#6367DA#6367DA

#6367DA is a mid, vivid blue. Relative luminance 0.174; OKLCH L 57.1% C 0.172 H 277.9°. Best body text is #FFFFFF at 4.68:1 contrast (WCAG AA passes).

Color values

HEX	#6367DA
RGB	rgb(99, 103, 218)
HSL	hsl(238, 62%, 62%)
HSV	hsv(238, 55%, 85%)
CMYK	cmyk(54.6%, 52.8%, 0%, 14.5%)
CIE-LAB	lab(48.78, 30.76, -59.67)
CIE-LCH	lch(48.78, 67.14, 297.27°)
OKLab	oklab(57.06% 0.0238 -0.1707)
OKLCH	oklch(57.06% 0.172 277.9)
XYZ	xyz(22.6467, 17.4136, 68.4839)
Luminance	0.1741 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6367DA #DAD663

analogous

#63A3DA #6367DA #9A63DA

triadic

#6367DA #DA6367 #67DA63

tetradic

#6367DA #DA63A3 #DAD663 #63DA9A

square

#6367DA #DA63A3 #DAD663 #63DA9A

split-complementary

#6367DA #DA9A63 #A3DA63

monochromatic

#25299D #3237CE #6367DA #9497E6 #C6C7F1

Accessibility & contrast

On white

4.68

#6367DA on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.48

#6367DA on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #6367DA

4.68:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6367DA	#FFFFFF	#000000	##FFFFFF
##6367DA	1.00	4.68	4.48	4.68
#FFFFFF	4.68	1.00	21.00	1.00
#000000	4.48	21.00	1.00	21.00
##FFFFFF	4.68	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2579DE

Deuteranopia (green-blind)

#096FD8

Tritanopia (blue-blind)

#288197

Achromatopsia (no color)

#747474

Design tokens & code

CSS

--color: #6367da;
/* rgb */ color: rgb(99, 103, 218);
/* oklch */ color: oklch(57.1% 0.172 277.9);

Tailwind

colors: {
  custom: {
    50: '#9892e6',
    500: '#6367da',
    950: '#000000',
  },
}

SCSS

$custom: #6367da;
$custom-light: #9892e6;
$custom-dark: #000000;

JSON

{
  "hex": "#6367da",
  "rgb": {
    "r": 99,
    "g": 103,
    "b": 218
  },
  "hsl": {
    "h": 237.983,
    "s": 61.658,
    "l": 62.157
  },
  "oklch": {
    "l": 0.57057,
    "c": 0.17232,
    "h": 277.9
  },
  "luminance": 0.17415
}

Semantic roles & 50–950 ramp

primary

#6367DA

secondary

#E2E1B7

accent

#C41CC9

background

#F9F8FE

surface

#F2F0FC

border

#CCCBD5

text

#0F0D16

muted

#7E7D84

Preview Lab

Preview with #6367DA

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

Preview Lab → · Contrast checker → · Palette generator →