#5756DB#5756DB

#5756DB is a mid, vivid blue. Relative luminance 0.138; OKLCH L 53.3% C 0.198 H 277.6°. Best body text is #FFFFFF at 5.59:1 contrast (WCAG AA passes).

Color values

HEX	#5756DB
RGB	rgb(87, 86, 219)
HSL	hsl(240, 65%, 60%)
HSV	hsv(240, 61%, 86%)
CMYK	cmyk(60.3%, 60.7%, 0%, 14.1%)
CIE-LAB	lab(43.94, 39.24, -68.12)
CIE-LCH	lch(43.94, 78.62, 299.95°)
OKLab	oklab(53.27% 0.0263 -0.196)
OKLCH	oklch(53.27% 0.198 277.6)
XYZ	xyz(20.0403, 13.7948, 68.6107)
Luminance	0.1380 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5756DB #DADB56

analogous

#5698DB #5756DB #9956DB

triadic

#5756DB #DB5756 #56DB57

tetradic

#5756DB #DB5698 #DADB56 #56DB99

square

#5756DB #DB5698 #DADB56 #56DB99

split-complementary

#5756DB #DB9956 #98DB56

monochromatic

#212097 #2C2BC9 #5756DB #8988E6 #BBBBF0

Accessibility & contrast

On white

5.59

#5756DB on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.76

#5756DB on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #5756DB

5.59:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5756DB	#FFFFFF	#000000	##FFFFFF
##5756DB	1.00	5.59	3.76	5.59
#FFFFFF	5.59	1.00	21.00	1.00
#000000	3.76	21.00	1.00	21.00
##FFFFFF	5.59	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#006DDF

Deuteranopia (green-blind)

#0062D8

Tritanopia (blue-blind)

#007790

Achromatopsia (no color)

#686868

Design tokens & code

CSS

--color: #5756db;
/* rgb */ color: rgb(87, 86, 219);
/* oklch */ color: oklch(53.3% 0.198 277.6);

Tailwind

colors: {
  custom: {
    50: '#9386e7',
    500: '#5756db',
    950: '#000000',
  },
}

SCSS

$custom: #5756db;
$custom-light: #9386e7;
$custom-dark: #000000;

JSON

{
  "hex": "#5756db",
  "rgb": {
    "r": 87,
    "g": 86,
    "b": 219
  },
  "hsl": {
    "h": 240.451,
    "s": 64.878,
    "l": 59.804
  },
  "oklch": {
    "l": 0.53272,
    "c": 0.19773,
    "h": 277.6
  },
  "luminance": 0.13796
}

Semantic roles & 50–950 ramp

primary

#5756DB

secondary

#E0E0AD

accent

#E840E7

background

#F9F8FE

surface

#F2EFFD

border

#CCCAD5

text

#0E0B16

muted

#7E7C84

Preview Lab

Preview with #5756DB

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

Preview Lab → · Contrast checker → · Palette generator →