#5351E3#5351E3

#5351E3 is a mid, highly saturated blue. Relative luminance 0.133; OKLCH L 52.8% C 0.215 H 276.7°. Best body text is #FFFFFF at 5.75:1 contrast (WCAG AA passes).

Color values

HEX	#5351E3
RGB	rgb(83, 81, 227)
HSL	hsl(241, 72%, 60%)
HSV	hsv(241, 64%, 89%)
CMYK	cmyk(63.4%, 64.3%, 0%, 11%)
CIE-LAB	lab(43.16, 44.20, -73.95)
CIE-LCH	lch(43.16, 86.15, 300.87°)
OKLab	oklab(52.83% 0.0252 -0.2132)
OKLCH	oklch(52.83% 0.215 276.7)
XYZ	xyz(20.3703, 13.2682, 74.1457)
Luminance	0.1327 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5351E3 #E1E351

analogous

#5198E3 #5351E3 #9C51E3

triadic

#5351E3 #E35351 #51E353

tetradic

#5351E3 #E35198 #E1E351 #51E39C

square

#5351E3 #E35198 #E1E351 #51E39C

split-complementary

#5351E3 #E39C51 #98E351

monochromatic

#1C1AA0 #2522D5 #5351E3 #8786EB #BBBAF4

Accessibility & contrast

On white

5.75

#5351E3 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.65

#5351E3 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #5351E3

5.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5351E3	#FFFFFF	#000000	##FFFFFF
##5351E3	1.00	5.75	3.65	5.75
#FFFFFF	5.75	1.00	21.00	1.00
#000000	3.65	21.00	1.00	21.00
##FFFFFF	5.75	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#006CE8

Deuteranopia (green-blind)

#0060E0

Tritanopia (blue-blind)

#007793

Achromatopsia (no color)

#666666

Design tokens & code

CSS

--color: #5351e3;
/* rgb */ color: rgb(83, 81, 227);
/* oklch */ color: oklch(52.8% 0.215 276.7);

Tailwind

colors: {
  custom: {
    50: '#9382ed',
    500: '#5351e3',
    950: '#000000',
  },
}

SCSS

$custom: #5351e3;
$custom-light: #9382ed;
$custom-dark: #000000;

JSON

{
  "hex": "#5351e3",
  "rgb": {
    "r": 83,
    "g": 81,
    "b": 227
  },
  "hsl": {
    "h": 240.822,
    "s": 72.277,
    "l": 60.392
  },
  "oklch": {
    "l": 0.52832,
    "c": 0.21468,
    "h": 276.7
  },
  "luminance": 0.1327
}

Semantic roles & 50–950 ramp

primary

#5351E3

secondary

#E3E4AC

accent

#D411D2

background

#F9F8FE

surface

#F2EFFD

border

#CCCAD5

text

#0E0A16

muted

#7E7C84

Preview Lab

Preview with #5351E3

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

Preview Lab → · Contrast checker → · Palette generator →