#5B53EF#5B53EF

#5B53EF is a mid, highly saturated blue. Relative luminance 0.146; OKLCH L 54.7% C 0.226 H 278.2°. Best body text is #FFFFFF at 5.35:1 contrast (WCAG AA passes).

Color values

HEX	#5B53EF
RGB	rgb(91, 83, 239)
HSL	hsl(243, 83%, 63%)
HSV	hsv(243, 65%, 94%)
CMYK	cmyk(61.9%, 65.3%, 0%, 6.3%)
CIE-LAB	lab(45.14, 47.97, -77.48)
CIE-LCH	lch(45.14, 91.13, 301.76°)
OKLab	oklab(54.71% 0.032 -0.2233)
OKLCH	oklch(54.71% 0.226 278.2)
XYZ	xyz(22.9826, 14.6408, 83.2595)
Luminance	0.1464 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5B53EF #E7EF53

analogous

#5399EF #5B53EF #A953EF

triadic

#5B53EF #EF5B53 #53EF5B

tetradic

#5B53EF #EF5399 #E7EF53 #53EFA9

square

#5B53EF #EF5399 #E7EF53 #53EFA9

split-complementary

#5B53EF #EFA953 #99EF53

monochromatic

#1911B7 #261BEA #5B53EF #908BF4 #C6C3F9

Accessibility & contrast

On white

5.35

#5B53EF on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.93

#5B53EF on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #5B53EF

5.35:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5B53EF	#FFFFFF	#000000	##FFFFFF
##5B53EF	1.00	5.35	3.93	5.35
#FFFFFF	5.35	1.00	21.00	1.00
#000000	3.93	21.00	1.00	21.00
##FFFFFF	5.35	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0071F4

Deuteranopia (green-blind)

#0064EC

Tritanopia (blue-blind)

#007B9A

Achromatopsia (no color)

#6B6B6B

Design tokens & code

CSS

--color: #5b53ef;
/* rgb */ color: rgb(91, 83, 239);
/* oklch */ color: oklch(54.7% 0.226 278.2);

Tailwind

colors: {
  custom: {
    50: '#9984f5',
    500: '#5b53ef',
    950: '#000000',
  },
}

SCSS

$custom: #5b53ef;
$custom-light: #9984f5;
$custom-dark: #000000;

JSON

{
  "hex": "#5b53ef",
  "rgb": {
    "r": 91,
    "g": 83,
    "b": 239
  },
  "hsl": {
    "h": 243.077,
    "s": 82.979,
    "l": 63.137
  },
  "oklch": {
    "l": 0.54713,
    "c": 0.22562,
    "h": 278.2
  },
  "luminance": 0.14643
}

Semantic roles & 50–950 ramp

primary

#5B53EF

secondary

#E8EBB3

accent

#DF06D4

background

#FAF8FF

surface

#F4EFFF

border

#CECAD7

text

#0F0B17

muted

#7F7C85

Preview Lab

Preview with #5B53EF

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

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