#575FD4#575FD4

#575FD4 is a mid, vivid blue. Relative luminance 0.150; OKLCH L 54.3% C 0.177 H 275.8°. Best body text is #FFFFFF at 5.26:1 contrast (WCAG AA passes).

Color values

HEX	#575FD4
RGB	rgb(87, 95, 212)
HSL	hsl(236, 59%, 59%)
HSV	hsv(236, 59%, 83%)
CMYK	cmyk(59%, 55.2%, 0%, 16.9%)
CIE-LAB	lab(45.58, 31.47, -61.46)
CIE-LCH	lch(45.58, 69.04, 297.11°)
OKLab	oklab(54.33% 0.018 -0.1763)
OKLCH	oklch(54.33% 0.177 275.8)
XYZ	xyz(19.9025, 14.9626, 64.1139)
Luminance	0.1496 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#575FD4 #D4CC57

analogous

#579DD4 #575FD4 #8D57D4

triadic

#575FD4 #D4575F #5FD457

tetradic

#575FD4 #D4579D #D4CC57 #57D48D

square

#575FD4 #D4579D #D4CC57 #57D48D

split-complementary

#575FD4 #D48D57 #9DD457

monochromatic

#242B8D #3039BD #575FD4 #888DE0 #B8BCED

Accessibility & contrast

On white

5.26

#575FD4 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.99

#575FD4 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #575FD4

5.26:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##575FD4	#FFFFFF	#000000	##FFFFFF
##575FD4	1.00	5.26	3.99	5.26
#FFFFFF	5.26	1.00	21.00	1.00
#000000	3.99	21.00	1.00	21.00
##FFFFFF	5.26	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0071D8

Deuteranopia (green-blind)

#0067D2

Tritanopia (blue-blind)

#007A90

Achromatopsia (no color)

#6C6C6C

Design tokens & code

CSS

--color: #575fd4;
/* rgb */ color: rgb(87, 95, 212);
/* oklch */ color: oklch(54.3% 0.177 275.8);

Tailwind

colors: {
  custom: {
    50: '#918ce2',
    500: '#575fd4',
    950: '#000000',
  },
}

SCSS

$custom: #575fd4;
$custom-light: #918ce2;
$custom-dark: #000000;

JSON

{
  "hex": "#575fd4",
  "rgb": {
    "r": 87,
    "g": 95,
    "b": 212
  },
  "hsl": {
    "h": 236.16,
    "s": 59.242,
    "l": 58.627
  },
  "oklch": {
    "l": 0.5433,
    "c": 0.17721,
    "h": 275.8
  },
  "luminance": 0.14964
}

Semantic roles & 50–950 ramp

primary

#575FD4

secondary

#DCD9AB

accent

#D845E2

background

#F9F8FD

surface

#F2F0FB

border

#CCCBD4

text

#0E0C15

muted

#7E7D83

Preview Lab

Preview with #575FD4

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

Preview Lab → · Contrast checker → · Palette generator →