#5757F6#5757F6

#5757F6 is a mid, highly saturated blue. Relative luminance 0.155; OKLCH L 55.7% C 0.231 H 275.9°. Best body text is #FFFFFF at 5.12:1 contrast (WCAG AA passes).

Color values

HEX	#5757F6
RGB	rgb(87, 87, 246)
HSL	hsl(240, 90%, 65%)
HSV	hsv(240, 65%, 96%)
CMYK	cmyk(64.6%, 64.6%, 0%, 3.5%)
CIE-LAB	lab(46.30, 47.34, -79.51)
CIE-LCH	lch(46.30, 92.53, 300.77°)
OKLab	oklab(55.67% 0.0236 -0.2294)
OKLCH	oklch(55.67% 0.231 275.9)
XYZ	xyz(23.9678, 15.4944, 88.8986)
Luminance	0.1550 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5757F6 #F6F657

analogous

#57A6F6 #5757F6 #A657F6

triadic

#5757F6 #F65757 #57F657

tetradic

#5757F6 #F657A6 #F6F657 #57F6A6

square

#5757F6 #F657A6 #F6F657 #57F6A6

split-complementary

#5757F6 #F6A657 #A6F657

monochromatic

#0B0BC8 #1D1DF3 #5757F6 #9191F9 #CBCBFC

Accessibility & contrast

On white

5.12

#5757F6 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.10

#5757F6 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #5757F6

5.12:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5757F6	#FFFFFF	#000000	##FFFFFF
##5757F6	1.00	5.12	4.10	5.12
#FFFFFF	5.12	1.00	21.00	1.00
#000000	4.10	21.00	1.00	21.00
##FFFFFF	5.12	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0075FB

Deuteranopia (green-blind)

#0067F3

Tritanopia (blue-blind)

#00809F

Achromatopsia (no color)

#6E6E6E

Design tokens & code

CSS

--color: #5757f6;
/* rgb */ color: rgb(87, 87, 246);
/* oklch */ color: oklch(55.7% 0.231 275.9);

Tailwind

colors: {
  custom: {
    50: '#9887fa',
    500: '#5757f6',
    950: '#000000',
  },
}

SCSS

$custom: #5757f6;
$custom-light: #9887fa;
$custom-dark: #000000;

JSON

{
  "hex": "#5757f6",
  "rgb": {
    "r": 87,
    "g": 87,
    "b": 246
  },
  "hsl": {
    "h": 240,
    "s": 89.831,
    "l": 65.294
  },
  "oklch": {
    "l": 0.55667,
    "c": 0.23059,
    "h": 275.9
  },
  "luminance": 0.15496
}

Semantic roles & 50–950 ramp

primary

#5757F6

secondary

#EFEFBA

accent

#E600E5

background

#FAF8FF

surface

#F4EFFF

border

#CECAD7

text

#0F0B18

muted

#7F7C86

Preview Lab

Preview with #5757F6

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

Preview Lab → · Contrast checker → · Palette generator →