#6367E5#6367E5

#6367E5 is a mid, vivid blue. Relative luminance 0.180; OKLCH L 57.8% C 0.187 H 277.4°. Best body text is #000000 at 4.60:1 contrast (WCAG AA passes).

Color values

HEX	#6367E5
RGB	rgb(99, 103, 229)
HSL	hsl(238, 71%, 64%)
HSV	hsv(238, 57%, 90%)
CMYK	cmyk(56.8%, 55%, 0%, 10.2%)
CIE-LAB	lab(49.51, 34.26, -64.72)
CIE-LCH	lch(49.51, 73.23, 297.90°)
OKLab	oklab(57.83% 0.0242 -0.1855)
OKLCH	oklch(57.83% 0.187 277.4)
XYZ	xyz(24.1342, 18.0086, 76.3178)
Luminance	0.1801 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6367E5 #E5E163

analogous

#63A8E5 #6367E5 #A063E5

triadic

#6367E5 #E56367 #67E563

tetradic

#6367E5 #E563A8 #E5E163 #63E5A0

square

#6367E5 #E563A8 #E5E163 #63E5A0

split-complementary

#6367E5 #E5A063 #A8E563

monochromatic

#1D22B0 #2F34DC #6367E5 #979AEE #CCCDF6

Accessibility & contrast

On white

4.56

#6367E5 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.60

#6367E5 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #6367E5

4.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6367E5	#FFFFFF	#000000	##000000
##6367E5	1.00	4.56	4.60	4.60
#FFFFFF	4.56	1.00	21.00	21.00
#000000	4.60	21.00	1.00	1.00
##000000	4.60	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#047BE9

Deuteranopia (green-blind)

#0070E2

Tritanopia (blue-blind)

#12849C

Achromatopsia (no color)

#767676

Design tokens & code

CSS

--color: #6367e5;
/* rgb */ color: rgb(99, 103, 229);
/* oklch */ color: oklch(57.8% 0.187 277.4);

Tailwind

colors: {
  custom: {
    50: '#9a92ee',
    500: '#6367e5',
    950: '#000000',
  },
}

SCSS

$custom: #6367e5;
$custom-light: #9a92ee;
$custom-dark: #000000;

JSON

{
  "hex": "#6367e5",
  "rgb": {
    "r": 99,
    "g": 103,
    "b": 229
  },
  "hsl": {
    "h": 238.154,
    "s": 71.429,
    "l": 64.314
  },
  "oklch": {
    "l": 0.57834,
    "c": 0.18708,
    "h": 277.4
  },
  "luminance": 0.1801
}

Semantic roles & 50–950 ramp

primary

#6367E5

secondary

#E8E7BB

accent

#CE12D3

background

#FAF9FE

surface

#F3F1FD

border

#CDCBD5

text

#0F0D16

muted

#7F7E84

Preview Lab

Preview with #6367E5

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

Preview Lab → · Contrast checker → · Palette generator →