#6367EC#6367EC

#6367EC is a mid, vivid blue. Relative luminance 0.184; OKLCH L 58.3% C 0.196 H 277.1°. Best body text is #000000 at 4.68:1 contrast (WCAG AA passes).

Color values

HEX	#6367EC
RGB	rgb(99, 103, 236)
HSL	hsl(238, 78%, 66%)
HSV	hsv(238, 58%, 93%)
CMYK	cmyk(58.1%, 56.4%, 0%, 7.5%)
CIE-LAB	lab(49.99, 36.49, -67.87)
CIE-LCH	lch(49.99, 77.06, 298.27°)
OKLab	oklab(58.34% 0.0244 -0.1948)
OKLCH	oklch(58.34% 0.196 277.1)
XYZ	xyz(25.1313, 18.4074, 81.5693)
Luminance	0.1841 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6367EC #ECE863

analogous

#63ABEC #6367EC #A363EC

triadic

#6367EC #EC6367 #67EC63

tetradic

#6367EC #EC63AB #ECE863 #63ECA3

square

#6367EC #EC63AB #ECE863 #63ECA3

split-complementary

#6367EC #ECA363 #ABEC63

monochromatic

#171CBE #2C32E5 #6367EC #9A9CF3 #D0D1F9

Accessibility & contrast

On white

4.49

#6367EC on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.68

#6367EC on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #6367EC

4.68:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6367EC	#FFFFFF	#000000	##000000
##6367EC	1.00	4.49	4.68	4.68
#FFFFFF	4.49	1.00	21.00	21.00
#000000	4.68	21.00	1.00	1.00
##000000	4.68	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#007DF0

Deuteranopia (green-blind)

#0071E9

Tritanopia (blue-blind)

#0086A0

Achromatopsia (no color)

#777777

Design tokens & code

CSS

--color: #6367ec;
/* rgb */ color: rgb(99, 103, 236);
/* oklch */ color: oklch(58.3% 0.196 277.1);

Tailwind

colors: {
  custom: {
    50: '#9b92f3',
    500: '#6367ec',
    950: '#000000',
  },
}

SCSS

$custom: #6367ec;
$custom-light: #9b92f3;
$custom-dark: #000000;

JSON

{
  "hex": "#6367ec",
  "rgb": {
    "r": 99,
    "g": 103,
    "b": 236
  },
  "hsl": {
    "h": 238.248,
    "s": 78.286,
    "l": 65.686
  },
  "oklch": {
    "l": 0.58344,
    "c": 0.19631,
    "h": 277.1
  },
  "luminance": 0.18409
}

Semantic roles & 50–950 ramp

primary

#6367EC

secondary

#ECEBBF

accent

#D40BDB

background

#FAF9FE

surface

#F4F1FD

border

#CECBD5

text

#0F0D17

muted

#7F7E85

Preview Lab

Preview with #6367EC

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

Preview Lab → · Contrast checker → · Palette generator →