#5E57D2#5E57D2

#5E57D2 is a mid, vivid blue. Relative luminance 0.138; OKLCH L 53.2% C 0.183 H 280.7°. Best body text is #FFFFFF at 5.57:1 contrast (WCAG AA passes).

Color values

HEX	#5E57D2
RGB	rgb(94, 87, 210)
HSL	hsl(243, 58%, 58%)
HSV	hsv(243, 59%, 82%)
CMYK	cmyk(55.2%, 58.6%, 0%, 17.6%)
CIE-LAB	lab(44.01, 36.99, -62.83)
CIE-LCH	lch(44.01, 72.91, 300.48°)
OKLab	oklab(53.25% 0.0341 -0.1802)
OKLCH	oklch(53.25% 0.183 280.7)
XYZ	xyz(19.6535, 13.8480, 62.5976)
Luminance	0.1385 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5E57D2 #CBD257

analogous

#578DD2 #5E57D2 #9B57D2

triadic

#5E57D2 #D25E57 #57D25E

tetradic

#5E57D2 #D2578D #CBD257 #57D29B

square

#5E57D2 #D2578D #CBD257 #57D29B

split-complementary

#5E57D2 #D29B57 #8DD257

monochromatic

#2B258A #3A32BA #5E57D2 #8C87DF #BBB8EC

Accessibility & contrast

On white

5.57

#5E57D2 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.77

#5E57D2 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #5E57D2

5.57:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5E57D2	#FFFFFF	#000000	##FFFFFF
##5E57D2	1.00	5.57	3.77	5.57
#FFFFFF	5.57	1.00	21.00	1.00
#000000	3.77	21.00	1.00	21.00
##FFFFFF	5.57	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#006DD6

Deuteranopia (green-blind)

#0063CF

Tritanopia (blue-blind)

#24748C

Achromatopsia (no color)

#686868

Design tokens & code

CSS

--color: #5e57d2;
/* rgb */ color: rgb(94, 87, 210);
/* oklch */ color: oklch(53.2% 0.183 280.7);

Tailwind

colors: {
  custom: {
    50: '#9587e1',
    500: '#5e57d2',
    950: '#000000',
  },
}

SCSS

$custom: #5e57d2;
$custom-light: #9587e1;
$custom-dark: #000000;

JSON

{
  "hex": "#5e57d2",
  "rgb": {
    "r": 94,
    "g": 87,
    "b": 210
  },
  "hsl": {
    "h": 243.415,
    "s": 57.746,
    "l": 58.235
  },
  "oklch": {
    "l": 0.53249,
    "c": 0.1834,
    "h": 280.7
  },
  "luminance": 0.13849
}

Semantic roles & 50–950 ramp

primary

#5E57D2

secondary

#D8DBAA

accent

#E147D8

background

#F9F8FD

surface

#F2EFFB

border

#CCCAD4

text

#0E0B15

muted

#7E7C83

Preview Lab

Preview with #5E57D2

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

Preview Lab → · Contrast checker → · Palette generator →