#5657BA#5657BA

#5657BA is a mid, vivid blue. Relative luminance 0.123; OKLCH L 50.9% C 0.152 H 279.1°. Best body text is #FFFFFF at 6.06:1 contrast (WCAG AA passes).

Color values

HEX	#5657BA
RGB	rgb(86, 87, 186)
HSL	hsl(239, 42%, 53%)
HSV	hsv(239, 54%, 73%)
CMYK	cmyk(53.8%, 53.2%, 0%, 27.1%)
CIE-LAB	lab(41.75, 27.76, -52.62)
CIE-LCH	lch(41.75, 59.50, 297.82°)
OKLab	oklab(50.89% 0.024 -0.1504)
OKLCH	oklch(50.89% 0.152 279.1)
XYZ	xyz(16.1061, 12.3390, 47.9778)
Luminance	0.1234 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5657BA #BAB956

analogous

#5689BA #5657BA #8756BA

triadic

#5657BA #BA5657 #57BA56

tetradic

#5657BA #BA5689 #BAB956 #56BA87

square

#5657BA #BA5689 #BAB956 #56BA87

split-complementary

#5657BA #BA8756 #89BA56

monochromatic

#2B2C6A #3D3E96 #5657BA #8182CC #ADADDD

Accessibility & contrast

On white

6.06

#5657BA on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.47

#5657BA on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #5657BA

6.06:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5657BA	#FFFFFF	#000000	##FFFFFF
##5657BA	1.00	6.06	3.47	6.06
#FFFFFF	6.06	1.00	21.00	1.00
#000000	3.47	21.00	1.00	21.00
##FFFFFF	6.06	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1F67BD

Deuteranopia (green-blind)

#0E5FB8

Tritanopia (blue-blind)

#296D80

Achromatopsia (no color)

#626262

Design tokens & code

CSS

--color: #5657ba;
/* rgb */ color: rgb(86, 87, 186);
/* oklch */ color: oklch(50.9% 0.152 279.1);

Tailwind

colors: {
  custom: {
    50: '#8d86cf',
    500: '#5657ba',
    950: '#000000',
  },
}

SCSS

$custom: #5657ba;
$custom-light: #8d86cf;
$custom-dark: #000000;

JSON

{
  "hex": "#5657ba",
  "rgb": {
    "r": 86,
    "g": 87,
    "b": 186
  },
  "hsl": {
    "h": 239.4,
    "s": 42.017,
    "l": 53.333
  },
  "oklch": {
    "l": 0.50886,
    "c": 0.15231,
    "h": 279.1
  },
  "luminance": 0.1234
}

Semantic roles & 50–950 ramp

primary

#5657BA

secondary

#CBCBA0

accent

#D156D2

background

#F9F8FC

surface

#F1EFF9

border

#CBCAD2

text

#0D0B14

muted

#7E7C82

Preview Lab

Preview with #5657BA

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

Preview Lab → · Contrast checker → · Palette generator →