#5D57CA#5D57CA

#5D57CA is a mid, vivid blue. Relative luminance 0.134; OKLCH L 52.6% C 0.173 H 281.0°. Best body text is #FFFFFF at 5.70:1 contrast (WCAG AA passes).

Color values

HEX	#5D57CA
RGB	rgb(93, 87, 202)
HSL	hsl(243, 52%, 57%)
HSV	hsv(243, 57%, 79%)
CMYK	cmyk(54%, 56.9%, 0%, 20.8%)
CIE-LAB	lab(43.37, 34.28, -59.27)
CIE-LCH	lch(43.37, 68.47, 300.04°)
OKLab	oklab(52.57% 0.033 -0.1698)
OKLCH	oklch(52.57% 0.173 281)
XYZ	xyz(18.5798, 13.4067, 57.4744)
Luminance	0.1341 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5D57CA #C4CA57

analogous

#578BCA #5D57CA #9657CA

triadic

#5D57CA #CA5D57 #57CA5D

tetradic

#5D57CA #CA578B #C4CA57 #57CA96

square

#5D57CA #CA578B #C4CA57 #57CA96

split-complementary

#5D57CA #CA9657 #8BCA57

monochromatic

#2C287F #3D37AD #5D57CA #8A86D9 #B7B4E7

Accessibility & contrast

On white

5.70

#5D57CA on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.68

#5D57CA on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #5D57CA

5.70:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5D57CA	#FFFFFF	#000000	##FFFFFF
##5D57CA	1.00	5.70	3.68	5.70
#FFFFFF	5.70	1.00	21.00	1.00
#000000	3.68	21.00	1.00	21.00
##FFFFFF	5.70	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#006BCE

Deuteranopia (green-blind)

#0062C8

Tritanopia (blue-blind)

#2B7288

Achromatopsia (no color)

#666666

Design tokens & code

CSS

--color: #5d57ca;
/* rgb */ color: rgb(93, 87, 202);
/* oklch */ color: oklch(52.6% 0.173 281.0);

Tailwind

colors: {
  custom: {
    50: '#9486db',
    500: '#5d57ca',
    950: '#000000',
  },
}

SCSS

$custom: #5d57ca;
$custom-light: #9486db;
$custom-dark: #000000;

JSON

{
  "hex": "#5d57ca",
  "rgb": {
    "r": 93,
    "g": 87,
    "b": 202
  },
  "hsl": {
    "h": 243.13,
    "s": 52.036,
    "l": 56.667
  },
  "oklch": {
    "l": 0.52573,
    "c": 0.17294,
    "h": 281
  },
  "luminance": 0.13408
}

Semantic roles & 50–950 ramp

primary

#5D57CA

secondary

#D3D6A7

accent

#DB4CD4

background

#F9F8FD

surface

#F2EFFB

border

#CCCAD4

text

#0E0B15

muted

#7E7C83

Preview Lab

Preview with #5D57CA

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

Preview Lab → · Contrast checker → · Palette generator →