#6367E7#6367E7

#6367E7 is a mid, vivid blue. Relative luminance 0.181; OKLCH L 58.0% C 0.190 H 277.3°. Best body text is #000000 at 4.62:1 contrast (WCAG AA passes).

Color values

HEX	#6367E7
RGB	rgb(99, 103, 231)
HSL	hsl(238, 73%, 65%)
HSV	hsv(238, 57%, 91%)
CMYK	cmyk(57.1%, 55.4%, 0%, 9.4%)
CIE-LAB	lab(49.64, 34.90, -65.62)
CIE-LCH	lch(49.64, 74.33, 298.00°)
OKLab	oklab(57.98% 0.0243 -0.1882)
OKLCH	oklch(57.98% 0.19 277.3)
XYZ	xyz(24.4150, 18.1209, 77.7969)
Luminance	0.1812 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6367E7 #E7E363

analogous

#63A9E7 #6367E7 #A163E7

triadic

#6367E7 #E76367 #67E763

tetradic

#6367E7 #E763A9 #E7E363 #63E7A1

square

#6367E7 #E763A9 #E7E363 #63E7A1

split-complementary

#6367E7 #E7A163 #A9E763

monochromatic

#1C20B4 #2E33DF #6367E7 #989BEF #CDCEF7

Accessibility & contrast

On white

4.54

#6367E7 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.62

#6367E7 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #6367E7

4.62:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6367E7	#FFFFFF	#000000	##000000
##6367E7	1.00	4.54	4.62	4.62
#FFFFFF	4.54	1.00	21.00	21.00
#000000	4.62	21.00	1.00	1.00
##000000	4.62	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#007CEB

Deuteranopia (green-blind)

#0071E4

Tritanopia (blue-blind)

#0B859D

Achromatopsia (no color)

#767676

Design tokens & code

CSS

--color: #6367e7;
/* rgb */ color: rgb(99, 103, 231);
/* oklch */ color: oklch(58.0% 0.190 277.3);

Tailwind

colors: {
  custom: {
    50: '#9a92ef',
    500: '#6367e7',
    950: '#000000',
  },
}

SCSS

$custom: #6367e7;
$custom-light: #9a92ef;
$custom-dark: #000000;

JSON

{
  "hex": "#6367e7",
  "rgb": {
    "r": 99,
    "g": 103,
    "b": 231
  },
  "hsl": {
    "h": 238.182,
    "s": 73.333,
    "l": 64.706
  },
  "oklch": {
    "l": 0.57979,
    "c": 0.18973,
    "h": 277.3
  },
  "luminance": 0.18123
}

Semantic roles & 50–950 ramp

primary

#6367E7

secondary

#EAE8BC

accent

#CF10D5

background

#FAF9FE

surface

#F4F1FD

border

#CECBD5

text

#0F0D17

muted

#7F7E85

Preview Lab

Preview with #6367E7

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

Preview Lab → · Contrast checker → · Palette generator →