#5358D8#5358D8

#5358D8 is a mid, vivid blue. Relative luminance 0.138; OKLCH L 53.1% C 0.192 H 276.0°. Best body text is #FFFFFF at 5.59:1 contrast (WCAG AA passes).

Color values

HEX	#5358D8
RGB	rgb(83, 88, 216)
HSL	hsl(238, 63%, 59%)
HSV	hsv(238, 62%, 85%)
CMYK	cmyk(61.6%, 59.3%, 0%, 15.3%)
CIE-LAB	lab(43.91, 36.41, -66.47)
CIE-LCH	lch(43.91, 75.79, 298.71°)
OKLab	oklab(53.11% 0.02 -0.1912)
OKLCH	oklch(53.11% 0.192 276)
XYZ	xyz(19.4476, 13.7748, 66.5864)
Luminance	0.1378 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5358D8 #D8D353

analogous

#539AD8 #5358D8 #9053D8

triadic

#5358D8 #D85358 #58D853

tetradic

#5358D8 #D8539A #D8D353 #53D890

square

#5358D8 #D8539A #D8D353 #53D890

split-complementary

#5358D8 #D89053 #9AD853

monochromatic

#212590 #2C32C2 #5358D8 #8588E3 #B7B9EF

Accessibility & contrast

On white

5.59

#5358D8 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.76

#5358D8 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #5358D8

5.59:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5358D8	#FFFFFF	#000000	##FFFFFF
##5358D8	1.00	5.59	3.76	5.59
#FFFFFF	5.59	1.00	21.00	1.00
#000000	3.76	21.00	1.00	21.00
##FFFFFF	5.59	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#006EDC

Deuteranopia (green-blind)

#0062D5

Tritanopia (blue-blind)

#00778F

Achromatopsia (no color)

#686868

Design tokens & code

CSS

--color: #5358d8;
/* rgb */ color: rgb(83, 88, 216);
/* oklch */ color: oklch(53.1% 0.192 276.0);

Tailwind

colors: {
  custom: {
    50: '#9087e5',
    500: '#5358d8',
    950: '#000000',
  },
}

SCSS

$custom: #5358d8;
$custom-light: #9087e5;
$custom-dark: #000000;

JSON

{
  "hex": "#5358d8",
  "rgb": {
    "r": 83,
    "g": 88,
    "b": 216
  },
  "hsl": {
    "h": 237.744,
    "s": 63.033,
    "l": 58.627
  },
  "oklch": {
    "l": 0.53109,
    "c": 0.19225,
    "h": 276
  },
  "luminance": 0.13776
}

Semantic roles & 50–950 ramp

primary

#5358D8

secondary

#DEDCA9

accent

#E042E6

background

#F9F8FE

surface

#F2EFFC

border

#CCCAD5

text

#0E0B16

muted

#7E7C84

Preview Lab

Preview with #5358D8

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

Preview Lab → · Contrast checker → · Palette generator →