#575FBF#575FBF

#575FBF is a mid, vivid blue. Relative luminance 0.140; OKLCH L 52.8% C 0.148 H 276.5°. Best body text is #FFFFFF at 5.53:1 contrast (WCAG AA passes).

Color values

HEX	#575FBF
RGB	rgb(87, 95, 191)
HSL	hsl(235, 45%, 55%)
HSV	hsv(235, 54%, 75%)
CMYK	cmyk(54.5%, 50.3%, 0%, 25.1%)
CIE-LAB	lab(44.19, 24.59, -51.60)
CIE-LCH	lch(44.19, 57.16, 295.48°)
OKLab	oklab(52.84% 0.0167 -0.1473)
OKLCH	oklch(52.84% 0.148 276.5)
XYZ	xyz(17.4237, 13.9711, 51.0587)
Luminance	0.1397 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#575FBF #BFB757

analogous

#5793BF #575FBF #8357BF

triadic

#575FBF #BF575F #5FBF57

tetradic

#575FBF #BF5793 #BFB757 #57BF83

square

#575FBF #BF5793 #BFB757 #57BF83

split-complementary

#575FBF #BF8357 #93BF57

monochromatic

#2B3071 #3C439D #575FBF #8389D0 #B0B3E1

Accessibility & contrast

On white

5.53

#575FBF on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.79

#575FBF on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #575FBF

5.53:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##575FBF	#FFFFFF	#000000	##FFFFFF
##575FBF	1.00	5.53	3.79	5.53
#FFFFFF	5.53	1.00	21.00	1.00
#000000	3.79	21.00	1.00	21.00
##FFFFFF	5.53	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2F6DC2

Deuteranopia (green-blind)

#2064BD

Tritanopia (blue-blind)

#247486

Achromatopsia (no color)

#686868

Design tokens & code

CSS

--color: #575fbf;
/* rgb */ color: rgb(87, 95, 191);
/* oklch */ color: oklch(52.8% 0.148 276.5);

Tailwind

colors: {
  custom: {
    50: '#8e8cd3',
    500: '#575fbf',
    950: '#000000',
  },
}

SCSS

$custom: #575fbf;
$custom-light: #8e8cd3;
$custom-dark: #000000;

JSON

{
  "hex": "#575fbf",
  "rgb": {
    "r": 87,
    "g": 95,
    "b": 191
  },
  "hsl": {
    "h": 235.385,
    "s": 44.828,
    "l": 54.51
  },
  "oklch": {
    "l": 0.52842,
    "c": 0.14826,
    "h": 276.5
  },
  "luminance": 0.13972
}

Semantic roles & 50–950 ramp

primary

#575FBF

secondary

#CFCCA3

accent

#CB53D5

background

#F9F8FD

surface

#F1F0FA

border

#CBCBD3

text

#0D0C14

muted

#7E7D83

Preview Lab

Preview with #575FBF

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

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