#6568DB#6568DB

#6568DB is a mid, vivid blue. Relative luminance 0.178; OKLCH L 57.5% C 0.172 H 278.4°. Best body text is #FFFFFF at 4.61:1 contrast (WCAG AA passes).

Color values

HEX	#6568DB
RGB	rgb(101, 104, 219)
HSL	hsl(238, 62%, 63%)
HSV	hsv(238, 54%, 86%)
CMYK	cmyk(53.9%, 52.5%, 0%, 14.1%)
CIE-LAB	lab(49.23, 30.87, -59.51)
CIE-LCH	lch(49.23, 67.04, 297.42°)
OKLab	oklab(57.45% 0.0251 -0.1701)
OKLCH	oklch(57.45% 0.172 278.4)
XYZ	xyz(23.0993, 17.7803, 69.2188)
Luminance	0.1778 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6568DB #DBD865

analogous

#65A3DB #6568DB #9D65DB

triadic

#6568DB #DB6568 #68DB65

tetradic

#6568DB #DB65A3 #DBD865 #65DB9D

square

#6568DB #DB65A3 #DBD865 #65DB9D

split-complementary

#6568DB #DB9D65 #A3DB65

monochromatic

#2529A0 #3337CF #6568DB #9799E7 #C8C9F2

Accessibility & contrast

On white

4.61

#6568DB on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.56

#6568DB on #000000

AA ✓AA large ✓AAA ✗

Best text color

#FFFFFF on #6568DB

4.61:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6568DB	#FFFFFF	#000000	##FFFFFF
##6568DB	1.00	4.61	4.56	4.61
#FFFFFF	4.61	1.00	21.00	1.00
#000000	4.56	21.00	1.00	21.00
##FFFFFF	4.61	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#277ADF

Deuteranopia (green-blind)

#1170D9

Tritanopia (blue-blind)

#2D8297

Achromatopsia (no color)

#757575

Design tokens & code

CSS

--color: #6568db;
/* rgb */ color: rgb(101, 104, 219);
/* oklch */ color: oklch(57.5% 0.172 278.4);

Tailwind

colors: {
  custom: {
    50: '#9a93e7',
    500: '#6568db',
    950: '#000000',
  },
}

SCSS

$custom: #6568db;
$custom-light: #9a93e7;
$custom-dark: #000000;

JSON

{
  "hex": "#6568db",
  "rgb": {
    "r": 101,
    "g": 104,
    "b": 219
  },
  "hsl": {
    "h": 238.475,
    "s": 62.105,
    "l": 62.745
  },
  "oklch": {
    "l": 0.57452,
    "c": 0.17196,
    "h": 278.4
  },
  "luminance": 0.17782
}

Semantic roles & 50–950 ramp

primary

#6568DB

secondary

#E3E2B9

accent

#C51CCA

background

#F9F9FE

surface

#F2F1FC

border

#CCCBD5

text

#0F0D16

muted

#7E7E84

Preview Lab

Preview with #6568DB

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

Preview Lab → · Contrast checker → · Palette generator →