#575ECD#575ECD

#575ECD is a mid, vivid blue. Relative luminance 0.144; OKLCH L 53.6% C 0.169 H 276.4°. Best body text is #FFFFFF at 5.40:1 contrast (WCAG AA passes).

Color values

HEX	#575ECD
RGB	rgb(87, 94, 205)
HSL	hsl(236, 54%, 57%)
HSV	hsv(236, 58%, 80%)
CMYK	cmyk(57.6%, 54.1%, 0%, 19.6%)
CIE-LAB	lab(44.85, 29.79, -58.62)
CIE-LCH	lch(44.85, 65.75, 296.94°)
OKLab	oklab(53.63% 0.0188 -0.168)
OKLCH	oklch(53.63% 0.169 276.4)
XYZ	xyz(18.9491, 14.4381, 59.5341)
Luminance	0.1444 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#575ECD #CDC657

analogous

#5799CD #575ECD #8B57CD

triadic

#575ECD #CD575E #5ECD57

tetradic

#575ECD #CD5799 #CDC657 #57CD8B

square

#575ECD #CD5799 #CDC657 #57CD8B

split-complementary

#575ECD #CD8B57 #99CD57

monochromatic

#272C83 #353CB2 #575ECD #868BDB #B5B8E9

Accessibility & contrast

On white

5.40

#575ECD on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.89

#575ECD on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #575ECD

5.40:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##575ECD	#FFFFFF	#000000	##FFFFFF
##575ECD	1.00	5.40	3.89	5.40
#FFFFFF	5.40	1.00	21.00	1.00
#000000	3.89	21.00	1.00	21.00
##FFFFFF	5.40	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#156FD1

Deuteranopia (green-blind)

#0065CB

Tritanopia (blue-blind)

#06788C

Achromatopsia (no color)

#6A6A6A

Design tokens & code

CSS

--color: #575ecd;
/* rgb */ color: rgb(87, 94, 205);
/* oklch */ color: oklch(53.6% 0.169 276.4);

Tailwind

colors: {
  custom: {
    50: '#908bdd',
    500: '#575ecd',
    950: '#000000',
  },
}

SCSS

$custom: #575ecd;
$custom-light: #908bdd;
$custom-dark: #000000;

JSON

{
  "hex": "#575ecd",
  "rgb": {
    "r": 87,
    "g": 94,
    "b": 205
  },
  "hsl": {
    "h": 236.441,
    "s": 54.128,
    "l": 57.255
  },
  "oklch": {
    "l": 0.53634,
    "c": 0.169,
    "h": 276.4
  },
  "luminance": 0.14439
}

Semantic roles & 50–950 ramp

primary

#575ECD

secondary

#D8D5A8

accent

#D54ADD

background

#F9F8FD

surface

#F2F0FB

border

#CCCBD4

text

#0E0C15

muted

#7E7D83

Preview Lab

Preview with #575ECD

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

Preview Lab → · Contrast checker → · Palette generator →