#6A57DB#6A57DB

#6A57DB is a mid, vivid blue. Relative luminance 0.150; OKLCH L 54.9% C 0.193 H 284.6°. Best body text is #FFFFFF at 5.25:1 contrast (WCAG AA passes).

Color values

HEX	#6A57DB
RGB	rgb(106, 87, 219)
HSL	hsl(249, 65%, 60%)
HSV	hsv(249, 60%, 86%)
CMYK	cmyk(51.6%, 60.3%, 0%, 14.1%)
CIE-LAB	lab(45.63, 41.99, -65.31)
CIE-LCH	lch(45.63, 77.65, 302.74°)
OKLab	oklab(54.88% 0.0488 -0.1872)
OKLCH	oklch(54.88% 0.193 284.6)
XYZ	xyz(22.1344, 14.9939, 68.7319)
Luminance	0.1499 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6A57DB #C8DB57

analogous

#5786DB #6A57DB #AC57DB

triadic

#6A57DB #DB6A57 #57DB6A

tetradic

#6A57DB #DB5786 #C8DB57 #57DBAC

square

#6A57DB #DB5786 #C8DB57 #57DBAC

split-complementary

#6A57DB #DBAC57 #86DB57

monochromatic

#312097 #422BCA #6A57DB #9789E6 #C3BCF1

Accessibility & contrast

On white

5.25

#6A57DB on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.00

#6A57DB on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #6A57DB

5.25:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6A57DB	#FFFFFF	#000000	##FFFFFF
##6A57DB	1.00	5.25	4.00	5.25
#FFFFFF	5.25	1.00	21.00	1.00
#000000	4.00	21.00	1.00	21.00
##FFFFFF	5.25	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0070DF

Deuteranopia (green-blind)

#0068D8

Tritanopia (blue-blind)

#3D7691

Achromatopsia (no color)

#6C6C6C

Design tokens & code

CSS

--color: #6a57db;
/* rgb */ color: rgb(106, 87, 219);
/* oklch */ color: oklch(54.9% 0.193 284.6);

Tailwind

colors: {
  custom: {
    50: '#9d87e7',
    500: '#6a57db',
    950: '#000000',
  },
}

SCSS

$custom: #6a57db;
$custom-light: #9d87e7;
$custom-dark: #000000;

JSON

{
  "hex": "#6a57db",
  "rgb": {
    "r": 106,
    "g": 87,
    "b": 219
  },
  "hsl": {
    "h": 248.636,
    "s": 64.706,
    "l": 60
  },
  "oklch": {
    "l": 0.54878,
    "c": 0.19341,
    "h": 284.6
  },
  "luminance": 0.14995
}

Semantic roles & 50–950 ramp

primary

#6A57DB

secondary

#D9E0AD

accent

#E840D0

background

#FAF8FE

surface

#F4EFFD

border

#CECAD5

text

#0F0B16

muted

#7F7C84

Preview Lab

Preview with #6A57DB

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

Preview Lab → · Contrast checker → · Palette generator →