#5D51E9#5D51E9

#5D51E9 is a mid, highly saturated blue. Relative luminance 0.141; OKLCH L 54.0% C 0.220 H 279.6°. Best body text is #FFFFFF at 5.50:1 contrast (WCAG AA passes).

Color values

HEX	#5D51E9
RGB	rgb(93, 81, 233)
HSL	hsl(245, 78%, 62%)
HSV	hsv(245, 65%, 91%)
CMYK	cmyk(60.1%, 65.2%, 0%, 8.6%)
CIE-LAB	lab(44.37, 47.53, -75.35)
CIE-LCH	lch(44.37, 89.09, 302.25°)
OKLab	oklab(54.04% 0.0367 -0.217)
OKLCH	oklch(54.04% 0.22 279.6)
XYZ	xyz(22.1599, 14.0936, 78.6276)
Luminance	0.1409 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5D51E9 #DDE951

analogous

#5191E9 #5D51E9 #A951E9

triadic

#5D51E9 #E95D51 #51E95D

tetradic

#5D51E9 #E95191 #DDE951 #51E9A9

square

#5D51E9 #E95191 #DDE951 #51E9A9

split-complementary

#5D51E9 #E9A951 #91E951

monochromatic

#2116AA #2C1CE0 #5D51E9 #9087F0 #C2BEF7

Accessibility & contrast

On white

5.50

#5D51E9 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.82

#5D51E9 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #5D51E9

5.50:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5D51E9	#FFFFFF	#000000	##FFFFFF
##5D51E9	1.00	5.50	3.82	5.50
#FFFFFF	5.50	1.00	21.00	1.00
#000000	3.82	21.00	1.00	21.00
##FFFFFF	5.50	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#006FEE

Deuteranopia (green-blind)

#0063E6

Tritanopia (blue-blind)

#007896

Achromatopsia (no color)

#696969

Design tokens & code

CSS

--color: #5d51e9;
/* rgb */ color: rgb(93, 81, 233);
/* oklch */ color: oklch(54.0% 0.220 279.6);

Tailwind

colors: {
  custom: {
    50: '#9983f1',
    500: '#5d51e9',
    950: '#000000',
  },
}

SCSS

$custom: #5d51e9;
$custom-light: #9983f1;
$custom-dark: #000000;

JSON

{
  "hex": "#5d51e9",
  "rgb": {
    "r": 93,
    "g": 81,
    "b": 233
  },
  "hsl": {
    "h": 244.737,
    "s": 77.551,
    "l": 61.569
  },
  "oklch": {
    "l": 0.54039,
    "c": 0.22013,
    "h": 279.6
  },
  "luminance": 0.14095
}

Semantic roles & 50–950 ramp

primary

#5D51E9

secondary

#E3E7AF

accent

#DA0CCA

background

#FAF8FE

surface

#F4EFFD

border

#CECAD5

text

#0F0B17

muted

#7F7C85

Preview Lab

Preview with #5D51E9

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

Preview Lab → · Contrast checker → · Palette generator →