#5751DA#5751DA

#5751DA is a mid, highly saturated blue. Relative luminance 0.130; OKLCH L 52.4% C 0.202 H 278.7°. Best body text is #FFFFFF at 5.84:1 contrast (WCAG AA passes).

Color values

HEX	#5751DA
RGB	rgb(87, 81, 218)
HSL	hsl(243, 65%, 59%)
HSV	hsv(243, 63%, 85%)
CMYK	cmyk(60.1%, 62.8%, 0%, 14.5%)
CIE-LAB	lab(42.72, 41.91, -69.54)
CIE-LCH	lch(42.72, 81.19, 301.08°)
OKLab	oklab(52.36% 0.0307 -0.2001)
OKLCH	oklch(52.36% 0.202 278.7)
XYZ	xyz(19.5238, 12.9716, 67.7910)
Luminance	0.1297 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5751DA #D4DA51

analogous

#518FDA #5751DA #9B51DA

triadic

#5751DA #DA5751 #51DA57

tetradic

#5751DA #DA518F #D4DA51 #51DA9B

square

#5751DA #DA518F #D4DA51 #51DA9B

split-complementary

#5751DA #DA9B51 #8FDA51

monochromatic

#241F92 #302AC4 #5751DA #8883E5 #B8B6EF

Accessibility & contrast

On white

5.84

#5751DA on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.59

#5751DA on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #5751DA

5.84:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5751DA	#FFFFFF	#000000	##FFFFFF
##5751DA	1.00	5.84	3.59	5.84
#FFFFFF	5.84	1.00	21.00	1.00
#000000	3.59	21.00	1.00	21.00
##FFFFFF	5.84	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#006ADE

Deuteranopia (green-blind)

#005FD7

Tritanopia (blue-blind)

#00738E

Achromatopsia (no color)

#656565

Design tokens & code

CSS

--color: #5751da;
/* rgb */ color: rgb(87, 81, 218);
/* oklch */ color: oklch(52.4% 0.202 278.7);

Tailwind

colors: {
  custom: {
    50: '#9382e6',
    500: '#5751da',
    950: '#000000',
  },
}

SCSS

$custom: #5751da;
$custom-light: #9382e6;
$custom-dark: #000000;

JSON

{
  "hex": "#5751da",
  "rgb": {
    "r": 87,
    "g": 81,
    "b": 218
  },
  "hsl": {
    "h": 242.628,
    "s": 64.929,
    "l": 58.627
  },
  "oklch": {
    "l": 0.52356,
    "c": 0.20249,
    "h": 278.7
  },
  "luminance": 0.12973
}

Semantic roles & 50–950 ramp

primary

#5751DA

secondary

#DCDEA8

accent

#E840E1

background

#F9F8FE

surface

#F2EFFD

border

#CCCAD5

text

#0E0A16

muted

#7E7C84

Preview Lab

Preview with #5751DA

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

Preview Lab → · Contrast checker → · Palette generator →