#575BD5#575BD5

#575BD5 is a mid, vivid blue. Relative luminance 0.143; OKLCH L 53.7% C 0.184 H 276.8°. Best body text is #FFFFFF at 5.44:1 contrast (WCAG AA passes).

Color values

HEX	#575BD5
RGB	rgb(87, 91, 213)
HSL	hsl(238, 60%, 59%)
HSV	hsv(238, 59%, 84%)
CMYK	cmyk(59.2%, 57.3%, 0%, 16.5%)
CIE-LAB	lab(44.68, 34.26, -63.50)
CIE-LCH	lch(44.68, 72.15, 298.35°)
OKLab	oklab(53.68% 0.0219 -0.1823)
OKLCH	oklch(53.68% 0.184 276.8)
XYZ	xyz(19.6779, 14.3110, 64.6632)
Luminance	0.1431 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#575BD5 #D5D157

analogous

#579AD5 #575BD5 #9257D5

triadic

#575BD5 #D5575B #5BD557

tetradic

#575BD5 #D5579A #D5D157 #57D592

square

#575BD5 #D5579A #D5D157 #57D592

split-complementary

#575BD5 #D59257 #9AD557

monochromatic

#24278E #3034BF #575BD5 #888BE1 #B9BBED

Accessibility & contrast

On white

5.44

#575BD5 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.86

#575BD5 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #575BD5

5.44:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##575BD5	#FFFFFF	#000000	##FFFFFF
##575BD5	1.00	5.44	3.86	5.44
#FFFFFF	5.44	1.00	21.00	1.00
#000000	3.86	21.00	1.00	21.00
##FFFFFF	5.44	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#006FD9

Deuteranopia (green-blind)

#0064D3

Tritanopia (blue-blind)

#00788F

Achromatopsia (no color)

#6A6A6A

Design tokens & code

CSS

--color: #575bd5;
/* rgb */ color: rgb(87, 91, 213);
/* oklch */ color: oklch(53.7% 0.184 276.8);

Tailwind

colors: {
  custom: {
    50: '#9289e3',
    500: '#575bd5',
    950: '#000000',
  },
}

SCSS

$custom: #575bd5;
$custom-light: #9289e3;
$custom-dark: #000000;

JSON

{
  "hex": "#575bd5",
  "rgb": {
    "r": 87,
    "g": 91,
    "b": 213
  },
  "hsl": {
    "h": 238.095,
    "s": 60,
    "l": 58.824
  },
  "oklch": {
    "l": 0.53678,
    "c": 0.18364,
    "h": 276.8
  },
  "luminance": 0.14313
}

Semantic roles & 50–950 ramp

primary

#575BD5

secondary

#DDDBAB

accent

#DE45E3

background

#F9F8FE

surface

#F2F0FC

border

#CCCBD5

text

#0E0B15

muted

#7E7C84

Preview Lab

Preview with #575BD5

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

Preview Lab → · Contrast checker → · Palette generator →