#5751DF#5751DF

#5751DF is a mid, highly saturated blue. Relative luminance 0.132; OKLCH L 52.8% C 0.209 H 278.3°. Best body text is #FFFFFF at 5.76:1 contrast (WCAG AA passes).

Color values

HEX	#5751DF
RGB	rgb(87, 81, 223)
HSL	hsl(243, 69%, 60%)
HSV	hsv(243, 64%, 87%)
CMYK	cmyk(61%, 63.7%, 0%, 12.5%)
CIE-LAB	lab(43.12, 43.50, -71.74)
CIE-LCH	lch(43.12, 83.90, 301.23°)
OKLab	oklab(52.77% 0.0303 -0.2066)
OKLCH	oklch(52.77% 0.209 278.3)
XYZ	xyz(20.1879, 13.2373, 71.2889)
Luminance	0.1324 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5751DF #D9DF51

analogous

#5192DF #5751DF #9E51DF

triadic

#5751DF #DF5751 #51DF57

tetradic

#5751DF #DF5192 #D9DF51 #51DF9E

square

#5751DF #DF5192 #D9DF51 #51DF9E

split-complementary

#5751DF #DF9E51 #92DF51

monochromatic

#211C99 #2D26CD #5751DF #8985E9 #BBB8F2

Accessibility & contrast

On white

5.76

#5751DF on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.65

#5751DF on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #5751DF

5.76:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5751DF	#FFFFFF	#000000	##FFFFFF
##5751DF	1.00	5.76	3.65	5.76
#FFFFFF	5.76	1.00	21.00	1.00
#000000	3.65	21.00	1.00	21.00
##FFFFFF	5.76	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#006CE3

Deuteranopia (green-blind)

#0060DC

Tritanopia (blue-blind)

#007591

Achromatopsia (no color)

#666666

Design tokens & code

CSS

--color: #5751df;
/* rgb */ color: rgb(87, 81, 223);
/* oklch */ color: oklch(52.8% 0.209 278.3);

Tailwind

colors: {
  custom: {
    50: '#9482ea',
    500: '#5751df',
    950: '#000000',
  },
}

SCSS

$custom: #5751df;
$custom-light: #9482ea;
$custom-dark: #000000;

JSON

{
  "hex": "#5751df",
  "rgb": {
    "r": 87,
    "g": 81,
    "b": 223
  },
  "hsl": {
    "h": 242.535,
    "s": 68.932,
    "l": 59.608
  },
  "oklch": {
    "l": 0.5277,
    "c": 0.20882,
    "h": 278.3
  },
  "luminance": 0.13239
}

Semantic roles & 50–950 ramp

primary

#5751DF

secondary

#DFE1AA

accent

#EC3CE4

background

#F9F8FE

surface

#F2EFFD

border

#CCCAD5

text

#0E0A16

muted

#7E7C84

Preview Lab

Preview with #5751DF

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

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