#5359DD#5359DD

#5359DD is a mid, vivid blue. Relative luminance 0.142; OKLCH L 53.7% C 0.198 H 275.5°. Best body text is #FFFFFF at 5.47:1 contrast (WCAG AA passes).

Color values

HEX	#5359DD
RGB	rgb(83, 89, 221)
HSL	hsl(237, 67%, 60%)
HSV	hsv(237, 62%, 87%)
CMYK	cmyk(62.4%, 59.7%, 0%, 13.3%)
CIE-LAB	lab(44.52, 37.45, -68.32)
CIE-LCH	lch(44.52, 77.91, 298.73°)
OKLab	oklab(53.68% 0.019 -0.1966)
OKLCH	oklch(53.68% 0.198 275.5)
XYZ	xyz(20.1865, 14.2026, 70.0702)
Luminance	0.1420 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5359DD #DDD753

analogous

#539EDD #5359DD #9253DD

triadic

#5359DD #DD5359 #59DD53

tetradic

#5359DD #DD539E #DDD753 #53DD92

square

#5359DD #DD539E #DDD753 #53DD92

split-complementary

#5359DD #DD9253 #9EDD53

monochromatic

#1E2398 #282FCB #5359DD #868AE7 #B9BCF1

Accessibility & contrast

On white

5.47

#5359DD on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.84

#5359DD on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #5359DD

5.47:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5359DD	#FFFFFF	#000000	##FFFFFF
##5359DD	1.00	5.47	3.84	5.47
#FFFFFF	5.47	1.00	21.00	1.00
#000000	3.84	21.00	1.00	21.00
##FFFFFF	5.47	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#006FE1

Deuteranopia (green-blind)

#0063DA

Tritanopia (blue-blind)

#007A92

Achromatopsia (no color)

#696969

Design tokens & code

CSS

--color: #5359dd;
/* rgb */ color: rgb(83, 89, 221);
/* oklch */ color: oklch(53.7% 0.198 275.5);

Tailwind

colors: {
  custom: {
    50: '#9188e9',
    500: '#5359dd',
    950: '#000000',
  },
}

SCSS

$custom: #5359dd;
$custom-light: #9188e9;
$custom-dark: #000000;

JSON

{
  "hex": "#5359dd",
  "rgb": {
    "r": 83,
    "g": 89,
    "b": 221
  },
  "hsl": {
    "h": 237.391,
    "s": 66.99,
    "l": 59.608
  },
  "oklch": {
    "l": 0.5368,
    "c": 0.19756,
    "h": 275.5
  },
  "luminance": 0.14204
}

Semantic roles & 50–950 ramp

primary

#5359DD

secondary

#E1DEAB

accent

#E23EEA

background

#F9F8FE

surface

#F2EFFD

border

#CCCAD5

text

#0E0B16

muted

#7E7C84

Preview Lab

Preview with #5359DD

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

Preview Lab → · Contrast checker → · Palette generator →