#5D57BF#5D57BF

#5D57BF is a mid, vivid blue. Relative luminance 0.129; OKLCH L 51.8% C 0.158 H 282.0°. Best body text is #FFFFFF at 5.86:1 contrast (WCAG AA passes).

Color values

HEX	#5D57BF
RGB	rgb(93, 87, 191)
HSL	hsl(243, 45%, 55%)
HSV	hsv(243, 54%, 75%)
CMYK	cmyk(51.3%, 54.5%, 0%, 25.1%)
CIE-LAB	lab(42.62, 30.82, -54.11)
CIE-LCH	lch(42.62, 62.27, 299.67°)
OKLab	oklab(51.78% 0.0327 -0.1546)
OKLCH	oklch(51.78% 0.158 282)
XYZ	xyz(17.3235, 12.9042, 50.8580)
Luminance	0.1290 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5D57BF #B9BF57

analogous

#5785BF #5D57BF #9157BF

triadic

#5D57BF #BF5D57 #57BF5D

tetradic

#5D57BF #BF5785 #B9BF57 #57BF91

square

#5D57BF #BF5785 #B9BF57 #57BF91

split-complementary

#5D57BF #BF9157 #85BF57

monochromatic

#2F2B71 #413C9D #5D57BF #8883D0 #B2B0E1

Accessibility & contrast

On white

5.86

#5D57BF on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.58

#5D57BF on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #5D57BF

5.86:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5D57BF	#FFFFFF	#000000	##FFFFFF
##5D57BF	1.00	5.86	3.58	5.86
#FFFFFF	5.86	1.00	21.00	1.00
#000000	3.58	21.00	1.00	21.00
##FFFFFF	5.86	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1A68C3

Deuteranopia (green-blind)

#0B61BD

Tritanopia (blue-blind)

#366E82

Achromatopsia (no color)

#656565

Design tokens & code

CSS

--color: #5d57bf;
/* rgb */ color: rgb(93, 87, 191);
/* oklch */ color: oklch(51.8% 0.158 282.0);

Tailwind

colors: {
  custom: {
    50: '#9286d3',
    500: '#5d57bf',
    950: '#000000',
  },
}

SCSS

$custom: #5d57bf;
$custom-light: #9286d3;
$custom-dark: #000000;

JSON

{
  "hex": "#5d57bf",
  "rgb": {
    "r": 93,
    "g": 87,
    "b": 191
  },
  "hsl": {
    "h": 243.462,
    "s": 44.828,
    "l": 54.51
  },
  "oklch": {
    "l": 0.51776,
    "c": 0.15802,
    "h": 282
  },
  "luminance": 0.12905
}

Semantic roles & 50–950 ramp

primary

#5D57BF

secondary

#CCCFA3

accent

#D553CD

background

#F9F8FD

surface

#F2EFFA

border

#CCCAD3

text

#0E0B14

muted

#7E7C83

Preview Lab

Preview with #5D57BF

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

Preview Lab → · Contrast checker → · Palette generator →