#6359F6#6359F6

#6359F6 is a mid, highly saturated blue. Relative luminance 0.165; OKLCH L 56.8% C 0.226 H 279.2°. Best body text is #FFFFFF at 4.89:1 contrast (WCAG AA passes).

Color values

HEX	#6359F6
RGB	rgb(99, 89, 246)
HSL	hsl(244, 90%, 66%)
HSV	hsv(244, 64%, 96%)
CMYK	cmyk(59.8%, 63.8%, 0%, 3.5%)
CIE-LAB	lab(47.56, 47.88, -77.42)
CIE-LCH	lch(47.56, 91.03, 301.73°)
OKLab	oklab(56.79% 0.0363 -0.2229)
OKLCH	oklch(56.79% 0.226 279.2)
XYZ	xyz(25.3472, 16.4494, 89.0102)
Luminance	0.1645 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6359F6 #ECF659

analogous

#599DF6 #6359F6 #B259F6

triadic

#6359F6 #F66359 #59F663

tetradic

#6359F6 #F6599D #ECF659 #59F6B2

square

#6359F6 #F6599D #ECF659 #59F6B2

split-complementary

#6359F6 #F6B259 #9DF659

monochromatic

#170BCA #2C1FF3 #6359F6 #9A93F9 #D0CDFC

Accessibility & contrast

On white

4.89

#6359F6 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.29

#6359F6 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #6359F6

4.89:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6359F6	#FFFFFF	#000000	##FFFFFF
##6359F6	1.00	4.89	4.29	4.89
#FFFFFF	4.89	1.00	21.00	1.00
#000000	4.29	21.00	1.00	21.00
##FFFFFF	4.89	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0077FB

Deuteranopia (green-blind)

#006BF3

Tritanopia (blue-blind)

#0081A0

Achromatopsia (no color)

#717171

Design tokens & code

CSS

--color: #6359f6;
/* rgb */ color: rgb(99, 89, 246);
/* oklch */ color: oklch(56.8% 0.226 279.2);

Tailwind

colors: {
  custom: {
    50: '#9d89fa',
    500: '#6359f6',
    950: '#000000',
  },
}

SCSS

$custom: #6359f6;
$custom-light: #9d89fa;
$custom-dark: #000000;

JSON

{
  "hex": "#6359f6",
  "rgb": {
    "r": 99,
    "g": 89,
    "b": 246
  },
  "hsl": {
    "h": 243.822,
    "s": 89.714,
    "l": 65.686
  },
  "oklch": {
    "l": 0.56791,
    "c": 0.22587,
    "h": 279.2
  },
  "luminance": 0.16451
}

Semantic roles & 50–950 ramp

primary

#6359F6

secondary

#ECF0BB

accent

#E600D7

background

#FAF8FF

surface

#F4F0FF

border

#CECBD7

text

#100B17

muted

#7F7C85

Preview Lab

Preview with #6359F6

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

Preview Lab → · Contrast checker → · Palette generator →