#575EDB#575EDB

#575EDB is a mid, vivid blue. Relative luminance 0.151; OKLCH L 54.7% C 0.188 H 275.8°. Best body text is #FFFFFF at 5.21:1 contrast (WCAG AA passes).

Color values

HEX	#575EDB
RGB	rgb(87, 94, 219)
HSL	hsl(237, 65%, 60%)
HSV	hsv(237, 60%, 86%)
CMYK	cmyk(60.3%, 57.1%, 0%, 14.1%)
CIE-LAB	lab(45.83, 34.38, -65.05)
CIE-LCH	lch(45.83, 73.57, 297.86°)
OKLab	oklab(54.67% 0.0191 -0.1869)
OKLCH	oklch(54.67% 0.188 275.8)
XYZ	xyz(20.7152, 15.1445, 68.8357)
Luminance	0.1515 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#575EDB #DBD457

analogous

#57A0DB #575EDB #9257DB

triadic

#575EDB #DB575E #5EDB57

tetradic

#575EDB #DB57A0 #DBD457 #57DB92

square

#575EDB #DB57A0 #DBD457 #57DB92

split-complementary

#575EDB #DB9257 #A0DB57

monochromatic

#202797 #2B34CA #575EDB #898EE6 #BCBFF1

Accessibility & contrast

On white

5.21

#575EDB on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.03

#575EDB on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #575EDB

5.21:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##575EDB	#FFFFFF	#000000	##FFFFFF
##575EDB	1.00	5.21	4.03	5.21
#FFFFFF	5.21	1.00	21.00	1.00
#000000	4.03	21.00	1.00	21.00
##FFFFFF	5.21	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0072DF

Deuteranopia (green-blind)

#0067D8

Tritanopia (blue-blind)

#007C93

Achromatopsia (no color)

#6D6D6D

Design tokens & code

CSS

--color: #575edb;
/* rgb */ color: rgb(87, 94, 219);
/* oklch */ color: oklch(54.7% 0.188 275.8);

Tailwind

colors: {
  custom: {
    50: '#938be7',
    500: '#575edb',
    950: '#000000',
  },
}

SCSS

$custom: #575edb;
$custom-light: #938be7;
$custom-dark: #000000;

JSON

{
  "hex": "#575edb",
  "rgb": {
    "r": 87,
    "g": 94,
    "b": 219
  },
  "hsl": {
    "h": 236.818,
    "s": 64.706,
    "l": 60
  },
  "oklch": {
    "l": 0.54672,
    "c": 0.18783,
    "h": 275.8
  },
  "luminance": 0.15146
}

Semantic roles & 50–950 ramp

primary

#575EDB

secondary

#E0DEAD

accent

#DF40E8

background

#F9F8FE

surface

#F2F0FD

border

#CCCBD5

text

#0E0C16

muted

#7E7D84

Preview Lab

Preview with #575EDB

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

Preview Lab → · Contrast checker → · Palette generator →