#575BBE#575BBE

#575BBE is a mid, vivid blue. Relative luminance 0.132; OKLCH L 52.0% C 0.152 H 278.0°. Best body text is #FFFFFF at 5.76:1 contrast (WCAG AA passes).

Color values

HEX	#575BBE
RGB	rgb(87, 91, 190)
HSL	hsl(238, 44%, 54%)
HSV	hsv(238, 54%, 75%)
CMYK	cmyk(54.2%, 52.1%, 0%, 25.5%)
CIE-LAB	lab(43.10, 26.77, -52.78)
CIE-LCH	lch(43.10, 59.18, 296.89°)
OKLab	oklab(52% 0.0211 -0.1508)
OKLCH	oklch(52% 0.152 278)
XYZ	xyz(16.9629, 13.2250, 50.3640)
Luminance	0.1323 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#575BBE #BEBA57

analogous

#578FBE #575BBE #8757BE

triadic

#575BBE #BE575B #5BBE57

tetradic

#575BBE #BE578F #BEBA57 #57BE87

square

#575BBE #BE578F #BEBA57 #57BE87

split-complementary

#575BBE #BE8757 #8FBE57

monochromatic

#2B2E6F #3C409C #575BBE #8386CF #AFB1E0

Accessibility & contrast

On white

5.76

#575BBE on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.65

#575BBE on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #575BBE

5.76:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##575BBE	#FFFFFF	#000000	##FFFFFF
##575BBE	1.00	5.76	3.65	5.76
#FFFFFF	5.76	1.00	21.00	1.00
#000000	3.65	21.00	1.00	21.00
##FFFFFF	5.76	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#266AC1

Deuteranopia (green-blind)

#1562BC

Tritanopia (blue-blind)

#267184

Achromatopsia (no color)

#666666

Design tokens & code

CSS

--color: #575bbe;
/* rgb */ color: rgb(87, 91, 190);
/* oklch */ color: oklch(52.0% 0.152 278.0);

Tailwind

colors: {
  custom: {
    50: '#8e89d2',
    500: '#575bbe',
    950: '#000000',
  },
}

SCSS

$custom: #575bbe;
$custom-light: #8e89d2;
$custom-dark: #000000;

JSON

{
  "hex": "#575bbe",
  "rgb": {
    "r": 87,
    "g": 91,
    "b": 190
  },
  "hsl": {
    "h": 237.67,
    "s": 44.206,
    "l": 54.314
  },
  "oklch": {
    "l": 0.52001,
    "c": 0.15226,
    "h": 278
  },
  "luminance": 0.13226
}

Semantic roles & 50–950 ramp

primary

#575BBE

secondary

#CECDA3

accent

#CF54D4

background

#F9F8FD

surface

#F1F0FA

border

#CBCBD3

text

#0D0B14

muted

#7E7C83

Preview Lab

Preview with #575BBE

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

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