#6361EB#6361EB

#6361EB is a mid, highly saturated blue. Relative luminance 0.172; OKLCH L 57.2% C 0.202 H 278.5°. Best body text is #FFFFFF at 4.73:1 contrast (WCAG AA passes).

Color values

HEX	#6361EB
RGB	rgb(99, 97, 235)
HSL	hsl(241, 78%, 65%)
HSV	hsv(241, 59%, 92%)
CMYK	cmyk(57.9%, 58.7%, 0%, 7.8%)
CIE-LAB	lab(48.51, 39.77, -69.71)
CIE-LCH	lch(48.51, 80.25, 299.70°)
OKLab	oklab(57.23% 0.03 -0.2002)
OKLCH	oklch(57.23% 0.202 278.5)
XYZ	xyz(24.4109, 17.1985, 80.6144)
Luminance	0.1720 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6361EB #E9EB61

analogous

#61A4EB #6361EB #A861EB

triadic

#6361EB #EB6361 #61EB63

tetradic

#6361EB #EB61A4 #E9EB61 #61EBA8

square

#6361EB #EB61A4 #E9EB61 #61EBA8

split-complementary

#6361EB #EBA861 #A4EB61

monochromatic

#1A18BA #2D2BE4 #6361EB #9997F2 #CECEF9

Accessibility & contrast

On white

4.73

#6361EB on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.44

#6361EB on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #6361EB

4.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6361EB	#FFFFFF	#000000	##FFFFFF
##6361EB	1.00	4.73	4.44	4.73
#FFFFFF	4.73	1.00	21.00	1.00
#000000	4.44	21.00	1.00	21.00
##FFFFFF	4.73	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0079F0

Deuteranopia (green-blind)

#006EE8

Tritanopia (blue-blind)

#00829D

Achromatopsia (no color)

#737373

Design tokens & code

CSS

--color: #6361eb;
/* rgb */ color: rgb(99, 97, 235);
/* oklch */ color: oklch(57.2% 0.202 278.5);

Tailwind

colors: {
  custom: {
    50: '#9b8ef2',
    500: '#6361eb',
    950: '#000000',
  },
}

SCSS

$custom: #6361eb;
$custom-light: #9b8ef2;
$custom-dark: #000000;

JSON

{
  "hex": "#6361eb",
  "rgb": {
    "r": 99,
    "g": 97,
    "b": 235
  },
  "hsl": {
    "h": 240.87,
    "s": 77.528,
    "l": 65.098
  },
  "oklch": {
    "l": 0.57227,
    "c": 0.20247,
    "h": 278.5
  },
  "luminance": 0.172
}

Semantic roles & 50–950 ramp

primary

#6361EB

secondary

#EBEBBD

accent

#DA0CD7

background

#FAF8FE

surface

#F4F0FD

border

#CECBD5

text

#0F0C17

muted

#7F7D85

Preview Lab

Preview with #6361EB

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

Preview Lab → · Contrast checker → · Palette generator →