#633ECF#633ECF

#633ECF is a mid, highly saturated violet. Relative luminance 0.106; OKLCH L 49.6% C 0.210 H 287.9°. Best body text is #FFFFFF at 6.73:1 contrast (WCAG AA passes).

Color values

HEX	#633ECF
RGB	rgb(99, 62, 207)
HSL	hsl(255, 60%, 53%)
HSV	hsv(255, 70%, 81%)
CMYK	cmyk(52.2%, 70%, 0%, 18.8%)
CIE-LAB	lab(38.90, 51.16, -69.41)
CIE-LCH	lch(38.90, 86.23, 306.39°)
OKLab	oklab(49.57% 0.0644 -0.1994)
OKLCH	oklch(49.57% 0.21 287.9)
XYZ	xyz(18.1274, 10.6020, 60.1106)
Luminance	0.1060 (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

#633ECF #AACF3E

analogous

#3E62CF #633ECF #AB3ECF

triadic

#633ECF #CF633E #3ECF63

tetradic

#633ECF #CF3E62 #AACF3E #3ECFAB

square

#633ECF #CF3E62 #AACF3E #3ECFAB

split-complementary

#633ECF #CFAB3E #62CF3E

monochromatic

#341D75 #4929A6 #633ECF #8B6FDB #B2A0E7

Accessibility & contrast

On white

6.73

#633ECF on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.12

#633ECF on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #633ECF

6.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##633ECF	#FFFFFF	#000000	##FFFFFF
##633ECF	1.00	6.73	3.12	6.73
#FFFFFF	6.73	1.00	21.00	1.00
#000000	3.12	21.00	1.00	21.00
##FFFFFF	6.73	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005FD3

Deuteranopia (green-blind)

#0058CC

Tritanopia (blue-blind)

#396482

Achromatopsia (no color)

#5C5C5C

Design tokens & code

CSS

--color: #633ecf;
/* rgb */ color: rgb(99, 62, 207);
/* oklch */ color: oklch(49.6% 0.210 287.9);

Tailwind

colors: {
  custom: {
    50: '#9976df',
    500: '#633ecf',
    950: '#000000',
  },
}

SCSS

$custom: #633ecf;
$custom-light: #9976df;
$custom-dark: #000000;

JSON

{
  "hex": "#633ecf",
  "rgb": {
    "r": 99,
    "g": 62,
    "b": 207
  },
  "hsl": {
    "h": 255.31,
    "s": 60.166,
    "l": 52.745
  },
  "oklch": {
    "l": 0.49572,
    "c": 0.20957,
    "h": 287.9
  },
  "luminance": 0.10603
}

Semantic roles & 50–950 ramp

primary

#633ECF

secondary

#C4D495

accent

#E344BB

background

#FAF7FD

surface

#F3EDFB

border

#CDC8D4

text

#0F0915

muted

#7F7B83

Preview Lab

Preview with #633ECF

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

Preview Lab → · Contrast checker → · Palette generator →