#633BE1#633BE1

#633BE1 is a mid, highly saturated violet. Relative luminance 0.112; OKLCH L 50.8% C 0.233 H 285.6°. Best body text is #FFFFFF at 6.47:1 contrast (WCAG AA passes).

Color values

HEX	#633BE1
RGB	rgb(99, 59, 225)
HSL	hsl(254, 73%, 56%)
HSV	hsv(254, 74%, 88%)
CMYK	cmyk(56%, 73.8%, 0%, 11.8%)
CIE-LAB	lab(39.94, 57.73, -78.05)
CIE-LCH	lch(39.94, 97.08, 306.49°)
OKLab	oklab(50.79% 0.0629 -0.2247)
OKLCH	oklch(50.79% 0.233 285.6)
XYZ	xyz(20.2961, 11.2156, 72.3149)
Luminance	0.1122 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#633BE1 #B9E13B

analogous

#3B66E1 #633BE1 #B63BE1

triadic

#633BE1 #E1633B #3BE163

tetradic

#633BE1 #E13B66 #B9E13B #3BE1B6

square

#633BE1 #E13B66 #B9E13B #3BE1B6

split-complementary

#633BE1 #E1B63B #66E13B

monochromatic

#32158C #451EC1 #633BE1 #8D70E9 #B7A5F1

Accessibility & contrast

On white

6.47

#633BE1 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.24

#633BE1 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #633BE1

6.47:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##633BE1	#FFFFFF	#000000	##FFFFFF
##633BE1	1.00	6.47	3.24	6.47
#FFFFFF	6.47	1.00	21.00	1.00
#000000	3.24	21.00	1.00	21.00
##FFFFFF	6.47	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0062E6

Deuteranopia (green-blind)

#0059DE

Tritanopia (blue-blind)

#25698B

Achromatopsia (no color)

#5E5E5E

Design tokens & code

CSS

--color: #633be1;
/* rgb */ color: rgb(99, 59, 225);
/* oklch */ color: oklch(50.8% 0.233 285.6);

Tailwind

colors: {
  custom: {
    50: '#9c75ec',
    500: '#633be1',
    950: '#000000',
  },
}

SCSS

$custom: #633be1;
$custom-light: #9c75ec;
$custom-dark: #000000;

JSON

{
  "hex": "#633be1",
  "rgb": {
    "r": 99,
    "g": 59,
    "b": 225
  },
  "hsl": {
    "h": 254.458,
    "s": 73.451,
    "l": 55.686
  },
  "oklch": {
    "l": 0.5079,
    "c": 0.23335,
    "h": 285.6
  },
  "luminance": 0.11217
}

Semantic roles & 50–950 ramp

primary

#633BE1

secondary

#CEDE99

accent

#F038C4

background

#FAF7FE

surface

#F4EDFD

border

#CEC8D5

text

#100916

muted

#7F7B84

Preview Lab

Preview with #633BE1

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

Preview Lab → · Contrast checker → · Palette generator →