#633CB6#633CB6

#633CB6 is a mid, vivid violet. Relative luminance 0.093; OKLCH L 47.2% C 0.182 H 292.7°. Best body text is #FFFFFF at 7.36:1 contrast (WCAG AA passes).

Color values

HEX	#633CB6
RGB	rgb(99, 60, 182)
HSL	hsl(259, 50%, 47%)
HSV	hsv(259, 67%, 71%)
CMYK	cmyk(45.6%, 67%, 0%, 28.6%)
CIE-LAB	lab(36.48, 45.19, -58.75)
CIE-LCH	lch(36.48, 74.12, 307.57°)
OKLab	oklab(47.21% 0.0705 -0.1681)
OKLCH	oklch(47.21% 0.182 292.7)
XYZ	xyz(15.2026, 9.2613, 45.2335)
Luminance	0.0926 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Bluey Purple

#6241C7

ΔE00 2.84

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#633CB6 #8FB63C

analogous

#3C52B6 #633CB6 #A03CB6

triadic

#633CB6 #B6633C #3CB663

tetradic

#633CB6 #B63C52 #8FB63C #3CB6A0

square

#633CB6 #B63C52 #8FB63C #3CB6A0

split-complementary

#633CB6 #B6A03C #52B63C

monochromatic

#311E5A #4A2D88 #633CB6 #8563CC #A991DB

Accessibility & contrast

On white

7.36

#633CB6 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.85

#633CB6 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #633CB6

7.36:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##633CB6	#FFFFFF	#000000	##FFFFFF
##633CB6	1.00	7.36	2.85	7.36
#FFFFFF	7.36	1.00	21.00	1.00
#000000	2.85	21.00	1.00	21.00
##FFFFFF	7.36	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0057BA

Deuteranopia (green-blind)

#0053B4

Tritanopia (blue-blind)

#4B5A74

Achromatopsia (no color)

#565656

Design tokens & code

CSS

--color: #633cb6;
/* rgb */ color: rgb(99, 60, 182);
/* oklch */ color: oklch(47.2% 0.182 292.7);

Tailwind

colors: {
  custom: {
    50: '#9674cd',
    500: '#633cb6',
    950: '#000000',
  },
}

SCSS

$custom: #633cb6;
$custom-light: #9674cd;
$custom-dark: #000000;

JSON

{
  "hex": "#633cb6",
  "rgb": {
    "r": 99,
    "g": 60,
    "b": 182
  },
  "hsl": {
    "h": 259.18,
    "s": 50.413,
    "l": 47.451
  },
  "oklch": {
    "l": 0.4721,
    "c": 0.18226,
    "h": 292.7
  },
  "luminance": 0.09262
}

Semantic roles & 50–950 ramp

primary

#633CB6

secondary

#B2C688

accent

#DA4EAD

background

#F9F7FC

surface

#F2EDF9

border

#CCC8D2

text

#0E0814

muted

#7E7B82

Preview Lab

Preview with #633CB6

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

Preview Lab → · Contrast checker → · Palette generator →