#5657DA#5657DA

#5657DA is a mid, vivid blue. Relative luminance 0.139; OKLCH L 53.3% C 0.195 H 277.1°. Best body text is #FFFFFF at 5.57:1 contrast (WCAG AA passes).

Color values

HEX	#5657DA
RGB	rgb(86, 87, 218)
HSL	hsl(240, 64%, 60%)
HSV	hsv(240, 61%, 85%)
CMYK	cmyk(60.6%, 60.1%, 0%, 14.5%)
CIE-LAB	lab(44.02, 38.16, -67.41)
CIE-LCH	lch(44.02, 77.46, 299.51°)
OKLab	oklab(53.29% 0.0243 -0.1939)
OKLCH	oklch(53.29% 0.195 277.1)
XYZ	xyz(19.8968, 13.8552, 67.9419)
Luminance	0.1386 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5657DA #DAD956

analogous

#5699DA #5657DA #9756DA

triadic

#5657DA #DA5657 #57DA56

tetradic

#5657DA #DA5699 #DAD956 #56DA97

square

#5657DA #DA5699 #DAD956 #56DA97

split-complementary

#5657DA #DA9756 #99DA56

monochromatic

#212195 #2C2DC7 #5657DA #8889E5 #BABBF0

Accessibility & contrast

On white

5.57

#5657DA on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.77

#5657DA on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #5657DA

5.57:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5657DA	#FFFFFF	#000000	##FFFFFF
##5657DA	1.00	5.57	3.77	5.57
#FFFFFF	5.57	1.00	21.00	1.00
#000000	3.77	21.00	1.00	21.00
##FFFFFF	5.57	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#006EDE

Deuteranopia (green-blind)

#0062D7

Tritanopia (blue-blind)

#007790

Achromatopsia (no color)

#686868

Design tokens & code

CSS

--color: #5657da;
/* rgb */ color: rgb(86, 87, 218);
/* oklch */ color: oklch(53.3% 0.195 277.1);

Tailwind

colors: {
  custom: {
    50: '#9286e6',
    500: '#5657da',
    950: '#000000',
  },
}

SCSS

$custom: #5657da;
$custom-light: #9286e6;
$custom-dark: #000000;

JSON

{
  "hex": "#5657da",
  "rgb": {
    "r": 86,
    "g": 87,
    "b": 218
  },
  "hsl": {
    "h": 239.545,
    "s": 64.078,
    "l": 59.608
  },
  "oklch": {
    "l": 0.53294,
    "c": 0.19543,
    "h": 277.1
  },
  "luminance": 0.13857
}

Semantic roles & 50–950 ramp

primary

#5657DA

secondary

#E0DFAC

accent

#E641E7

background

#F9F8FE

surface

#F2EFFC

border

#CCCAD5

text

#0E0B16

muted

#7E7C84

Preview Lab

Preview with #5657DA

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

Preview Lab → · Contrast checker → · Palette generator →