#5757FA#5757FA

#5757FA is a mid, highly saturated blue. Relative luminance 0.157; OKLCH L 56.0% C 0.235 H 275.7°. Best body text is #FFFFFF at 5.06:1 contrast (WCAG AA passes).

Color values

HEX	#5757FA
RGB	rgb(87, 87, 250)
HSL	hsl(240, 94%, 66%)
HSV	hsv(240, 65%, 98%)
CMYK	cmyk(65.2%, 65.2%, 0%, 2%)
CIE-LAB	lab(46.63, 48.61, -81.20)
CIE-LCH	lch(46.63, 94.64, 300.91°)
OKLab	oklab(56.01% 0.0233 -0.2343)
OKLCH	oklch(56.01% 0.235 275.7)
XYZ	xyz(24.5883, 15.7426, 92.1668)
Luminance	0.1575 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5757FA #FAFA57

analogous

#57A8FA #5757FA #A857FA

triadic

#5757FA #FA5757 #57FA57

tetradic

#5757FA #FA57A8 #FAFA57 #57FAA8

square

#5757FA #FA57A8 #FAFA57 #57FAA8

split-complementary

#5757FA #FAA857 #A8FA57

monochromatic

#0606D0 #1C1CF8 #5757FA #9292FC #CECEFE

Accessibility & contrast

On white

5.06

#5757FA on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.15

#5757FA on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #5757FA

5.06:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5757FA	#FFFFFF	#000000	##FFFFFF
##5757FA	1.00	5.06	4.15	5.06
#FFFFFF	5.06	1.00	21.00	1.00
#000000	4.15	21.00	1.00	21.00
##FFFFFF	5.06	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0076FF

Deuteranopia (green-blind)

#0067F7

Tritanopia (blue-blind)

#0082A1

Achromatopsia (no color)

#6F6F6F

Design tokens & code

CSS

--color: #5757fa;
/* rgb */ color: rgb(87, 87, 250);
/* oklch */ color: oklch(56.0% 0.235 275.7);

Tailwind

colors: {
  custom: {
    50: '#9987fd',
    500: '#5757fa',
    950: '#000000',
  },
}

SCSS

$custom: #5757fa;
$custom-light: #9987fd;
$custom-dark: #000000;

JSON

{
  "hex": "#5757fa",
  "rgb": {
    "r": 87,
    "g": 87,
    "b": 250
  },
  "hsl": {
    "h": 240,
    "s": 94.22,
    "l": 66.078
  },
  "oklch": {
    "l": 0.56009,
    "c": 0.23549,
    "h": 275.7
  },
  "luminance": 0.15745
}

Semantic roles & 50–950 ramp

primary

#5757FA

secondary

#F1F1BC

accent

#E600E5

background

#FAF8FF

surface

#F4EFFF

border

#CECAD7

text

#0F0B18

muted

#7F7C86

Preview Lab

Preview with #5757FA

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

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