#575CCD#575CCD

#575CCD is a mid, vivid blue. Relative luminance 0.141; OKLCH L 53.3% C 0.172 H 277.0°. Best body text is #FFFFFF at 5.50:1 contrast (WCAG AA passes).

Color values

HEX	#575CCD
RGB	rgb(87, 92, 205)
HSL	hsl(237, 54%, 57%)
HSV	hsv(237, 58%, 80%)
CMYK	cmyk(57.6%, 55.1%, 0%, 19.6%)
CIE-LAB	lab(44.36, 31.03, -59.42)
CIE-LCH	lch(44.36, 67.04, 297.57°)
OKLab	oklab(53.26% 0.0208 -0.1703)
OKLCH	oklch(53.26% 0.172 277)
XYZ	xyz(18.7735, 14.0870, 59.4755)
Luminance	0.1409 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#575CCD #CDC857

analogous

#5797CD #575CCD #8D57CD

triadic

#575CCD #CD575C #5CCD57

tetradic

#575CCD #CD5797 #CDC857 #57CD8D

square

#575CCD #CD5797 #CDC857 #57CD8D

split-complementary

#575CCD #CD8D57 #97CD57

monochromatic

#272B83 #353AB2 #575CCD #868ADB #B5B8E9

Accessibility & contrast

On white

5.50

#575CCD on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.82

#575CCD on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #575CCD

5.50:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##575CCD	#FFFFFF	#000000	##FFFFFF
##575CCD	1.00	5.50	3.82	5.50
#FFFFFF	5.50	1.00	21.00	1.00
#000000	3.82	21.00	1.00	21.00
##FFFFFF	5.50	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#076ED1

Deuteranopia (green-blind)

#0064CB

Tritanopia (blue-blind)

#08768B

Achromatopsia (no color)

#696969

Design tokens & code

CSS

--color: #575ccd;
/* rgb */ color: rgb(87, 92, 205);
/* oklch */ color: oklch(53.3% 0.172 277.0);

Tailwind

colors: {
  custom: {
    50: '#908add',
    500: '#575ccd',
    950: '#000000',
  },
}

SCSS

$custom: #575ccd;
$custom-light: #908add;
$custom-dark: #000000;

JSON

{
  "hex": "#575ccd",
  "rgb": {
    "r": 87,
    "g": 92,
    "b": 205
  },
  "hsl": {
    "h": 237.458,
    "s": 54.128,
    "l": 57.255
  },
  "oklch": {
    "l": 0.53262,
    "c": 0.17161,
    "h": 277
  },
  "luminance": 0.14088
}

Semantic roles & 50–950 ramp

primary

#575CCD

secondary

#D8D6A8

accent

#D74ADD

background

#F9F8FD

surface

#F2F0FB

border

#CCCBD4

text

#0E0B15

muted

#7E7C83

Preview Lab

Preview with #575CCD

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

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