#5E57F1#5E57F1

#5E57F1 is a mid, highly saturated blue. Relative luminance 0.155; OKLCH L 55.7% C 0.223 H 278.3°. Best body text is #FFFFFF at 5.11:1 contrast (WCAG AA passes).

Color values

HEX	#5E57F1
RGB	rgb(94, 87, 241)
HSL	hsl(243, 85%, 64%)
HSV	hsv(243, 64%, 95%)
CMYK	cmyk(61%, 63.9%, 0%, 5.5%)
CIE-LAB	lab(46.37, 46.73, -76.58)
CIE-LCH	lch(46.37, 89.71, 301.39°)
OKLab	oklab(55.71% 0.0323 -0.2206)
OKLCH	oklch(55.71% 0.223 278.3)
XYZ	xyz(23.8964, 15.5451, 84.9433)
Luminance	0.1555 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5E57F1 #EAF157

analogous

#579DF1 #5E57F1 #AB57F1

triadic

#5E57F1 #F15E57 #57F15E

tetradic

#5E57F1 #F1579D #EAF157 #57F1AB

square

#5E57F1 #F1579D #EAF157 #57F1AB

split-complementary

#5E57F1 #F1AB57 #9DF157

monochromatic

#1810BE #281FEC #5E57F1 #948FF6 #CAC8FA

Accessibility & contrast

On white

5.11

#5E57F1 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.11

#5E57F1 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #5E57F1

5.11:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5E57F1	#FFFFFF	#000000	##FFFFFF
##5E57F1	1.00	5.11	4.11	5.11
#FFFFFF	5.11	1.00	21.00	1.00
#000000	4.11	21.00	1.00	21.00
##FFFFFF	5.11	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0074F6

Deuteranopia (green-blind)

#0068EE

Tritanopia (blue-blind)

#007E9C

Achromatopsia (no color)

#6E6E6E

Design tokens & code

CSS

--color: #5e57f1;
/* rgb */ color: rgb(94, 87, 241);
/* oklch */ color: oklch(55.7% 0.223 278.3);

Tailwind

colors: {
  custom: {
    50: '#9a87f7',
    500: '#5e57f1',
    950: '#000000',
  },
}

SCSS

$custom: #5e57f1;
$custom-light: #9a87f7;
$custom-dark: #000000;

JSON

{
  "hex": "#5e57f1",
  "rgb": {
    "r": 94,
    "g": 87,
    "b": 241
  },
  "hsl": {
    "h": 242.727,
    "s": 84.615,
    "l": 64.314
  },
  "oklch": {
    "l": 0.55713,
    "c": 0.22296,
    "h": 278.3
  },
  "luminance": 0.15547
}

Semantic roles & 50–950 ramp

primary

#5E57F1

secondary

#EAEDB7

accent

#E104D7

background

#FAF8FF

surface

#F4EFFF

border

#CECAD7

text

#0F0B17

muted

#7F7C85

Preview Lab

Preview with #5E57F1

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

Preview Lab → · Contrast checker → · Palette generator →