#575DCD#575DCD

#575DCD is a mid, vivid blue. Relative luminance 0.143; OKLCH L 53.4% C 0.170 H 276.7°. Best body text is #FFFFFF at 5.45:1 contrast (WCAG AA passes).

Color values

HEX	#575DCD
RGB	rgb(87, 93, 205)
HSL	hsl(237, 54%, 57%)
HSV	hsv(237, 58%, 80%)
CMYK	cmyk(57.6%, 54.6%, 0%, 19.6%)
CIE-LAB	lab(44.61, 30.41, -59.02)
CIE-LCH	lch(44.61, 66.40, 297.26°)
OKLab	oklab(53.45% 0.0198 -0.1692)
OKLCH	oklch(53.45% 0.17 276.7)
XYZ	xyz(18.8607, 14.2614, 59.5046)
Luminance	0.1426 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#575DCD #CDC757

analogous

#5798CD #575DCD #8C57CD

triadic

#575DCD #CD575D #5DCD57

tetradic

#575DCD #CD5798 #CDC757 #57CD8C

square

#575DCD #CD5798 #CDC757 #57CD8C

split-complementary

#575DCD #CD8C57 #98CD57

monochromatic

#272C83 #353BB2 #575DCD #868ADB #B5B8E9

Accessibility & contrast

On white

5.45

#575DCD on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.85

#575DCD on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #575DCD

5.45:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##575DCD	#FFFFFF	#000000	##FFFFFF
##575DCD	1.00	5.45	3.85	5.45
#FFFFFF	5.45	1.00	21.00	1.00
#000000	3.85	21.00	1.00	21.00
##FFFFFF	5.45	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0F6FD1

Deuteranopia (green-blind)

#0065CB

Tritanopia (blue-blind)

#07778C

Achromatopsia (no color)

#696969

Design tokens & code

CSS

--color: #575dcd;
/* rgb */ color: rgb(87, 93, 205);
/* oklch */ color: oklch(53.4% 0.170 276.7);

Tailwind

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

SCSS

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

JSON

{
  "hex": "#575dcd",
  "rgb": {
    "r": 87,
    "g": 93,
    "b": 205
  },
  "hsl": {
    "h": 236.949,
    "s": 54.128,
    "l": 57.255
  },
  "oklch": {
    "l": 0.53448,
    "c": 0.17031,
    "h": 276.7
  },
  "luminance": 0.14263
}

Semantic roles & 50–950 ramp

primary

#575DCD

secondary

#D8D5A8

accent

#D64ADD

background

#F9F8FD

surface

#F2F0FB

border

#CCCBD4

text

#0E0C15

muted

#7E7D83

Preview Lab

Preview with #575DCD

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

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