#5E57F0#5E57F0

#5E57F0 is a mid, highly saturated blue. Relative luminance 0.155; OKLCH L 55.6% C 0.222 H 278.4°. Best body text is #FFFFFF at 5.13:1 contrast (WCAG AA passes).

Color values

HEX	#5E57F0
RGB	rgb(94, 87, 240)
HSL	hsl(243, 84%, 64%)
HSV	hsv(243, 64%, 94%)
CMYK	cmyk(60.8%, 63.7%, 0%, 5.9%)
CIE-LAB	lab(46.29, 46.42, -76.15)
CIE-LCH	lch(46.29, 89.18, 301.37°)
OKLab	oklab(55.63% 0.0324 -0.2193)
OKLCH	oklch(55.63% 0.222 278.4)
XYZ	xyz(23.7474, 15.4855, 84.1588)
Luminance	0.1549 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5E57F0 #E9F057

analogous

#579DF0 #5E57F0 #AB57F0

triadic

#5E57F0 #F05E57 #57F05E

tetradic

#5E57F0 #F0579D #E9F057 #57F0AB

square

#5E57F0 #F0579D #E9F057 #57F0AB

split-complementary

#5E57F0 #F0AB57 #9DF057

monochromatic

#1911BC #281FEB #5E57F0 #948FF5 #CAC7FA

Accessibility & contrast

On white

5.13

#5E57F0 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.10

#5E57F0 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #5E57F0

5.13:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5E57F0	#FFFFFF	#000000	##FFFFFF
##5E57F0	1.00	5.13	4.10	5.13
#FFFFFF	5.13	1.00	21.00	1.00
#000000	4.10	21.00	1.00	21.00
##FFFFFF	5.13	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0074F5

Deuteranopia (green-blind)

#0067ED

Tritanopia (blue-blind)

#007E9C

Achromatopsia (no color)

#6E6E6E

Design tokens & code

CSS

--color: #5e57f0;
/* rgb */ color: rgb(94, 87, 240);
/* oklch */ color: oklch(55.6% 0.222 278.4);

Tailwind

colors: {
  custom: {
    50: '#9a87f6',
    500: '#5e57f0',
    950: '#000000',
  },
}

SCSS

$custom: #5e57f0;
$custom-light: #9a87f6;
$custom-dark: #000000;

JSON

{
  "hex": "#5e57f0",
  "rgb": {
    "r": 94,
    "g": 87,
    "b": 240
  },
  "hsl": {
    "h": 242.745,
    "s": 83.607,
    "l": 64.118
  },
  "oklch": {
    "l": 0.5563,
    "c": 0.22171,
    "h": 278.4
  },
  "luminance": 0.15487
}

Semantic roles & 50–950 ramp

primary

#5E57F0

secondary

#EAECB7

accent

#E005D6

background

#FAF8FF

surface

#F4EFFF

border

#CECAD7

text

#0F0B17

muted

#7F7C85

Preview Lab

Preview with #5E57F0

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

Preview Lab → · Contrast checker → · Palette generator →