#575BDE#575BDE

#575BDE is a mid, vivid blue. Relative luminance 0.148; OKLCH L 54.4% C 0.196 H 276.4°. Best body text is #FFFFFF at 5.31:1 contrast (WCAG AA passes).

Color values

HEX	#575BDE
RGB	rgb(87, 91, 222)
HSL	hsl(238, 67%, 61%)
HSV	hsv(238, 61%, 87%)
CMYK	cmyk(60.8%, 59%, 0%, 12.9%)
CIE-LAB	lab(45.33, 37.20, -67.56)
CIE-LCH	lch(45.33, 77.12, 298.83°)
OKLab	oklab(54.37% 0.0218 -0.1943)
OKLCH	oklch(54.37% 0.196 276.4)
XYZ	xyz(20.8521, 14.7807, 70.8472)
Luminance	0.1478 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#575BDE #DEDA57

analogous

#579EDE #575BDE #9657DE

triadic

#575BDE #DE575B #5BDE57

tetradic

#575BDE #DE579E #DEDA57 #57DE96

square

#575BDE #DE579E #DEDA57 #57DE96

split-complementary

#575BDE #DE9657 #9EDE57

monochromatic

#1F229C #292ECF #575BDE #8A8DE8 #BDBFF2

Accessibility & contrast

On white

5.31

#575BDE on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.96

#575BDE on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #575BDE

5.31:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##575BDE	#FFFFFF	#000000	##FFFFFF
##575BDE	1.00	5.31	3.96	5.31
#FFFFFF	5.31	1.00	21.00	1.00
#000000	3.96	21.00	1.00	21.00
##FFFFFF	5.31	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0071E2

Deuteranopia (green-blind)

#0066DB

Tritanopia (blue-blind)

#007B94

Achromatopsia (no color)

#6B6B6B

Design tokens & code

CSS

--color: #575bde;
/* rgb */ color: rgb(87, 91, 222);
/* oklch */ color: oklch(54.4% 0.196 276.4);

Tailwind

colors: {
  custom: {
    50: '#9389e9',
    500: '#575bde',
    950: '#000000',
  },
}

SCSS

$custom: #575bde;
$custom-light: #9389e9;
$custom-dark: #000000;

JSON

{
  "hex": "#575bde",
  "rgb": {
    "r": 87,
    "g": 91,
    "b": 222
  },
  "hsl": {
    "h": 238.222,
    "s": 67.164,
    "l": 60.588
  },
  "oklch": {
    "l": 0.54371,
    "c": 0.19551,
    "h": 276.4
  },
  "luminance": 0.14782
}

Semantic roles & 50–950 ramp

primary

#575BDE

secondary

#E2E1AF

accent

#CA16CF

background

#F9F8FE

surface

#F2F0FD

border

#CCCBD5

text

#0E0B16

muted

#7E7C84

Preview Lab

Preview with #575BDE

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

Preview Lab → · Contrast checker → · Palette generator →