#575BDC#575BDC

#575BDC is a mid, vivid blue. Relative luminance 0.147; OKLCH L 54.2% C 0.193 H 276.5°. Best body text is #FFFFFF at 5.34:1 contrast (WCAG AA passes).

Color values

HEX	#575BDC
RGB	rgb(87, 91, 220)
HSL	hsl(238, 66%, 60%)
HSV	hsv(238, 60%, 86%)
CMYK	cmyk(60.5%, 58.6%, 0%, 13.7%)
CIE-LAB	lab(45.18, 36.54, -66.67)
CIE-LCH	lch(45.18, 76.02, 298.73°)
OKLab	oklab(54.22% 0.0218 -0.1916)
OKLCH	oklch(54.22% 0.193 276.5)
XYZ	xyz(20.5856, 14.6741, 69.4439)
Luminance	0.1468 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#575BDC #DCD857

analogous

#579EDC #575BDC #9557DC

triadic

#575BDC #DC575B #5BDC57

tetradic

#575BDC #DC579E #DCD857 #57DC95

square

#575BDC #DC579E #DCD857 #57DC95

split-complementary

#575BDC #DC9557 #9EDC57

monochromatic

#202399 #2A2FCB #575BDC #8A8CE7 #BCBEF1

Accessibility & contrast

On white

5.34

#575BDC on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.94

#575BDC on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #575BDC

5.34:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##575BDC	#FFFFFF	#000000	##FFFFFF
##575BDC	1.00	5.34	3.94	5.34
#FFFFFF	5.34	1.00	21.00	1.00
#000000	3.94	21.00	1.00	21.00
##FFFFFF	5.34	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0071E0

Deuteranopia (green-blind)

#0065D9

Tritanopia (blue-blind)

#007A93

Achromatopsia (no color)

#6B6B6B

Design tokens & code

CSS

--color: #575bdc;
/* rgb */ color: rgb(87, 91, 220);
/* oklch */ color: oklch(54.2% 0.193 276.5);

Tailwind

colors: {
  custom: {
    50: '#9389e8',
    500: '#575bdc',
    950: '#000000',
  },
}

SCSS

$custom: #575bdc;
$custom-light: #9389e8;
$custom-dark: #000000;

JSON

{
  "hex": "#575bdc",
  "rgb": {
    "r": 87,
    "g": 91,
    "b": 220
  },
  "hsl": {
    "h": 238.195,
    "s": 65.517,
    "l": 60.196
  },
  "oklch": {
    "l": 0.54215,
    "c": 0.19289,
    "h": 276.5
  },
  "luminance": 0.14676
}

Semantic roles & 50–950 ramp

primary

#575BDC

secondary

#E1DFAE

accent

#C818CD

background

#F9F8FE

surface

#F2F0FD

border

#CCCBD5

text

#0E0B16

muted

#7E7C84

Preview Lab

Preview with #575BDC

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

Preview Lab → · Contrast checker → · Palette generator →