#6361E7#6361E7

#6361E7 is a mid, vivid blue. Relative luminance 0.170; OKLCH L 56.9% C 0.197 H 278.8°. Best body text is #FFFFFF at 4.78:1 contrast (WCAG AA passes).

Color values

HEX	#6361E7
RGB	rgb(99, 97, 231)
HSL	hsl(241, 74%, 64%)
HSV	hsv(241, 58%, 91%)
CMYK	cmyk(57.1%, 58%, 0%, 9.4%)
CIE-LAB	lab(48.22, 38.50, -67.92)
CIE-LCH	lch(48.22, 78.08, 299.55°)
OKLab	oklab(56.93% 0.03 -0.195)
OKLCH	oklch(56.93% 0.197 278.8)
XYZ	xyz(23.8395, 16.9699, 77.6051)
Luminance	0.1697 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6361E7 #E5E761

analogous

#61A2E7 #6361E7 #A661E7

triadic

#6361E7 #E76361 #61E763

tetradic

#6361E7 #E761A2 #E5E761 #61E7A6

square

#6361E7 #E761A2 #E5E761 #61E7A6

split-complementary

#6361E7 #E7A661 #A2E761

monochromatic

#1D1BB2 #2F2CDF #6361E7 #9796EF #CCCBF7

Accessibility & contrast

On white

4.78

#6361E7 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.39

#6361E7 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #6361E7

4.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6361E7	#FFFFFF	#000000	##FFFFFF
##6361E7	1.00	4.78	4.39	4.78
#FFFFFF	4.78	1.00	21.00	1.00
#000000	4.39	21.00	1.00	21.00
##FFFFFF	4.78	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0078EB

Deuteranopia (green-blind)

#006DE4

Tritanopia (blue-blind)

#0F819B

Achromatopsia (no color)

#727272

Design tokens & code

CSS

--color: #6361e7;
/* rgb */ color: rgb(99, 97, 231);
/* oklch */ color: oklch(56.9% 0.197 278.8);

Tailwind

colors: {
  custom: {
    50: '#9b8eef',
    500: '#6361e7',
    950: '#000000',
  },
}

SCSS

$custom: #6361e7;
$custom-light: #9b8eef;
$custom-dark: #000000;

JSON

{
  "hex": "#6361e7",
  "rgb": {
    "r": 99,
    "g": 97,
    "b": 231
  },
  "hsl": {
    "h": 240.896,
    "s": 73.626,
    "l": 64.314
  },
  "oklch": {
    "l": 0.56925,
    "c": 0.19729,
    "h": 278.8
  },
  "luminance": 0.16972
}

Semantic roles & 50–950 ramp

primary

#6361E7

secondary

#E8E9BB

accent

#D610D3

background

#FAF8FE

surface

#F4F0FD

border

#CECBD5

text

#0F0C17

muted

#7F7D85

Preview Lab

Preview with #6361E7

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

Preview Lab → · Contrast checker → · Palette generator →