#5657DB#5657DB

#5657DB is a mid, vivid blue. Relative luminance 0.139; OKLCH L 53.4% C 0.197 H 277.1°. Best body text is #FFFFFF at 5.55:1 contrast (WCAG AA passes).

Color values

HEX	#5657DB
RGB	rgb(86, 87, 219)
HSL	hsl(240, 65%, 60%)
HSV	hsv(240, 61%, 86%)
CMYK	cmyk(60.7%, 60.3%, 0%, 14.1%)
CIE-LAB	lab(44.10, 38.48, -67.86)
CIE-LCH	lch(44.10, 78.01, 299.56°)
OKLab	oklab(53.37% 0.0243 -0.1952)
OKLCH	oklch(53.37% 0.197 277.1)
XYZ	xyz(20.0280, 13.9077, 68.6331)
Luminance	0.1391 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5657DB #DBDA56

analogous

#5699DB #5657DB #9856DB

triadic

#5657DB #DB5657 #57DB56

tetradic

#5657DB #DB5699 #DBDA56 #56DB98

square

#5657DB #DB5699 #DBDA56 #56DB98

split-complementary

#5657DB #DB9856 #99DB56

monochromatic

#202197 #2B2CC9 #5657DB #8889E6 #BBBBF0

Accessibility & contrast

On white

5.55

#5657DB on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.78

#5657DB on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #5657DB

5.55:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5657DB	#FFFFFF	#000000	##FFFFFF
##5657DB	1.00	5.55	3.78	5.55
#FFFFFF	5.55	1.00	21.00	1.00
#000000	3.78	21.00	1.00	21.00
##FFFFFF	5.55	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#006EDF

Deuteranopia (green-blind)

#0063D8

Tritanopia (blue-blind)

#007791

Achromatopsia (no color)

#686868

Design tokens & code

CSS

--color: #5657db;
/* rgb */ color: rgb(86, 87, 219);
/* oklch */ color: oklch(53.4% 0.197 277.1);

Tailwind

colors: {
  custom: {
    50: '#9386e7',
    500: '#5657db',
    950: '#000000',
  },
}

SCSS

$custom: #5657db;
$custom-light: #9386e7;
$custom-dark: #000000;

JSON

{
  "hex": "#5657db",
  "rgb": {
    "r": 86,
    "g": 87,
    "b": 219
  },
  "hsl": {
    "h": 239.549,
    "s": 64.878,
    "l": 59.804
  },
  "oklch": {
    "l": 0.53374,
    "c": 0.19672,
    "h": 277.1
  },
  "luminance": 0.13909
}

Semantic roles & 50–950 ramp

primary

#5657DB

secondary

#E0E0AD

accent

#E740E8

background

#F9F8FE

surface

#F2EFFD

border

#CCCAD5

text

#0E0B16

muted

#7E7C84

Preview Lab

Preview with #5657DB

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

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