#575BD4#575BD4

#575BD4 is a mid, vivid blue. Relative luminance 0.143; OKLCH L 53.6% C 0.182 H 276.9°. Best body text is #FFFFFF at 5.45:1 contrast (WCAG AA passes).

Color values

HEX	#575BD4
RGB	rgb(87, 91, 212)
HSL	hsl(238, 59%, 59%)
HSV	hsv(238, 59%, 83%)
CMYK	cmyk(59%, 57.1%, 0%, 16.9%)
CIE-LAB	lab(44.60, 33.93, -63.04)
CIE-LCH	lch(44.60, 71.59, 298.29°)
OKLab	oklab(53.6% 0.0219 -0.181)
OKLCH	oklch(53.6% 0.182 276.9)
XYZ	xyz(19.5514, 14.2604, 63.9968)
Luminance	0.1426 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#575BD4 #D4D057

analogous

#5799D4 #575BD4 #9157D4

triadic

#575BD4 #D4575B #5BD457

tetradic

#575BD4 #D45799 #D4D057 #57D491

square

#575BD4 #D45799 #D4D057 #57D491

split-complementary

#575BD4 #D49157 #99D457

monochromatic

#24278D #3035BD #575BD4 #888BE0 #B8BAED

Accessibility & contrast

On white

5.45

#575BD4 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.85

#575BD4 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #575BD4

5.45:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##575BD4	#FFFFFF	#000000	##FFFFFF
##575BD4	1.00	5.45	3.85	5.45
#FFFFFF	5.45	1.00	21.00	1.00
#000000	3.85	21.00	1.00	21.00
##FFFFFF	5.45	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#006FD8

Deuteranopia (green-blind)

#0064D2

Tritanopia (blue-blind)

#00788F

Achromatopsia (no color)

#696969

Design tokens & code

CSS

--color: #575bd4;
/* rgb */ color: rgb(87, 91, 212);
/* oklch */ color: oklch(53.6% 0.182 276.9);

Tailwind

colors: {
  custom: {
    50: '#9289e2',
    500: '#575bd4',
    950: '#000000',
  },
}

SCSS

$custom: #575bd4;
$custom-light: #9289e2;
$custom-dark: #000000;

JSON

{
  "hex": "#575bd4",
  "rgb": {
    "r": 87,
    "g": 91,
    "b": 212
  },
  "hsl": {
    "h": 238.08,
    "s": 59.242,
    "l": 58.627
  },
  "oklch": {
    "l": 0.53602,
    "c": 0.18231,
    "h": 276.9
  },
  "luminance": 0.14262
}

Semantic roles & 50–950 ramp

primary

#575BD4

secondary

#DCDBAB

accent

#DD45E2

background

#F9F8FD

surface

#F2F0FB

border

#CCCBD4

text

#0E0B15

muted

#7E7C83

Preview Lab

Preview with #575BD4

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

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