#5357EA#5357EA

#5357EA is a mid, highly saturated blue. Relative luminance 0.146; OKLCH L 54.4% C 0.217 H 275.3°. Best body text is #FFFFFF at 5.36:1 contrast (WCAG AA passes).

Color values

HEX	#5357EA
RGB	rgb(83, 87, 234)
HSL	hsl(238, 78%, 62%)
HSV	hsv(238, 65%, 92%)
CMYK	cmyk(64.5%, 62.8%, 0%, 8.2%)
CIE-LAB	lab(45.07, 42.92, -74.79)
CIE-LCH	lch(45.07, 86.23, 299.85°)
OKLab	oklab(54.4% 0.02 -0.2156)
OKLCH	oklch(54.4% 0.217 275.3)
XYZ	xyz(21.8219, 14.5940, 79.4929)
Luminance	0.1460 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5357EA #EAE653

analogous

#53A2EA #5357EA #9B53EA

triadic

#5357EA #EA5357 #57EA53

tetradic

#5357EA #EA53A2 #EAE653 #53EA9B

square

#5357EA #EA53A2 #EAE653 #53EA9B

split-complementary

#5357EA #EA9B53 #A2EA53

monochromatic

#1519AD #1C22E3 #5357EA #8A8CF1 #C0C2F7

Accessibility & contrast

On white

5.36

#5357EA on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.92

#5357EA on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #5357EA

5.36:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5357EA	#FFFFFF	#000000	##FFFFFF
##5357EA	1.00	5.36	3.92	5.36
#FFFFFF	5.36	1.00	21.00	1.00
#000000	3.92	21.00	1.00	21.00
##FFFFFF	5.36	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0071EF

Deuteranopia (green-blind)

#0064E7

Tritanopia (blue-blind)

#007D99

Achromatopsia (no color)

#6B6B6B

Design tokens & code

CSS

--color: #5357ea;
/* rgb */ color: rgb(83, 87, 234);
/* oklch */ color: oklch(54.4% 0.217 275.3);

Tailwind

colors: {
  custom: {
    50: '#9487f2',
    500: '#5357ea',
    950: '#000000',
  },
}

SCSS

$custom: #5357ea;
$custom-light: #9487f2;
$custom-dark: #000000;

JSON

{
  "hex": "#5357ea",
  "rgb": {
    "r": 83,
    "g": 87,
    "b": 234
  },
  "hsl": {
    "h": 238.411,
    "s": 78.238,
    "l": 62.157
  },
  "oklch": {
    "l": 0.54401,
    "c": 0.21658,
    "h": 275.3
  },
  "luminance": 0.14596
}

Semantic roles & 50–950 ramp

primary

#5357EA

secondary

#E8E7B1

accent

#D50BDB

background

#F9F8FE

surface

#F2EFFD

border

#CCCAD5

text

#0F0B17

muted

#7E7C85

Preview Lab

Preview with #5357EA

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

Preview Lab → · Contrast checker → · Palette generator →