#5357E0#5357E0

#5357E0 is a mid, highly saturated blue. Relative luminance 0.140; OKLCH L 53.6% C 0.204 H 275.8°. Best body text is #FFFFFF at 5.52:1 contrast (WCAG AA passes).

Color values

HEX	#5357E0
RGB	rgb(83, 87, 224)
HSL	hsl(238, 69%, 60%)
HSV	hsv(238, 63%, 88%)
CMYK	cmyk(62.9%, 61.2%, 0%, 12.2%)
CIE-LAB	lab(44.28, 39.65, -70.42)
CIE-LCH	lch(44.28, 80.81, 299.38°)
OKLab	oklab(53.58% 0.0206 -0.2028)
OKLCH	oklch(53.58% 0.204 275.8)
XYZ	xyz(20.4256, 14.0355, 72.1393)
Luminance	0.1404 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5357E0 #E0DC53

analogous

#539DE0 #5357E0 #9653E0

triadic

#5357E0 #E05357 #57E053

tetradic

#5357E0 #E0539D #E0DC53 #53E096

square

#5357E0 #E0539D #E0DC53 #53E096

split-complementary

#5357E0 #E09653 #9DE053

monochromatic

#1C209C #262AD0 #5357E0 #878AE9 #BBBCF3

Accessibility & contrast

On white

5.52

#5357E0 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.81

#5357E0 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #5357E0

5.52:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5357E0	#FFFFFF	#000000	##FFFFFF
##5357E0	1.00	5.52	3.81	5.52
#FFFFFF	5.52	1.00	21.00	1.00
#000000	3.81	21.00	1.00	21.00
##FFFFFF	5.52	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#006FE4

Deuteranopia (green-blind)

#0063DD

Tritanopia (blue-blind)

#007993

Achromatopsia (no color)

#696969

Design tokens & code

CSS

--color: #5357e0;
/* rgb */ color: rgb(83, 87, 224);
/* oklch */ color: oklch(53.6% 0.204 275.8);

Tailwind

colors: {
  custom: {
    50: '#9286eb',
    500: '#5357e0',
    950: '#000000',
  },
}

SCSS

$custom: #5357e0;
$custom-light: #9286eb;
$custom-dark: #000000;

JSON

{
  "hex": "#5357e0",
  "rgb": {
    "r": 83,
    "g": 87,
    "b": 224
  },
  "hsl": {
    "h": 238.298,
    "s": 69.458,
    "l": 60.196
  },
  "oklch": {
    "l": 0.53577,
    "c": 0.20385,
    "h": 275.8
  },
  "luminance": 0.14037
}

Semantic roles & 50–950 ramp

primary

#5357E0

secondary

#E2E1AC

accent

#CC14D1

background

#F9F8FE

surface

#F2EFFD

border

#CCCAD5

text

#0E0B16

muted

#7E7C84

Preview Lab

Preview with #5357E0

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

Preview Lab → · Contrast checker → · Palette generator →