#5356D8#5356D8

#5356D8 is a mid, vivid blue. Relative luminance 0.135; OKLCH L 52.8% C 0.195 H 276.4°. Best body text is #FFFFFF at 5.69:1 contrast (WCAG AA passes).

Color values

HEX	#5356D8
RGB	rgb(83, 86, 216)
HSL	hsl(239, 63%, 59%)
HSV	hsv(239, 62%, 85%)
CMYK	cmyk(61.6%, 60.2%, 0%, 15.3%)
CIE-LAB	lab(43.43, 37.63, -67.24)
CIE-LCH	lch(43.43, 77.05, 299.23°)
OKLab	oklab(52.76% 0.0218 -0.1935)
OKLCH	oklch(52.76% 0.195 276.4)
XYZ	xyz(19.2857, 13.4509, 66.5324)
Luminance	0.1345 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5356D8 #D8D553

analogous

#5398D8 #5356D8 #9253D8

triadic

#5356D8 #D85356 #56D853

tetradic

#5356D8 #D85398 #D8D553 #53D892

square

#5356D8 #D85398 #D8D553 #53D892

split-complementary

#5356D8 #D89253 #98D853

monochromatic

#212390 #2C2FC2 #5356D8 #8587E3 #B7B8EF

Accessibility & contrast

On white

5.69

#5356D8 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.69

#5356D8 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #5356D8

5.69:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5356D8	#FFFFFF	#000000	##FFFFFF
##5356D8	1.00	5.69	3.69	5.69
#FFFFFF	5.69	1.00	21.00	1.00
#000000	3.69	21.00	1.00	21.00
##FFFFFF	5.69	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#006CDC

Deuteranopia (green-blind)

#0061D5

Tritanopia (blue-blind)

#00768F

Achromatopsia (no color)

#676767

Design tokens & code

CSS

--color: #5356d8;
/* rgb */ color: rgb(83, 86, 216);
/* oklch */ color: oklch(52.8% 0.195 276.4);

Tailwind

colors: {
  custom: {
    50: '#9186e5',
    500: '#5356d8',
    950: '#000000',
  },
}

SCSS

$custom: #5356d8;
$custom-light: #9186e5;
$custom-dark: #000000;

JSON

{
  "hex": "#5356d8",
  "rgb": {
    "r": 83,
    "g": 86,
    "b": 216
  },
  "hsl": {
    "h": 238.647,
    "s": 63.033,
    "l": 58.627
  },
  "oklch": {
    "l": 0.5276,
    "c": 0.19471,
    "h": 276.4
  },
  "luminance": 0.13452
}

Semantic roles & 50–950 ramp

primary

#5356D8

secondary

#DEDDA9

accent

#E242E6

background

#F9F8FE

surface

#F2EFFC

border

#CCCAD5

text

#0E0B16

muted

#7E7C84

Preview Lab

Preview with #5356D8

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

Preview Lab → · Contrast checker → · Palette generator →