#5657E5#5657E5

#5657E5 is a mid, highly saturated blue. Relative luminance 0.145; OKLCH L 54.2% C 0.210 H 276.5°. Best body text is #FFFFFF at 5.40:1 contrast (WCAG AA passes).

Color values

HEX	#5657E5
RGB	rgb(86, 87, 229)
HSL	hsl(240, 73%, 62%)
HSV	hsv(240, 62%, 90%)
CMYK	cmyk(62.4%, 62%, 0%, 10.2%)
CIE-LAB	lab(44.87, 41.73, -72.29)
CIE-LCH	lch(44.87, 83.46, 299.99°)
OKLab	oklab(54.18% 0.0238 -0.2082)
OKLCH	oklch(54.18% 0.21 276.5)
XYZ	xyz(21.3842, 14.4502, 75.7758)
Luminance	0.1445 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5657E5 #E5E456

analogous

#569FE5 #5657E5 #9C56E5

triadic

#5657E5 #E55657 #57E556

tetradic

#5657E5 #E5569F #E5E456 #56E59C

square

#5657E5 #E5569F #E5E456 #56E59C

split-complementary

#5657E5 #E59C56 #9FE556

monochromatic

#1A1BA7 #2223DC #5657E5 #8B8CED #C0C0F5

Accessibility & contrast

On white

5.40

#5657E5 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.89

#5657E5 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #5657E5

5.40:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5657E5	#FFFFFF	#000000	##FFFFFF
##5657E5	1.00	5.40	3.89	5.40
#FFFFFF	5.40	1.00	21.00	1.00
#000000	3.89	21.00	1.00	21.00
##FFFFFF	5.40	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0070EA

Deuteranopia (green-blind)

#0064E2

Tritanopia (blue-blind)

#007B96

Achromatopsia (no color)

#6A6A6A

Design tokens & code

CSS

--color: #5657e5;
/* rgb */ color: rgb(86, 87, 229);
/* oklch */ color: oklch(54.2% 0.210 276.5);

Tailwind

colors: {
  custom: {
    50: '#9487ee',
    500: '#5657e5',
    950: '#000000',
  },
}

SCSS

$custom: #5657e5;
$custom-light: #9487ee;
$custom-dark: #000000;

JSON

{
  "hex": "#5657e5",
  "rgb": {
    "r": 86,
    "g": 87,
    "b": 229
  },
  "hsl": {
    "h": 239.58,
    "s": 73.333,
    "l": 61.765
  },
  "oklch": {
    "l": 0.54181,
    "c": 0.20957,
    "h": 276.5
  },
  "luminance": 0.14452
}

Semantic roles & 50–950 ramp

primary

#5657E5

secondary

#E6E6B1

accent

#D410D5

background

#F9F8FE

surface

#F2EFFD

border

#CCCAD5

text

#0F0B17

muted

#7E7C85

Preview Lab

Preview with #5657E5

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

Preview Lab → · Contrast checker → · Palette generator →