204 290.0);

Tailwind

colors: {
  custom: {
    50: '#9874d8',
    500: '#633ac6',
    950: '#000000',
  },
}

SCSS

$custom: #633ac6;
$custom-light: #9874d8;
$custom-dark: #000000;

JSON

{
  "hex": "#633ac6",
  "rgb": {
    "r": 99,
    "g": 58,
    "b": 198
  },
  "hsl": {
    "h": 257.571,
    "s": 55.118,
    "l": 50.196
  },
  "oklch": {
    "l": 0.48269,
    "c": 0.20358,
    "h": 290
  },
  "luminance": 0.09756
}

Semantic roles & 50–950 ramp

primary

#633AC6

secondary

#BBCD8F

accent

#DE49B3

background

#F9F7FD

surface

#F2EDFB

border

#CCC8D4

text

#0F0815

muted

#7E7B83

Preview Lab

Preview with #633AC6

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

Preview Lab → · Contrast checker → · Palette generator →