#5351EC#5351EC

#5351EC is a mid, highly saturated blue. Relative luminance 0.138; OKLCH L 53.6% C 0.226 H 276.2°. Best body text is #FFFFFF at 5.59:1 contrast (WCAG AA passes).

Color values

HEX	#5351EC
RGB	rgb(83, 81, 236)
HSL	hsl(241, 80%, 62%)
HSV	hsv(241, 66%, 93%)
CMYK	cmyk(64.8%, 65.7%, 0%, 7.5%)
CIE-LAB	lab(43.91, 47.09, -77.82)
CIE-LCH	lch(43.91, 90.95, 301.18°)
OKLab	oklab(53.61% 0.0243 -0.2245)
OKLCH	oklch(53.61% 0.226 276.2)
XYZ	xyz(21.6451, 13.7781, 80.8594)
Luminance	0.1378 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5351EC #EAEC51

analogous

#519DEC #5351EC #A051EC

triadic

#5351EC #EC5351 #51EC53

tetradic

#5351EC #EC519D #EAEC51 #51ECA0

square

#5351EC #EC519D #EAEC51 #51ECA0

split-complementary

#5351EC #ECA051 #9DEC51

monochromatic

#1513AF #1C1AE6 #5351EC #8A88F2 #C0BFF8

Accessibility & contrast

On white

5.59

#5351EC on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.76

#5351EC on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #5351EC

5.59:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5351EC	#FFFFFF	#000000	##FFFFFF
##5351EC	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)

#006FF1

Deuteranopia (green-blind)

#0061E9

Tritanopia (blue-blind)

#007A98

Achromatopsia (no color)

#686868

Design tokens & code

CSS

--color: #5351ec;
/* rgb */ color: rgb(83, 81, 236);
/* oklch */ color: oklch(53.6% 0.226 276.2);

Tailwind

colors: {
  custom: {
    50: '#9583f3',
    500: '#5351ec',
    950: '#000000',
  },
}

SCSS

$custom: #5351ec;
$custom-light: #9583f3;
$custom-dark: #000000;

JSON

{
  "hex": "#5351ec",
  "rgb": {
    "r": 83,
    "g": 81,
    "b": 236
  },
  "hsl": {
    "h": 240.774,
    "s": 80.311,
    "l": 62.157
  },
  "oklch": {
    "l": 0.53607,
    "c": 0.22585,
    "h": 276.2
  },
  "luminance": 0.1378
}

Semantic roles & 50–950 ramp

primary

#5351EC

secondary

#E8E9B0

accent

#DD09DA

background

#FAF8FF

surface

#F3EFFE

border

#CDCAD6

text

#0F0A17

muted

#7F7C85

Preview Lab

Preview with #5351EC

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

Preview Lab → · Contrast checker → · Palette generator →