#633ECD#633ECD

#633ECD is a mid, highly saturated violet. Relative luminance 0.105; OKLCH L 49.4% C 0.207 H 288.2°. Best body text is #FFFFFF at 6.77:1 contrast (WCAG AA passes).

Color values

HEX	#633ECD
RGB	rgb(99, 62, 205)
HSL	hsl(256, 59%, 52%)
HSV	hsv(256, 70%, 80%)
CMYK	cmyk(51.7%, 69.8%, 0%, 19.6%)
CIE-LAB	lab(38.73, 50.60, -68.53)
CIE-LCH	lch(38.73, 85.18, 306.44°)
OKLab	oklab(49.4% 0.0648 -0.1968)
OKLCH	oklch(49.4% 0.207 288.2)
XYZ	xyz(17.8844, 10.5048, 58.8310)
Luminance	0.1051 (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

#633ECD #A8CD3E

analogous

#3E61CD #633ECD #AA3ECD

triadic

#633ECD #CD633E #3ECD63

tetradic

#633ECD #CD3E61 #A8CD3E #3ECDAA

square

#633ECD #CD3E61 #A8CD3E #3ECDAA

split-complementary

#633ECD #CDAA3E #61CD3E

monochromatic

#341E73 #4A2AA3 #633ECD #8A6FDA #B29FE6

Accessibility & contrast

On white

6.77

#633ECD on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.10

#633ECD on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #633ECD

6.77:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##633ECD	#FFFFFF	#000000	##FFFFFF
##633ECD	1.00	6.77	3.10	6.77
#FFFFFF	6.77	1.00	21.00	1.00
#000000	3.10	21.00	1.00	21.00
##FFFFFF	6.77	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005ED1

Deuteranopia (green-blind)

#0057CA

Tritanopia (blue-blind)

#3B6381

Achromatopsia (no color)

#5B5B5B

Design tokens & code

CSS

--color: #633ecd;
/* rgb */ color: rgb(99, 62, 205);
/* oklch */ color: oklch(49.4% 0.207 288.2);

Tailwind

colors: {
  custom: {
    50: '#9976dd',
    500: '#633ecd',
    950: '#000000',
  },
}

SCSS

$custom: #633ecd;
$custom-light: #9976dd;
$custom-dark: #000000;

JSON

{
  "hex": "#633ecd",
  "rgb": {
    "r": 99,
    "g": 62,
    "b": 205
  },
  "hsl": {
    "h": 255.524,
    "s": 58.848,
    "l": 52.353
  },
  "oklch": {
    "l": 0.494,
    "c": 0.20723,
    "h": 288.2
  },
  "luminance": 0.10506
}

Semantic roles & 50–950 ramp

primary

#633ECD

secondary

#C2D394

accent

#E246BA

background

#FAF7FD

surface

#F3EDFB

border

#CDC8D4

text

#0F0915

muted

#7F7B83

Preview Lab

Preview with #633ECD

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

Preview Lab → · Contrast checker → · Palette generator →