#5351D7#5351D7

#5351D7 is a mid, vivid blue. Relative luminance 0.126; OKLCH L 51.8% C 0.199 H 277.5°. Best body text is #FFFFFF at 5.96:1 contrast (WCAG AA passes).

Color values

HEX	#5351D7
RGB	rgb(83, 81, 215)
HSL	hsl(241, 63%, 58%)
HSV	hsv(241, 62%, 84%)
CMYK	cmyk(61.4%, 62.3%, 0%, 15.7%)
CIE-LAB	lab(42.20, 40.32, -68.68)
CIE-LCH	lch(42.20, 79.65, 300.42°)
OKLab	oklab(51.83% 0.0261 -0.1978)
OKLCH	oklch(51.83% 0.199 277.5)
XYZ	xyz(18.7715, 12.6287, 65.7252)
Luminance	0.1263 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5351D7 #D5D751

analogous

#5192D7 #5351D7 #9651D7

triadic

#5351D7 #D75351 #51D753

tetradic

#5351D7 #D75192 #D5D751 #51D796

square

#5351D7 #D75192 #D5D751 #51D796

split-complementary

#5351D7 #D79651 #92D751

monochromatic

#22208D #2E2CBF #5351D7 #8483E2 #B5B5EE

Accessibility & contrast

On white

5.96

#5351D7 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.53

#5351D7 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #5351D7

5.96:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5351D7	#FFFFFF	#000000	##FFFFFF
##5351D7	1.00	5.96	3.53	5.96
#FFFFFF	5.96	1.00	21.00	1.00
#000000	3.53	21.00	1.00	21.00
##FFFFFF	5.96	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0069DB

Deuteranopia (green-blind)

#005ED4

Tritanopia (blue-blind)

#00738C

Achromatopsia (no color)

#646464

Design tokens & code

CSS

--color: #5351d7;
/* rgb */ color: rgb(83, 81, 215);
/* oklch */ color: oklch(51.8% 0.199 277.5);

Tailwind

colors: {
  custom: {
    50: '#9182e4',
    500: '#5351d7',
    950: '#000000',
  },
}

SCSS

$custom: #5351d7;
$custom-light: #9182e4;
$custom-dark: #000000;

JSON

{
  "hex": "#5351d7",
  "rgb": {
    "r": 83,
    "g": 81,
    "b": 215
  },
  "hsl": {
    "h": 240.896,
    "s": 62.617,
    "l": 58.039
  },
  "oklch": {
    "l": 0.51827,
    "c": 0.19947,
    "h": 277.5
  },
  "luminance": 0.1263
}

Semantic roles & 50–950 ramp

primary

#5351D7

secondary

#DCDDA7

accent

#E642E3

background

#F9F8FE

surface

#F2EFFC

border

#CCCAD5

text

#0E0A16

muted

#7E7C84

Preview Lab

Preview with #5351D7

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

Preview Lab → · Contrast checker → · Palette generator →