#5750CD#5750CD

#5750CD is a mid, vivid blue. Relative luminance 0.122; OKLCH L 51.1% C 0.187 H 280.0°. Best body text is #FFFFFF at 6.11:1 contrast (WCAG AA passes).

Color values

HEX	#5750CD
RGB	rgb(87, 80, 205)
HSL	hsl(243, 56%, 56%)
HSV	hsv(243, 61%, 80%)
CMYK	cmyk(57.6%, 61%, 0%, 19.6%)
CIE-LAB	lab(41.49, 38.36, -64.08)
CIE-LCH	lch(41.49, 74.69, 300.91°)
OKLab	oklab(51.14% 0.0324 -0.1841)
OKLCH	oklch(51.14% 0.187 280)
XYZ	xyz(17.8151, 12.1701, 59.1561)
Luminance	0.1217 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5750CD #C6CD50

analogous

#5087CD #5750CD #9550CD

triadic

#5750CD #CD5750 #50CD57

tetradic

#5750CD #CD5087 #C6CD50 #50CD95

square

#5750CD #CD5087 #C6CD50 #50CD95

split-complementary

#5750CD #CD9550 #87CD50

monochromatic

#29247E #3932AE #5750CD #8580DB #B2AFE8

Accessibility & contrast

On white

6.11

#5750CD on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.43

#5750CD on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #5750CD

6.11:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5750CD	#FFFFFF	#000000	##FFFFFF
##5750CD	1.00	6.11	3.43	6.11
#FFFFFF	6.11	1.00	21.00	1.00
#000000	3.43	21.00	1.00	21.00
##FFFFFF	6.11	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0067D1

Deuteranopia (green-blind)

#005DCA

Tritanopia (blue-blind)

#0E6E87

Achromatopsia (no color)

#626262

Design tokens & code

CSS

--color: #5750cd;
/* rgb */ color: rgb(87, 80, 205);
/* oklch */ color: oklch(51.1% 0.187 280.0);

Tailwind

colors: {
  custom: {
    50: '#9181dd',
    500: '#5750cd',
    950: '#000000',
  },
}

SCSS

$custom: #5750cd;
$custom-light: #9181dd;
$custom-dark: #000000;

JSON

{
  "hex": "#5750cd",
  "rgb": {
    "r": 87,
    "g": 80,
    "b": 205
  },
  "hsl": {
    "h": 243.36,
    "s": 55.556,
    "l": 55.882
  },
  "oklch": {
    "l": 0.51137,
    "c": 0.18696,
    "h": 280
  },
  "luminance": 0.12171
}

Semantic roles & 50–950 ramp

primary

#5750CD

secondary

#D3D6A2

accent

#DF49D6

background

#F9F7FD

surface

#F2EEFB

border

#CCC9D4

text

#0E0A15

muted

#7E7C83

Preview Lab

Preview with #5750CD

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

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