#5E57EF#5E57EF

#5E57EF is a mid, highly saturated blue. Relative luminance 0.154; OKLCH L 55.5% C 0.220 H 278.5°. Best body text is #FFFFFF at 5.14:1 contrast (WCAG AA passes).

Color values

HEX	#5E57EF
RGB	rgb(94, 87, 239)
HSL	hsl(243, 83%, 64%)
HSV	hsv(243, 64%, 94%)
CMYK	cmyk(60.7%, 63.6%, 0%, 6.3%)
CIE-LAB	lab(46.21, 46.10, -75.71)
CIE-LCH	lch(46.21, 88.65, 301.34°)
OKLab	oklab(55.55% 0.0325 -0.2181)
OKLCH	oklch(55.55% 0.22 278.5)
XYZ	xyz(23.5993, 15.4263, 83.3786)
Luminance	0.1543 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5E57EF #E8EF57

analogous

#579CEF #5E57EF #AA57EF

triadic

#5E57EF #EF5E57 #57EF5E

tetradic

#5E57EF #EF579C #E8EF57 #57EFAA

square

#5E57EF #EF579C #E8EF57 #57EFAA

split-complementary

#5E57EF #EFAA57 #9CEF57

monochromatic

#1912BA #281FEA #5E57EF #948FF4 #C9C7FA

Accessibility & contrast

On white

5.14

#5E57EF on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.09

#5E57EF on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #5E57EF

5.14:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5E57EF	#FFFFFF	#000000	##FFFFFF
##5E57EF	1.00	5.14	4.09	5.14
#FFFFFF	5.14	1.00	21.00	1.00
#000000	4.09	21.00	1.00	21.00
##FFFFFF	5.14	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0074F4

Deuteranopia (green-blind)

#0067EC

Tritanopia (blue-blind)

#007E9B

Achromatopsia (no color)

#6D6D6D

Design tokens & code

CSS

--color: #5e57ef;
/* rgb */ color: rgb(94, 87, 239);
/* oklch */ color: oklch(55.5% 0.220 278.5);

Tailwind

colors: {
  custom: {
    50: '#9a87f5',
    500: '#5e57ef',
    950: '#000000',
  },
}

SCSS

$custom: #5e57ef;
$custom-light: #9a87f5;
$custom-dark: #000000;

JSON

{
  "hex": "#5e57ef",
  "rgb": {
    "r": 94,
    "g": 87,
    "b": 239
  },
  "hsl": {
    "h": 242.763,
    "s": 82.609,
    "l": 63.922
  },
  "oklch": {
    "l": 0.55548,
    "c": 0.22047,
    "h": 278.5
  },
  "luminance": 0.15428
}

Semantic roles & 50–950 ramp

primary

#5E57EF

secondary

#E9ECB6

accent

#DF06D5

background

#FAF8FF

surface

#F4EFFF

border

#CECAD7

text

#0F0B17

muted

#7F7C85

Preview Lab

Preview with #5E57EF

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

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