#6359E7#6359E7

#6359E7 is a mid, highly saturated blue. Relative luminance 0.156; OKLCH L 55.6% C 0.207 H 280.4°. Best body text is #FFFFFF at 5.11:1 contrast (WCAG AA passes).

Color values

HEX	#6359E7
RGB	rgb(99, 89, 231)
HSL	hsl(244, 75%, 63%)
HSV	hsv(244, 61%, 91%)
CMYK	cmyk(57.1%, 61.5%, 0%, 9.4%)
CIE-LAB	lab(46.40, 43.23, -70.89)
CIE-LCH	lch(46.40, 83.03, 301.38°)
OKLab	oklab(55.58% 0.0375 -0.2037)
OKLCH	oklch(55.58% 0.207 280.4)
XYZ	xyz(23.1372, 15.5654, 77.3710)
Luminance	0.1557 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6359E7 #DDE759

analogous

#5996E7 #6359E7 #AA59E7

triadic

#6359E7 #E76359 #59E763

tetradic

#6359E7 #E75996 #DDE759 #59E7AA

square

#6359E7 #E75996 #DDE759 #59E7AA

split-complementary

#6359E7 #E7AA59 #96E759

monochromatic

#2319AD #3124DF #6359E7 #958EEF #C7C4F6

Accessibility & contrast

On white

5.11

#6359E7 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.11

#6359E7 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #6359E7

5.11:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6359E7	#FFFFFF	#000000	##FFFFFF
##6359E7	1.00	5.11	4.11	5.11
#FFFFFF	5.11	1.00	21.00	1.00
#000000	4.11	21.00	1.00	21.00
##FFFFFF	5.11	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0073EC

Deuteranopia (green-blind)

#0069E4

Tritanopia (blue-blind)

#127C98

Achromatopsia (no color)

#6E6E6E

Design tokens & code

CSS

--color: #6359e7;
/* rgb */ color: rgb(99, 89, 231);
/* oklch */ color: oklch(55.6% 0.207 280.4);

Tailwind

colors: {
  custom: {
    50: '#9b88f0',
    500: '#6359e7',
    950: '#000000',
  },
}

SCSS

$custom: #6359e7;
$custom-light: #9b88f0;
$custom-dark: #000000;

JSON

{
  "hex": "#6359e7",
  "rgb": {
    "r": 99,
    "g": 89,
    "b": 231
  },
  "hsl": {
    "h": 244.225,
    "s": 74.737,
    "l": 62.745
  },
  "oklch": {
    "l": 0.55584,
    "c": 0.20715,
    "h": 280.4
  },
  "luminance": 0.15567
}

Semantic roles & 50–950 ramp

primary

#6359E7

secondary

#E4E8B4

accent

#D70FC9

background

#FAF8FE

surface

#F4F0FD

border

#CECBD5

text

#0F0B17

muted

#7F7C85

Preview Lab

Preview with #6359E7

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

Preview Lab → · Contrast checker → · Palette generator →