#5D51E7#5D51E7

#5D51E7 is a mid, highly saturated blue. Relative luminance 0.140; OKLCH L 53.9% C 0.218 H 279.8°. Best body text is #FFFFFF at 5.53:1 contrast (WCAG AA passes).

Color values

HEX	#5D51E7
RGB	rgb(93, 81, 231)
HSL	hsl(245, 76%, 61%)
HSV	hsv(245, 65%, 91%)
CMYK	cmyk(59.7%, 64.9%, 0%, 9.4%)
CIE-LAB	lab(44.20, 46.92, -74.49)
CIE-LCH	lch(44.20, 88.03, 302.21°)
OKLab	oklab(53.87% 0.0369 -0.2145)
OKLCH	oklch(53.87% 0.218 279.8)
XYZ	xyz(21.8759, 13.9799, 77.1314)
Luminance	0.1398 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5D51E7 #DBE751

analogous

#5190E7 #5D51E7 #A851E7

triadic

#5D51E7 #E75D51 #51E75D

tetradic

#5D51E7 #E75190 #DBE751 #51E7A8

square

#5D51E7 #E75190 #DBE751 #51E7A8

split-complementary

#5D51E7 #E7A851 #90E751

monochromatic

#2217A7 #2E1EDC #5D51E7 #8F87EE #C1BDF6

Accessibility & contrast

On white

5.53

#5D51E7 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.80

#5D51E7 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #5D51E7

5.53:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5D51E7	#FFFFFF	#000000	##FFFFFF
##5D51E7	1.00	5.53	3.80	5.53
#FFFFFF	5.53	1.00	21.00	1.00
#000000	3.80	21.00	1.00	21.00
##FFFFFF	5.53	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#006EEC

Deuteranopia (green-blind)

#0063E4

Tritanopia (blue-blind)

#007795

Achromatopsia (no color)

#686868

Design tokens & code

CSS

--color: #5d51e7;
/* rgb */ color: rgb(93, 81, 231);
/* oklch */ color: oklch(53.9% 0.218 279.8);

Tailwind

colors: {
  custom: {
    50: '#9983f0',
    500: '#5d51e7',
    950: '#000000',
  },
}

SCSS

$custom: #5d51e7;
$custom-light: #9983f0;
$custom-dark: #000000;

JSON

{
  "hex": "#5d51e7",
  "rgb": {
    "r": 93,
    "g": 81,
    "b": 231
  },
  "hsl": {
    "h": 244.8,
    "s": 75.758,
    "l": 61.176
  },
  "oklch": {
    "l": 0.53871,
    "c": 0.21766,
    "h": 279.8
  },
  "luminance": 0.13982
}

Semantic roles & 50–950 ramp

primary

#5D51E7

secondary

#E2E6AE

accent

#D80EC8

background

#FAF8FE

surface

#F4EFFD

border

#CECAD5

text

#0F0B17

muted

#7F7C85

Preview Lab

Preview with #5D51E7

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

Preview Lab → · Contrast checker → · Palette generator →