#5758FA#5758FA

#5758FA is a mid, highly saturated blue. Relative luminance 0.159; OKLCH L 56.2% C 0.234 H 275.5°. Best body text is #FFFFFF at 5.02:1 contrast (WCAG AA passes).

Color values

HEX	#5758FA
RGB	rgb(87, 88, 250)
HSL	hsl(240, 94%, 66%)
HSV	hsv(240, 65%, 98%)
CMYK	cmyk(65.2%, 64.8%, 0%, 2%)
CIE-LAB	lab(46.85, 48.04, -80.85)
CIE-LCH	lch(46.85, 94.04, 300.72°)
OKLab	oklab(56.17% 0.0226 -0.2333)
OKLCH	oklch(56.17% 0.234 275.5)
XYZ	xyz(24.6699, 15.9056, 92.1940)
Luminance	0.1591 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5758FA #FAF957

analogous

#57A9FA #5758FA #A757FA

triadic

#5758FA #FA5758 #58FA57

tetradic

#5758FA #FA57A9 #FAF957 #57FAA7

square

#5758FA #FA57A9 #FAF957 #57FAA7

split-complementary

#5758FA #FAA757 #A9FA57

monochromatic

#0607D0 #1C1DF8 #5758FA #9293FC #CECEFE

Accessibility & contrast

On white

5.02

#5758FA on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.18

#5758FA on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #5758FA

5.02:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5758FA	#FFFFFF	#000000	##FFFFFF
##5758FA	1.00	5.02	4.18	5.02
#FFFFFF	5.02	1.00	21.00	1.00
#000000	4.18	21.00	1.00	21.00
##FFFFFF	5.02	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0076FF

Deuteranopia (green-blind)

#0068F7

Tritanopia (blue-blind)

#0082A1

Achromatopsia (no color)

#6F6F6F

Design tokens & code

CSS

--color: #5758fa;
/* rgb */ color: rgb(87, 88, 250);
/* oklch */ color: oklch(56.2% 0.234 275.5);

Tailwind

colors: {
  custom: {
    50: '#9888fd',
    500: '#5758fa',
    950: '#000000',
  },
}

SCSS

$custom: #5758fa;
$custom-light: #9888fd;
$custom-dark: #000000;

JSON

{
  "hex": "#5758fa",
  "rgb": {
    "r": 87,
    "g": 88,
    "b": 250
  },
  "hsl": {
    "h": 239.632,
    "s": 94.22,
    "l": 66.078
  },
  "oklch": {
    "l": 0.56166,
    "c": 0.23439,
    "h": 275.5
  },
  "luminance": 0.15908
}

Semantic roles & 50–950 ramp

primary

#5758FA

secondary

#F1F1BC

accent

#E400E6

background

#FAF8FF

surface

#F4F0FF

border

#CECBD7

text

#0F0B18

muted

#7F7C86

Preview Lab

Preview with #5758FA

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

Preview Lab → · Contrast checker → · Palette generator →