#C638CB#C638CB

#C638CB is a mid, highly saturated purple. Relative luminance 0.191; OKLCH L 60.8% C 0.237 H 326.5°. Best body text is #000000 at 4.83:1 contrast (WCAG AA passes).

Color values

HEX	#C638CB
RGB	rgb(198, 56, 203)
HSL	hsl(298, 59%, 51%)
HSV	hsv(298, 72%, 80%)
CMYK	cmyk(2.5%, 72.4%, 0%, 20.4%)
CIE-LAB	lab(50.86, 71.83, -47.14)
CIE-LCH	lch(50.86, 85.92, 326.72°)
OKLab	oklab(60.76% 0.1981 -0.1309)
OKLCH	oklch(60.76% 0.237 326.5)
XYZ	xyz(35.4817, 19.1483, 58.3155)
Luminance	0.1915 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C638CB #3DCB38

analogous

#7C38CB #C638CB #CB3886

triadic

#C638CB #CBC638 #38CBC6

tetradic

#C638CB #CB7C38 #3DCB38 #3886CB

square

#C638CB #CB7C38 #3DCB38 #3886CB

split-complementary

#C638CB #86CB38 #38CB7C

monochromatic

#6A1C6C #99299D #C638CB #D469D8 #E299E4

Accessibility & contrast

On white

4.35

#C638CB on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.83

#C638CB on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #C638CB

4.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C638CB	#FFFFFF	#000000	##000000
##C638CB	1.00	4.35	4.83	4.83
#FFFFFF	4.35	1.00	21.00	21.00
#000000	4.83	21.00	1.00	1.00
##000000	4.83	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#106ECF

Deuteranopia (green-blind)

#5B7FC7

Tritanopia (blue-blind)

#CB507F

Achromatopsia (no color)

#797979

Design tokens & code

CSS

--color: #c638cb;
/* rgb */ color: rgb(198, 56, 203);
/* oklch */ color: oklch(60.8% 0.237 326.5);

Tailwind

colors: {
  custom: {
    50: '#db7ddb',
    500: '#c638cb',
    950: '#000000',
  },
}

SCSS

$custom: #c638cb;
$custom-light: #db7ddb;
$custom-dark: #000000;

JSON

{
  "hex": "#c638cb",
  "rgb": {
    "r": 198,
    "g": 56,
    "b": 203
  },
  "hsl": {
    "h": 297.959,
    "s": 58.566,
    "l": 50.784
  },
  "oklch": {
    "l": 0.60762,
    "c": 0.23743,
    "h": 326.5
  },
  "luminance": 0.19146
}

Semantic roles & 50–950 ramp

primary

#C638CB

secondary

#91D08F

accent

#E2464B

background

#FDF8FD

surface

#FBEFFB

border

#D4CAD4

text

#150B15

muted

#837C83

Preview Lab

Preview with #C638CB

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

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