#5C57D2#5C57D2

#5C57D2 is a mid, vivid blue. Relative luminance 0.137; OKLCH L 53.1% C 0.184 H 279.9°. Best body text is #FFFFFF at 5.60:1 contrast (WCAG AA passes).

Color values

HEX	#5C57D2
RGB	rgb(92, 87, 210)
HSL	hsl(242, 58%, 58%)
HSV	hsv(242, 59%, 82%)
CMYK	cmyk(56.2%, 58.6%, 0%, 17.6%)
CIE-LAB	lab(43.86, 36.62, -63.08)
CIE-LCH	lch(43.86, 72.94, 300.14°)
OKLab	oklab(53.1% 0.0317 -0.181)
OKLCH	oklch(53.1% 0.184 279.9)
XYZ	xyz(19.4510, 13.7436, 62.5881)
Luminance	0.1374 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5C57D2 #CDD257

analogous

#578FD2 #5C57D2 #9957D2

triadic

#5C57D2 #D25C57 #57D25C

tetradic

#5C57D2 #D2578F #CDD257 #57D299

square

#5C57D2 #D2578F #CDD257 #57D299

split-complementary

#5C57D2 #D29957 #8FD257

monochromatic

#29258A #3732BA #5C57D2 #8B87DF #BAB8EC

Accessibility & contrast

On white

5.60

#5C57D2 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.75

#5C57D2 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #5C57D2

5.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5C57D2	#FFFFFF	#000000	##FFFFFF
##5C57D2	1.00	5.60	3.75	5.60
#FFFFFF	5.60	1.00	21.00	1.00
#000000	3.75	21.00	1.00	21.00
##FFFFFF	5.60	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#006CD6

Deuteranopia (green-blind)

#0063CF

Tritanopia (blue-blind)

#1C748C

Achromatopsia (no color)

#686868

Design tokens & code

CSS

--color: #5c57d2;
/* rgb */ color: rgb(92, 87, 210);
/* oklch */ color: oklch(53.1% 0.184 279.9);

Tailwind

colors: {
  custom: {
    50: '#9486e1',
    500: '#5c57d2',
    950: '#000000',
  },
}

SCSS

$custom: #5c57d2;
$custom-light: #9486e1;
$custom-dark: #000000;

JSON

{
  "hex": "#5c57d2",
  "rgb": {
    "r": 92,
    "g": 87,
    "b": 210
  },
  "hsl": {
    "h": 242.439,
    "s": 57.746,
    "l": 58.235
  },
  "oklch": {
    "l": 0.53099,
    "c": 0.18375,
    "h": 279.9
  },
  "luminance": 0.13745
}

Semantic roles & 50–950 ramp

primary

#5C57D2

secondary

#D9DBAA

accent

#E147DB

background

#F9F8FD

surface

#F2EFFB

border

#CCCAD4

text

#0E0B15

muted

#7E7C83

Preview Lab

Preview with #5C57D2

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

Preview Lab → · Contrast checker → · Palette generator →