#5F57F2#5F57F2

#5F57F2 is a mid, highly saturated blue. Relative luminance 0.157; OKLCH L 55.9% C 0.224 H 278.6°. Best body text is #FFFFFF at 5.08:1 contrast (WCAG AA passes).

Color values

HEX	#5F57F2
RGB	rgb(95, 87, 242)
HSL	hsl(243, 86%, 65%)
HSV	hsv(243, 64%, 95%)
CMYK	cmyk(60.7%, 64%, 0%, 5.1%)
CIE-LAB	lab(46.52, 47.19, -76.89)
CIE-LCH	lch(46.52, 90.21, 301.54°)
OKLab	oklab(55.87% 0.0334 -0.2215)
OKLCH	oklch(55.87% 0.224 278.6)
XYZ	xyz(24.1494, 15.6582, 85.7369)
Luminance	0.1566 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5F57F2 #EAF257

analogous

#579CF2 #5F57F2 #AD57F2

triadic

#5F57F2 #F25F57 #57F25F

tetradic

#5F57F2 #F2579C #EAF257 #57F2AD

square

#5F57F2 #F2579C #EAF257 #57F2AD

split-complementary

#5F57F2 #F2AD57 #9CF257

monochromatic

#180FC0 #291EEE #5F57F2 #9590F6 #CBC9FB

Accessibility & contrast

On white

5.08

#5F57F2 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.13

#5F57F2 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #5F57F2

5.08:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5F57F2	#FFFFFF	#000000	##FFFFFF
##5F57F2	1.00	5.08	4.13	5.08
#FFFFFF	5.08	1.00	21.00	1.00
#000000	4.13	21.00	1.00	21.00
##FFFFFF	5.08	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0074F7

Deuteranopia (green-blind)

#0068EF

Tritanopia (blue-blind)

#007F9D

Achromatopsia (no color)

#6E6E6E

Design tokens & code

CSS

--color: #5f57f2;
/* rgb */ color: rgb(95, 87, 242);
/* oklch */ color: oklch(55.9% 0.224 278.6);

Tailwind

colors: {
  custom: {
    50: '#9b87f7',
    500: '#5f57f2',
    950: '#000000',
  },
}

SCSS

$custom: #5f57f2;
$custom-light: #9b87f7;
$custom-dark: #000000;

JSON

{
  "hex": "#5f57f2",
  "rgb": {
    "r": 95,
    "g": 87,
    "b": 242
  },
  "hsl": {
    "h": 243.097,
    "s": 85.635,
    "l": 64.51
  },
  "oklch": {
    "l": 0.55866,
    "c": 0.22399,
    "h": 278.6
  },
  "luminance": 0.1566
}

Semantic roles & 50–950 ramp

primary

#5F57F2

secondary

#EAEDB8

accent

#E203D7

background

#FAF8FF

surface

#F4EFFF

border

#CECAD7

text

#0F0B17

muted

#7F7C85

Preview Lab

Preview with #5F57F2

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

Preview Lab → · Contrast checker → · Palette generator →