#5D51E1#5D51E1

#5D51E1 is a mid, highly saturated blue. Relative luminance 0.136; OKLCH L 53.4% C 0.210 H 280.3°. Best body text is #FFFFFF at 5.63:1 contrast (WCAG AA passes).

Color values

HEX	#5D51E1
RGB	rgb(93, 81, 225)
HSL	hsl(245, 71%, 60%)
HSV	hsv(245, 64%, 88%)
CMYK	cmyk(58.7%, 64%, 0%, 11.8%)
CIE-LAB	lab(43.72, 45.05, -71.87)
CIE-LCH	lch(43.72, 84.83, 302.08°)
OKLab	oklab(53.37% 0.0375 -0.2068)
OKLCH	oklch(53.37% 0.21 280.3)
XYZ	xyz(21.0430, 13.6468, 72.7448)
Luminance	0.1365 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5D51E1 #D5E151

analogous

#518DE1 #5D51E1 #A551E1

triadic

#5D51E1 #E15D51 #51E15D

tetradic

#5D51E1 #E1518D #D5E151 #51E1A5

square

#5D51E1 #E1518D #D5E151 #51E1A5

split-complementary

#5D51E1 #E1A551 #8DE151

monochromatic

#261B9D #3224D1 #5D51E1 #8E85EA #BEB9F3

Accessibility & contrast

On white

5.63

#5D51E1 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.73

#5D51E1 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #5D51E1

5.63:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5D51E1	#FFFFFF	#000000	##FFFFFF
##5D51E1	1.00	5.63	3.73	5.63
#FFFFFF	5.63	1.00	21.00	1.00
#000000	3.73	21.00	1.00	21.00
##FFFFFF	5.63	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#006DE6

Deuteranopia (green-blind)

#0062DE

Tritanopia (blue-blind)

#007592

Achromatopsia (no color)

#676767

Design tokens & code

CSS

--color: #5d51e1;
/* rgb */ color: rgb(93, 81, 225);
/* oklch */ color: oklch(53.4% 0.210 280.3);

Tailwind

colors: {
  custom: {
    50: '#9883eb',
    500: '#5d51e1',
    950: '#000000',
  },
}

SCSS

$custom: #5d51e1;
$custom-light: #9883eb;
$custom-dark: #000000;

JSON

{
  "hex": "#5d51e1",
  "rgb": {
    "r": 93,
    "g": 81,
    "b": 225
  },
  "hsl": {
    "h": 245,
    "s": 70.588,
    "l": 60
  },
  "oklch": {
    "l": 0.53372,
    "c": 0.21022,
    "h": 280.3
  },
  "luminance": 0.13648
}

Semantic roles & 50–950 ramp

primary

#5D51E1

secondary

#DEE3AB

accent

#ED3ADE

background

#FAF8FE

surface

#F3EFFD

border

#CDCAD5

text

#0F0A16

muted

#7F7C84

Preview Lab

Preview with #5D51E1

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

Preview Lab → · Contrast checker → · Palette generator →