#5351D2#5351D2

#5351D2 is a mid, vivid blue. Relative luminance 0.124; OKLCH L 51.4% C 0.193 H 277.9°. Best body text is #FFFFFF at 6.04:1 contrast (WCAG AA passes).

Color values

HEX	#5351D2
RGB	rgb(83, 81, 210)
HSL	hsl(241, 59%, 57%)
HSV	hsv(241, 61%, 82%)
CMYK	cmyk(60.5%, 61.4%, 0%, 17.6%)
CIE-LAB	lab(41.81, 38.70, -66.45)
CIE-LCH	lch(41.81, 76.90, 300.22°)
OKLab	oklab(51.42% 0.0264 -0.1912)
OKLCH	oklch(51.42% 0.193 277.9)
XYZ	xyz(18.1388, 12.3756, 62.3932)
Luminance	0.1238 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5351D2 #D0D251

analogous

#5190D2 #5351D2 #9351D2

triadic

#5351D2 #D25351 #51D253

tetradic

#5351D2 #D25190 #D0D251 #51D293

square

#5351D2 #D25190 #D0D251 #51D293

split-complementary

#5351D2 #D29351 #90D251

monochromatic

#242386 #312FB7 #5351D2 #8382DF #B3B2EB

Accessibility & contrast

On white

6.04

#5351D2 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.48

#5351D2 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #5351D2

6.04:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5351D2	#FFFFFF	#000000	##FFFFFF
##5351D2	1.00	6.04	3.48	6.04
#FFFFFF	6.04	1.00	21.00	1.00
#000000	3.48	21.00	1.00	21.00
##FFFFFF	6.04	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0068D6

Deuteranopia (green-blind)

#005DCF

Tritanopia (blue-blind)

#00718A

Achromatopsia (no color)

#636363

Design tokens & code

CSS

--color: #5351d2;
/* rgb */ color: rgb(83, 81, 210);
/* oklch */ color: oklch(51.4% 0.193 277.9);

Tailwind

colors: {
  custom: {
    50: '#9082e1',
    500: '#5351d2',
    950: '#000000',
  },
}

SCSS

$custom: #5351d2;
$custom-light: #9082e1;
$custom-dark: #000000;

JSON

{
  "hex": "#5351d2",
  "rgb": {
    "r": 83,
    "g": 81,
    "b": 210
  },
  "hsl": {
    "h": 240.93,
    "s": 58.904,
    "l": 57.059
  },
  "oklch": {
    "l": 0.51418,
    "c": 0.19301,
    "h": 277.9
  },
  "luminance": 0.12377
}

Semantic roles & 50–950 ramp

primary

#5351D2

secondary

#D9DAA5

accent

#E246E0

background

#F9F8FD

surface

#F2EFFB

border

#CCCAD4

text

#0E0A15

muted

#7E7C83

Preview Lab

Preview with #5351D2

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

Preview Lab → · Contrast checker → · Palette generator →