#6359CA#6359CA

#6359CA is a mid, vivid blue. Relative luminance 0.141; OKLCH L 53.4% C 0.169 H 283.0°. Best body text is #FFFFFF at 5.51:1 contrast (WCAG AA passes).

Color values

HEX	#6359CA
RGB	rgb(99, 89, 202)
HSL	hsl(245, 52%, 57%)
HSV	hsv(245, 56%, 79%)
CMYK	cmyk(51%, 55.9%, 0%, 20.8%)
CIE-LAB	lab(44.32, 34.27, -57.71)
CIE-LCH	lch(44.32, 67.12, 300.70°)
OKLab	oklab(53.4% 0.0382 -0.165)
OKLCH	oklch(53.4% 0.169 283)
XYZ	xyz(19.3754, 14.0606, 57.5587)
Luminance	0.1406 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6359CA #C0CA59

analogous

#5988CA #6359CA #9C59CA

triadic

#6359CA #CA6359 #59CA63

tetradic

#6359CA #CA5988 #C0CA59 #59CA9C

square

#6359CA #CA5988 #C0CA59 #59CA9C

split-complementary

#6359CA #CA9C59 #88CA59

monochromatic

#312980 #4238AE #6359CA #8F87D9 #BAB6E8

Accessibility & contrast

On white

5.51

#6359CA on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.81

#6359CA on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #6359CA

5.51:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6359CA	#FFFFFF	#000000	##FFFFFF
##6359CA	1.00	5.51	3.81	5.51
#FFFFFF	5.51	1.00	21.00	1.00
#000000	3.81	21.00	1.00	21.00
##FFFFFF	5.51	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0A6CCE

Deuteranopia (green-blind)

#0065C8

Tritanopia (blue-blind)

#3B7389

Achromatopsia (no color)

#696969

Design tokens & code

CSS

--color: #6359ca;
/* rgb */ color: rgb(99, 89, 202);
/* oklch */ color: oklch(53.4% 0.169 283.0);

Tailwind

colors: {
  custom: {
    50: '#9788db',
    500: '#6359ca',
    950: '#000000',
  },
}

SCSS

$custom: #6359ca;
$custom-light: #9788db;
$custom-dark: #000000;

JSON

{
  "hex": "#6359ca",
  "rgb": {
    "r": 99,
    "g": 89,
    "b": 202
  },
  "hsl": {
    "h": 245.31,
    "s": 51.598,
    "l": 57.059
  },
  "oklch": {
    "l": 0.53396,
    "c": 0.16937,
    "h": 283
  },
  "luminance": 0.14062
}

Semantic roles & 50–950 ramp

primary

#6359CA

secondary

#D2D6A8

accent

#DB4DCE

background

#F9F8FD

surface

#F2F0FB

border

#CCCBD4

text

#0E0B15

muted

#7E7C83

Preview Lab

Preview with #6359CA

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

Preview Lab → · Contrast checker → · Palette generator →