#5351C8#5351C8

#5351C8 is a mid, vivid blue. Relative luminance 0.119; OKLCH L 50.6% C 0.180 H 278.6°. Best body text is #FFFFFF at 6.22:1 contrast (WCAG AA passes).

Color values

HEX	#5351C8
RGB	rgb(83, 81, 200)
HSL	hsl(241, 52%, 55%)
HSV	hsv(241, 60%, 78%)
CMYK	cmyk(58.5%, 59.5%, 0%, 21.6%)
CIE-LAB	lab(41.05, 35.45, -61.92)
CIE-LCH	lch(41.05, 71.35, 299.79°)
OKLab	oklab(50.62% 0.0268 -0.1779)
OKLCH	oklch(50.62% 0.18 278.6)
XYZ	xyz(16.9317, 11.8928, 56.0357)
Luminance	0.1189 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5351C8 #C6C851

analogous

#518BC8 #5351C8 #8E51C8

triadic

#5351C8 #C85351 #51C853

tetradic

#5351C8 #C8518B #C6C851 #51C88E

square

#5351C8 #C8518B #C6C851 #51C88E

split-complementary

#5351C8 #C88E51 #8BC851

monochromatic

#272679 #3735A7 #5351C8 #8180D7 #AFAEE5

Accessibility & contrast

On white

6.22

#5351C8 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.38

#5351C8 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #5351C8

6.22:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5351C8	#FFFFFF	#000000	##FFFFFF
##5351C8	1.00	6.22	3.38	6.22
#FFFFFF	6.22	1.00	21.00	1.00
#000000	3.38	21.00	1.00	21.00
##FFFFFF	6.22	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0066CC

Deuteranopia (green-blind)

#005CC6

Tritanopia (blue-blind)

#006E85

Achromatopsia (no color)

#616161

Design tokens & code

CSS

--color: #5351c8;
/* rgb */ color: rgb(83, 81, 200);
/* oklch */ color: oklch(50.6% 0.180 278.6);

Tailwind

colors: {
  custom: {
    50: '#8e82da',
    500: '#5351c8',
    950: '#000000',
  },
}

SCSS

$custom: #5351c8;
$custom-light: #8e82da;
$custom-dark: #000000;

JSON

{
  "hex": "#5351c8",
  "rgb": {
    "r": 83,
    "g": 81,
    "b": 200
  },
  "hsl": {
    "h": 241.008,
    "s": 51.965,
    "l": 55.098
  },
  "oklch": {
    "l": 0.50619,
    "c": 0.17988,
    "h": 278.6
  },
  "luminance": 0.11894
}

Semantic roles & 50–950 ramp

primary

#5351C8

secondary

#D3D3A1

accent

#DB4CD9

background

#F9F7FD

surface

#F2EEFB

border

#CCC9D4

text

#0D0A15

muted

#7E7C83

Preview Lab

Preview with #5351C8

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

Preview Lab → · Contrast checker → · Palette generator →