#6438CA#6438CA

#6438CA is a mid, highly saturated violet. Relative luminance 0.098; OKLCH L 48.5% C 0.210 H 290.0°. Best body text is #FFFFFF at 7.09:1 contrast (WCAG AA passes).

Color values

HEX	#6438CA
RGB	rgb(100, 56, 202)
HSL	hsl(258, 58%, 51%)
HSV	hsv(258, 72%, 79%)
CMYK	cmyk(50.5%, 72.3%, 0%, 20.8%)
CIE-LAB	lab(37.48, 52.98, -68.83)
CIE-LCH	lch(37.48, 86.86, 307.59°)
OKLab	oklab(48.46% 0.072 -0.1977)
OKLCH	oklch(48.46% 0.21 290)
XYZ	xyz(17.3273, 9.8012, 56.8445)
Luminance	0.0980 (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

#6438CA #9ECA38

analogous

#3855CA #6438CA #AD38CA

triadic

#6438CA #CA6438 #38CA64

tetradic

#6438CA #CA3855 #9ECA38 #38CAAD

square

#6438CA #CA3855 #9ECA38 #38CAAD

split-complementary

#6438CA #CAAD38 #55CA38

monochromatic

#341D6B #4C299B #6438CA #8A68D7 #AF99E4

Accessibility & contrast

On white

7.09

#6438CA on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.96

#6438CA on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #6438CA

7.09:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6438CA	#FFFFFF	#000000	##FFFFFF
##6438CA	1.00	7.09	2.96	7.09
#FFFFFF	7.09	1.00	21.00	1.00
#000000	2.96	21.00	1.00	21.00
##FFFFFF	7.09	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005BCE

Deuteranopia (green-blind)

#0055C7

Tritanopia (blue-blind)

#405F7E

Achromatopsia (no color)

#585858

Design tokens & code

CSS

--color: #6438ca;
/* rgb */ color: rgb(100, 56, 202);
/* oklch */ color: oklch(48.5% 0.210 290.0);

Tailwind

colors: {
  custom: {
    50: '#9a73db',
    500: '#6438ca',
    950: '#000000',
  },
}

SCSS

$custom: #6438ca;
$custom-light: #9a73db;
$custom-dark: #000000;

JSON

{
  "hex": "#6438ca",
  "rgb": {
    "r": 100,
    "g": 56,
    "b": 202
  },
  "hsl": {
    "h": 258.082,
    "s": 57.937,
    "l": 50.588
  },
  "oklch": {
    "l": 0.48457,
    "c": 0.21037,
    "h": 290
  },
  "luminance": 0.09802
}

Semantic roles & 50–950 ramp

primary

#6438CA

secondary

#BCCF8E

accent

#E147B3

background

#FAF7FD

surface

#F3EDFB

border

#CDC8D4

text

#0F0815

muted

#7F7B83

Preview Lab

Preview with #6438CA

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

Preview Lab → · Contrast checker → · Palette generator →