#5152D4#5152D4

#5152D4 is a mid, vivid blue. Relative luminance 0.125; OKLCH L 51.6% C 0.195 H 276.8°. Best body text is #FFFFFF at 5.99:1 contrast (WCAG AA passes).

Color values

HEX	#5152D4
RGB	rgb(81, 82, 212)
HSL	hsl(240, 60%, 57%)
HSV	hsv(240, 62%, 83%)
CMYK	cmyk(61.8%, 61.3%, 0%, 16.9%)
CIE-LAB	lab(42.06, 38.43, -67.20)
CIE-LCH	lch(42.06, 77.41, 299.76°)
OKLab	oklab(51.61% 0.023 -0.1934)
OKLCH	oklch(51.61% 0.195 276.8)
XYZ	xyz(18.2904, 12.5359, 63.7304)
Luminance	0.1254 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5152D4 #D4D351

analogous

#5194D4 #5152D4 #9251D4

triadic

#5152D4 #D45152 #52D451

tetradic

#5152D4 #D45194 #D4D351 #51D492

square

#5152D4 #D45194 #D4D351 #51D492

split-complementary

#5152D4 #D49251 #94D451

monochromatic

#222389 #2E2FBA #5152D4 #8283E0 #B3B4EC

Accessibility & contrast

On white

5.99

#5152D4 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.51

#5152D4 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #5152D4

5.99:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5152D4	#FFFFFF	#000000	##FFFFFF
##5152D4	1.00	5.99	3.51	5.99
#FFFFFF	5.99	1.00	21.00	1.00
#000000	3.51	21.00	1.00	21.00
##FFFFFF	5.99	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0069D8

Deuteranopia (green-blind)

#005ED1

Tritanopia (blue-blind)

#00728B

Achromatopsia (no color)

#636363

Design tokens & code

CSS

--color: #5152d4;
/* rgb */ color: rgb(81, 82, 212);
/* oklch */ color: oklch(51.6% 0.195 276.8);

Tailwind

colors: {
  custom: {
    50: '#8f83e2',
    500: '#5152d4',
    950: '#000000',
  },
}

SCSS

$custom: #5152d4;
$custom-light: #8f83e2;
$custom-dark: #000000;

JSON

{
  "hex": "#5152d4",
  "rgb": {
    "r": 81,
    "g": 82,
    "b": 212
  },
  "hsl": {
    "h": 239.542,
    "s": 60.369,
    "l": 57.451
  },
  "oklch": {
    "l": 0.51614,
    "c": 0.19482,
    "h": 276.8
  },
  "luminance": 0.12537
}

Semantic roles & 50–950 ramp

primary

#5152D4

secondary

#DBDAA6

accent

#E244E4

background

#F9F8FE

surface

#F2EFFC

border

#CCCAD5

text

#0E0A15

muted

#7E7C84

Preview Lab

Preview with #5152D4

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

Preview Lab → · Contrast checker → · Palette generator →