#6357E2#6357E2

#6357E2 is a mid, highly saturated blue. Relative luminance 0.150; OKLCH L 54.9% C 0.203 H 281.2°. Best body text is #FFFFFF at 5.26:1 contrast (WCAG AA passes).

Color values

HEX	#6357E2
RGB	rgb(99, 87, 226)
HSL	hsl(245, 71%, 61%)
HSV	hsv(245, 62%, 89%)
CMYK	cmyk(56.2%, 61.5%, 0%, 11.4%)
CIE-LAB	lab(45.58, 42.86, -69.40)
CIE-LCH	lch(45.58, 81.56, 301.70°)
OKLab	oklab(54.86% 0.0396 -0.1994)
OKLCH	oklch(54.86% 0.203 281.2)
XYZ	xyz(22.2770, 14.9586, 73.6502)
Luminance	0.1496 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6357E2 #D6E257

analogous

#5791E2 #6357E2 #A957E2

triadic

#6357E2 #E26357 #57E263

tetradic

#6357E2 #E25791 #D6E257 #57E2A9

square

#6357E2 #E25791 #D6E257 #57E2A9

split-complementary

#6357E2 #E2A957 #91E257

monochromatic

#281CA3 #3425D7 #6357E2 #938BEB #C4BFF4

Accessibility & contrast

On white

5.26

#6357E2 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.99

#6357E2 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #6357E2

5.26:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6357E2	#FFFFFF	#000000	##FFFFFF
##6357E2	1.00	5.26	3.99	5.26
#FFFFFF	5.26	1.00	21.00	1.00
#000000	3.99	21.00	1.00	21.00
##FFFFFF	5.26	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0071E6

Deuteranopia (green-blind)

#0067DF

Tritanopia (blue-blind)

#1F7994

Achromatopsia (no color)

#6C6C6C

Design tokens & code

CSS

--color: #6357e2;
/* rgb */ color: rgb(99, 87, 226);
/* oklch */ color: oklch(54.9% 0.203 281.2);

Tailwind

colors: {
  custom: {
    50: '#9a87ec',
    500: '#6357e2',
    950: '#000000',
  },
}

SCSS

$custom: #6357e2;
$custom-light: #9a87ec;
$custom-dark: #000000;

JSON

{
  "hex": "#6357e2",
  "rgb": {
    "r": 99,
    "g": 87,
    "b": 226
  },
  "hsl": {
    "h": 245.18,
    "s": 70.558,
    "l": 61.373
  },
  "oklch": {
    "l": 0.54865,
    "c": 0.20326,
    "h": 281.2
  },
  "luminance": 0.1496
}

Semantic roles & 50–950 ramp

primary

#6357E2

secondary

#E0E4B0

accent

#D313C2

background

#FAF8FE

surface

#F4EFFD

border

#CECAD5

text

#0F0B16

muted

#7F7C84

Preview Lab

Preview with #6357E2

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

Preview Lab → · Contrast checker → · Palette generator →