#6361E5#6361E5

#6361E5 is a mid, vivid blue. Relative luminance 0.169; OKLCH L 56.8% C 0.195 H 278.9°. Best body text is #FFFFFF at 4.80:1 contrast (WCAG AA passes).

Color values

HEX	#6361E5
RGB	rgb(99, 97, 229)
HSL	hsl(241, 72%, 64%)
HSV	hsv(241, 58%, 90%)
CMYK	cmyk(56.8%, 57.6%, 0%, 10.2%)
CIE-LAB	lab(48.08, 37.87, -67.03)
CIE-LCH	lch(48.08, 76.99, 299.47°)
OKLab	oklab(56.78% 0.0301 -0.1923)
OKLCH	oklch(56.78% 0.195 278.9)
XYZ	xyz(23.5587, 16.8576, 76.1260)
Luminance	0.1686 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6361E5 #E3E561

analogous

#61A1E5 #6361E5 #A561E5

triadic

#6361E5 #E56361 #61E563

tetradic

#6361E5 #E561A1 #E3E561 #61E5A5

square

#6361E5 #E561A1 #E3E561 #61E5A5

split-complementary

#6361E5 #E5A561 #A1E561

monochromatic

#1F1DAF #2F2CDC #6361E5 #9796EE #CBCAF6

Accessibility & contrast

On white

4.80

#6361E5 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.37

#6361E5 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #6361E5

4.80:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6361E5	#FFFFFF	#000000	##FFFFFF
##6361E5	1.00	4.80	4.37	4.80
#FFFFFF	4.80	1.00	21.00	1.00
#000000	4.37	21.00	1.00	21.00
##FFFFFF	4.80	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0077E9

Deuteranopia (green-blind)

#006DE2

Tritanopia (blue-blind)

#15809A

Achromatopsia (no color)

#727272

Design tokens & code

CSS

--color: #6361e5;
/* rgb */ color: rgb(99, 97, 229);
/* oklch */ color: oklch(56.8% 0.195 278.9);

Tailwind

colors: {
  custom: {
    50: '#9a8eee',
    500: '#6361e5',
    950: '#000000',
  },
}

SCSS

$custom: #6361e5;
$custom-light: #9a8eee;
$custom-dark: #000000;

JSON

{
  "hex": "#6361e5",
  "rgb": {
    "r": 99,
    "g": 97,
    "b": 229
  },
  "hsl": {
    "h": 240.909,
    "s": 71.739,
    "l": 63.922
  },
  "oklch": {
    "l": 0.56775,
    "c": 0.19468,
    "h": 278.9
  },
  "luminance": 0.16859
}

Semantic roles & 50–950 ramp

primary

#6361E5

secondary

#E7E8BA

accent

#D412D1

background

#FAF8FE

surface

#F4F0FD

border

#CECBD5

text

#0F0C16

muted

#7F7D84

Preview Lab

Preview with #6361E5

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

Preview Lab → · Contrast checker → · Palette generator →