#5357E7#5357E7

#5357E7 is a mid, highly saturated blue. Relative luminance 0.144; OKLCH L 54.2% C 0.213 H 275.5°. Best body text is #FFFFFF at 5.41:1 contrast (WCAG AA passes).

Color values

HEX	#5357E7
RGB	rgb(83, 87, 231)
HSL	hsl(238, 76%, 62%)
HSV	hsv(238, 64%, 91%)
CMYK	cmyk(64.1%, 62.3%, 0%, 9.4%)
CIE-LAB	lab(44.83, 41.94, -73.49)
CIE-LCH	lch(44.83, 84.61, 299.71°)
OKLab	oklab(54.15% 0.0202 -0.2118)
OKLCH	oklch(54.15% 0.213 275.5)
XYZ	xyz(21.3945, 14.4231, 77.2423)
Luminance	0.1442 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5357E7 #E7E353

analogous

#53A1E7 #5357E7 #9953E7

triadic

#5357E7 #E75357 #57E753

tetradic

#5357E7 #E753A1 #E7E353 #53E799

square

#5357E7 #E753A1 #E7E353 #53E799

split-complementary

#5357E7 #E79953 #A1E753

monochromatic

#171BA8 #1F24DE #5357E7 #898BEE #BEC0F6

Accessibility & contrast

On white

5.41

#5357E7 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.88

#5357E7 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #5357E7

5.41:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5357E7	#FFFFFF	#000000	##FFFFFF
##5357E7	1.00	5.41	3.88	5.41
#FFFFFF	5.41	1.00	21.00	1.00
#000000	3.88	21.00	1.00	21.00
##FFFFFF	5.41	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0071EC

Deuteranopia (green-blind)

#0064E4

Tritanopia (blue-blind)

#007C97

Achromatopsia (no color)

#6A6A6A

Design tokens & code

CSS

--color: #5357e7;
/* rgb */ color: rgb(83, 87, 231);
/* oklch */ color: oklch(54.2% 0.213 275.5);

Tailwind

colors: {
  custom: {
    50: '#9387f0',
    500: '#5357e7',
    950: '#000000',
  },
}

SCSS

$custom: #5357e7;
$custom-light: #9387f0;
$custom-dark: #000000;

JSON

{
  "hex": "#5357e7",
  "rgb": {
    "r": 83,
    "g": 87,
    "b": 231
  },
  "hsl": {
    "h": 238.378,
    "s": 75.51,
    "l": 61.569
  },
  "oklch": {
    "l": 0.54152,
    "c": 0.21278,
    "h": 275.5
  },
  "luminance": 0.14425
}

Semantic roles & 50–950 ramp

primary

#5357E7

secondary

#E6E5AF

accent

#D20ED8

background

#F9F8FE

surface

#F2EFFD

border

#CCCAD5

text

#0E0B17

muted

#7E7C85

Preview Lab

Preview with #5357E7

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

Preview Lab → · Contrast checker → · Palette generator →