#5357E8#5357E8

#5357E8 is a mid, highly saturated blue. Relative luminance 0.145; OKLCH L 54.2% C 0.214 H 275.4°. Best body text is #FFFFFF at 5.39:1 contrast (WCAG AA passes).

Color values

HEX	#5357E8
RGB	rgb(83, 87, 232)
HSL	hsl(238, 76%, 62%)
HSV	hsv(238, 64%, 91%)
CMYK	cmyk(64.2%, 62.5%, 0%, 9%)
CIE-LAB	lab(44.91, 42.27, -73.92)
CIE-LCH	lch(44.91, 85.15, 299.76°)
OKLab	oklab(54.23% 0.0202 -0.2131)
OKLCH	oklch(54.23% 0.214 275.4)
XYZ	xyz(21.5362, 14.4797, 77.9882)
Luminance	0.1448 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5357E8 #E8E453

analogous

#53A2E8 #5357E8 #9A53E8

triadic

#5357E8 #E85357 #57E853

tetradic

#5357E8 #E853A2 #E8E453 #53E89A

square

#5357E8 #E853A2 #E8E453 #53E89A

split-complementary

#5357E8 #E89A53 #A2E853

monochromatic

#171BAA #1E23E0 #5357E8 #898CEF #BFC0F6

Accessibility & contrast

On white

5.39

#5357E8 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.90

#5357E8 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #5357E8

5.39:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5357E8	#FFFFFF	#000000	##FFFFFF
##5357E8	1.00	5.39	3.90	5.39
#FFFFFF	5.39	1.00	21.00	1.00
#000000	3.90	21.00	1.00	21.00
##FFFFFF	5.39	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0071ED

Deuteranopia (green-blind)

#0064E5

Tritanopia (blue-blind)

#007C97

Achromatopsia (no color)

#6A6A6A

Design tokens & code

CSS

--color: #5357e8;
/* rgb */ color: rgb(83, 87, 232);
/* oklch */ color: oklch(54.2% 0.214 275.4);

Tailwind

colors: {
  custom: {
    50: '#9387f0',
    500: '#5357e8',
    950: '#000000',
  },
}

SCSS

$custom: #5357e8;
$custom-light: #9387f0;
$custom-dark: #000000;

JSON

{
  "hex": "#5357e8",
  "rgb": {
    "r": 83,
    "g": 87,
    "b": 232
  },
  "hsl": {
    "h": 238.389,
    "s": 76.41,
    "l": 61.765
  },
  "oklch": {
    "l": 0.54234,
    "c": 0.21405,
    "h": 275.4
  },
  "luminance": 0.14482
}

Semantic roles & 50–950 ramp

primary

#5357E8

secondary

#E7E6B0

accent

#D30DD9

background

#F9F8FE

surface

#F2EFFD

border

#CCCAD5

text

#0F0B17

muted

#7E7C85

Preview Lab

Preview with #5357E8

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

Preview Lab → · Contrast checker → · Palette generator →