#5152E7#5152E7

#5152E7 is a mid, highly saturated blue. Relative luminance 0.136; OKLCH L 53.2% C 0.219 H 275.7°. Best body text is #FFFFFF at 5.66:1 contrast (WCAG AA passes).

Color values

HEX	#5152E7
RGB	rgb(81, 82, 231)
HSL	hsl(240, 76%, 61%)
HSV	hsv(240, 65%, 91%)
CMYK	cmyk(64.9%, 64.5%, 0%, 9.4%)
CIE-LAB	lab(43.58, 44.63, -75.54)
CIE-LCH	lch(43.58, 87.74, 300.58°)
OKLab	oklab(53.2% 0.0217 -0.2179)
OKLCH	oklch(53.2% 0.219 275.7)
XYZ	xyz(20.8297, 13.5516, 77.1038)
Luminance	0.1355 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5152E7 #E7E651

analogous

#519DE7 #5152E7 #9B51E7

triadic

#5152E7 #E75152 #52E751

tetradic

#5152E7 #E7519D #E7E651 #51E79B

square

#5152E7 #E7519D #E7E651 #51E79B

split-complementary

#5152E7 #E79B51 #9DE751

monochromatic

#1718A7 #1E20DC #5152E7 #8787EE #BDBDF6

Accessibility & contrast

On white

5.66

#5152E7 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.71

#5152E7 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #5152E7

5.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5152E7	#FFFFFF	#000000	##FFFFFF
##5152E7	1.00	5.66	3.71	5.66
#FFFFFF	5.66	1.00	21.00	1.00
#000000	3.71	21.00	1.00	21.00
##FFFFFF	5.66	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#006EEC

Deuteranopia (green-blind)

#0060E4

Tritanopia (blue-blind)

#007995

Achromatopsia (no color)

#676767

Design tokens & code

CSS

--color: #5152e7;
/* rgb */ color: rgb(81, 82, 231);
/* oklch */ color: oklch(53.2% 0.219 275.7);

Tailwind

colors: {
  custom: {
    50: '#9383f0',
    500: '#5152e7',
    950: '#000000',
  },
}

SCSS

$custom: #5152e7;
$custom-light: #9383f0;
$custom-dark: #000000;

JSON

{
  "hex": "#5152e7",
  "rgb": {
    "r": 81,
    "g": 82,
    "b": 231
  },
  "hsl": {
    "h": 239.6,
    "s": 75.758,
    "l": 61.176
  },
  "oklch": {
    "l": 0.53204,
    "c": 0.21899,
    "h": 275.7
  },
  "luminance": 0.13553
}

Semantic roles & 50–950 ramp

primary

#5152E7

secondary

#E6E6AE

accent

#D70ED8

background

#F9F8FE

surface

#F2EFFD

border

#CCCAD5

text

#0E0B17

muted

#7E7C85

Preview Lab

Preview with #5152E7

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

Preview Lab → · Contrast checker → · Palette generator →