#633CAF#633CAF

#633CAF is a mid, vivid violet. Relative luminance 0.090; OKLCH L 46.7% C 0.174 H 294.2°. Best body text is #FFFFFF at 7.51:1 contrast (WCAG AA passes).

Color values

HEX	#633CAF
RGB	rgb(99, 60, 175)
HSL	hsl(260, 49%, 46%)
HSV	hsv(260, 66%, 69%)
CMYK	cmyk(43.4%, 65.7%, 0%, 31.4%)
CIE-LAB	lab(35.94, 43.25, -55.47)
CIE-LCH	lch(35.94, 70.34, 307.94°)
OKLab	oklab(46.65% 0.0714 -0.1585)
OKLCH	oklch(46.65% 0.174 294.2)
XYZ	xyz(14.4972, 8.9791, 41.5184)
Luminance	0.0898 (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

#633CAF #88AF3C

analogous

#3C4EAF #633CAF #9C3CAF

triadic

#633CAF #AF633C #3CAF63

tetradic

#633CAF #AF3C4E #88AF3C #3CAF9C

square

#633CAF #AF3C4E #88AF3C #3CAF9C

split-complementary

#633CAF #AF9C3C #4EAF3C

monochromatic

#2F1D54 #492C81 #633CAF #8360C8 #A78DD8

Accessibility & contrast

On white

7.51

#633CAF on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.80

#633CAF on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #633CAF

7.51:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##633CAF	#FFFFFF	#000000	##FFFFFF
##633CAF	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)

#0056B3

Deuteranopia (green-blind)

#0053AD

Tritanopia (blue-blind)

#4E5770

Achromatopsia (no color)

#555555

Design tokens & code

CSS

--color: #633caf;
/* rgb */ color: rgb(99, 60, 175);
/* oklch */ color: oklch(46.7% 0.174 294.2);

Tailwind

colors: {
  custom: {
    50: '#9574c8',
    500: '#633caf',
    950: '#000000',
  },
}

SCSS

$custom: #633caf;
$custom-light: #9574c8;
$custom-dark: #000000;

JSON

{
  "hex": "#633caf",
  "rgb": {
    "r": 99,
    "g": 60,
    "b": 175
  },
  "hsl": {
    "h": 260.348,
    "s": 48.936,
    "l": 46.078
  },
  "oklch": {
    "l": 0.46653,
    "c": 0.17379,
    "h": 294.2
  },
  "luminance": 0.0898
}

Semantic roles & 50–950 ramp

primary

#633CAF

secondary

#ADC384

accent

#D84FAA

background

#F9F7FC

surface

#F2EDF8

border

#CCC8D1

text

#0E0813

muted

#7E7B82

Preview Lab

Preview with #633CAF

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

Preview Lab → · Contrast checker → · Palette generator →