#6438CD#6438CD

#6438CD is a mid, highly saturated violet. Relative luminance 0.099; OKLCH L 48.7% C 0.214 H 289.5°. Best body text is #FFFFFF at 7.03:1 contrast (WCAG AA passes).

Color values

HEX	#6438CD
RGB	rgb(100, 56, 205)
HSL	hsl(258, 60%, 51%)
HSV	hsv(258, 73%, 80%)
CMYK	cmyk(51.2%, 72.7%, 0%, 19.6%)
CIE-LAB	lab(37.74, 53.80, -70.15)
CIE-LCH	lch(37.74, 88.40, 307.49°)
OKLab	oklab(48.72% 0.0714 -0.2015)
OKLCH	oklch(48.72% 0.214 289.5)
XYZ	xyz(17.6860, 9.9447, 58.7334)
Luminance	0.0994 (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

#6438CD #A1CD38

analogous

#3856CD #6438CD #AE38CD

triadic

#6438CD #CD6438 #38CD64

tetradic

#6438CD #CD3856 #A1CD38 #38CDAE

square

#6438CD #CD3856 #A1CD38 #38CDAE

split-complementary

#6438CD #CDAE38 #56CD38

monochromatic

#341C6F #4B28A0 #6438CD #8A69D9 #B09AE6

Accessibility & contrast

On white

7.03

#6438CD on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.99

#6438CD on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #6438CD

7.03:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6438CD	#FFFFFF	#000000	##FFFFFF
##6438CD	1.00	7.03	2.99	7.03
#FFFFFF	7.03	1.00	21.00	1.00
#000000	2.99	21.00	1.00	21.00
##FFFFFF	7.03	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005CD1

Deuteranopia (green-blind)

#0055CA

Tritanopia (blue-blind)

#3E607F

Achromatopsia (no color)

#595959

Design tokens & code

CSS

--color: #6438cd;
/* rgb */ color: rgb(100, 56, 205);
/* oklch */ color: oklch(48.7% 0.214 289.5);

Tailwind

colors: {
  custom: {
    50: '#9a73dd',
    500: '#6438cd',
    950: '#000000',
  },
}

SCSS

$custom: #6438cd;
$custom-light: #9a73dd;
$custom-dark: #000000;

JSON

{
  "hex": "#6438cd",
  "rgb": {
    "r": 100,
    "g": 56,
    "b": 205
  },
  "hsl": {
    "h": 257.718,
    "s": 59.839,
    "l": 51.176
  },
  "oklch": {
    "l": 0.4872,
    "c": 0.21378,
    "h": 289.5
  },
  "luminance": 0.09945
}

Semantic roles & 50–950 ramp

primary

#6438CD

secondary

#BED18F

accent

#E345B4

background

#FAF7FD

surface

#F4EDFB

border

#CEC8D4

text

#0F0815

muted

#7F7B83

Preview Lab

Preview with #6438CD

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

Preview Lab → · Contrast checker → · Palette generator →