#575CCF#575CCF

#575CCF is a mid, vivid blue. Relative luminance 0.142; OKLCH L 53.4% C 0.174 H 276.9°. Best body text is #FFFFFF at 5.47:1 contrast (WCAG AA passes).

Color values

HEX	#575CCF
RGB	rgb(87, 92, 207)
HSL	hsl(238, 56%, 58%)
HSV	hsv(238, 58%, 81%)
CMYK	cmyk(58%, 55.6%, 0%, 18.8%)
CIE-LAB	lab(44.50, 31.68, -60.35)
CIE-LCH	lch(44.50, 68.16, 297.70°)
OKLab	oklab(53.41% 0.0208 -0.1731)
OKLCH	oklch(53.41% 0.174 276.9)
XYZ	xyz(19.0165, 14.1841, 60.7551)
Luminance	0.1419 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#575CCF #CFCA57

analogous

#5798CF #575CCF #8E57CF

triadic

#575CCF #CF575C #5CCF57

tetradic

#575CCF #CF5798 #CFCA57 #57CF8E

square

#575CCF #CF5798 #CFCA57 #57CF8E

split-complementary

#575CCF #CF8E57 #98CF57

monochromatic

#262A85 #3439B5 #575CCF #878ADD #B6B8EA

Accessibility & contrast

On white

5.47

#575CCF on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.84

#575CCF on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #575CCF

5.47:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##575CCF	#FFFFFF	#000000	##FFFFFF
##575CCF	1.00	5.47	3.84	5.47
#FFFFFF	5.47	1.00	21.00	1.00
#000000	3.84	21.00	1.00	21.00
##FFFFFF	5.47	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#006ED3

Deuteranopia (green-blind)

#0064CD

Tritanopia (blue-blind)

#00778C

Achromatopsia (no color)

#696969

Design tokens & code

CSS

--color: #575ccf;
/* rgb */ color: rgb(87, 92, 207);
/* oklch */ color: oklch(53.4% 0.174 276.9);

Tailwind

colors: {
  custom: {
    50: '#918ade',
    500: '#575ccf',
    950: '#000000',
  },
}

SCSS

$custom: #575ccf;
$custom-light: #918ade;
$custom-dark: #000000;

JSON

{
  "hex": "#575ccf",
  "rgb": {
    "r": 87,
    "g": 92,
    "b": 207
  },
  "hsl": {
    "h": 237.5,
    "s": 55.556,
    "l": 57.647
  },
  "oklch": {
    "l": 0.5341,
    "c": 0.17432,
    "h": 276.9
  },
  "luminance": 0.14186
}

Semantic roles & 50–950 ramp

primary

#575CCF

secondary

#D9D7A9

accent

#D949DF

background

#F9F8FD

surface

#F2F0FB

border

#CCCBD4

text

#0E0B15

muted

#7E7C83

Preview Lab

Preview with #575CCF

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

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