#6438B3#6438B3

#6438B3 is a mid, vivid violet. Relative luminance 0.088; OKLCH L 46.5% C 0.184 H 294.6°. Best body text is #FFFFFF at 7.61:1 contrast (WCAG AA passes).

Color values

HEX	#6438B3
RGB	rgb(100, 56, 179)
HSL	hsl(261, 52%, 46%)
HSV	hsv(261, 69%, 70%)
CMYK	cmyk(44.1%, 68.7%, 0%, 29.8%)
CIE-LAB	lab(35.58, 46.69, -58.43)
CIE-LCH	lch(35.58, 74.80, 308.63°)
OKLab	oklab(46.51% 0.0764 -0.1671)
OKLCH	oklch(46.51% 0.184 294.6)
XYZ	xyz(14.8042, 8.7920, 43.5561)
Luminance	0.0879 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Bluey Purple

#6241C7

ΔE00 3.77

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6438B3 #87B338

analogous

#384AB3 #6438B3 #A138B3

triadic

#6438B3 #B36438 #38B364

tetradic

#6438B3 #B3384A #87B338 #38B3A1

square

#6438B3 #B3384A #87B338 #38B3A1

split-complementary

#6438B3 #B3A138 #4AB338

monochromatic

#301B56 #4A2984 #6438B3 #845CCC #A78BDB

Accessibility & contrast

On white

7.61

#6438B3 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.76

#6438B3 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #6438B3

7.61:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6438B3	#FFFFFF	#000000	##FFFFFF
##6438B3	1.00	7.61	2.76	7.61
#FFFFFF	7.61	1.00	21.00	1.00
#000000	2.76	21.00	1.00	21.00
##FFFFFF	7.61	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0055B7

Deuteranopia (green-blind)

#0052B1

Tritanopia (blue-blind)

#4E5671

Achromatopsia (no color)

#545454

Design tokens & code

CSS

--color: #6438b3;
/* rgb */ color: rgb(100, 56, 179);
/* oklch */ color: oklch(46.5% 0.184 294.6);

Tailwind

colors: {
  custom: {
    50: '#9772cb',
    500: '#6438b3',
    950: '#000000',
  },
}

SCSS

$custom: #6438b3;
$custom-light: #9772cb;
$custom-dark: #000000;

JSON

{
  "hex": "#6438b3",
  "rgb": {
    "r": 100,
    "g": 56,
    "b": 179
  },
  "hsl": {
    "h": 261.463,
    "s": 52.34,
    "l": 46.078
  },
  "oklch": {
    "l": 0.46514,
    "c": 0.18377,
    "h": 294.6
  },
  "luminance": 0.08792
}

Semantic roles & 50–950 ramp

primary

#6438B3

secondary

#ADC582

accent

#DC4CA8

background

#F9F7FC

surface

#F2EDF9

border

#CCC8D2

text

#0E0813

muted

#7E7B82

Preview Lab

Preview with #6438B3

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

Preview Lab → · Contrast checker → · Palette generator →