#575DBE#575DBE

#575DBE is a mid, vivid blue. Relative luminance 0.136; OKLCH L 52.4% C 0.150 H 277.2°. Best body text is #FFFFFF at 5.65:1 contrast (WCAG AA passes).

Color values

HEX	#575DBE
RGB	rgb(87, 93, 190)
HSL	hsl(237, 44%, 54%)
HSV	hsv(237, 54%, 75%)
CMYK	cmyk(54.2%, 51.1%, 0%, 25.5%)
CIE-LAB	lab(43.61, 25.51, -51.95)
CIE-LCH	lch(43.61, 57.88, 296.16°)
OKLab	oklab(52.39% 0.0189 -0.1484)
OKLCH	oklch(52.39% 0.15 277.2)
XYZ	xyz(17.1362, 13.5715, 50.4218)
Luminance	0.1357 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#575DBE #BEB857

analogous

#5791BE #575DBE #8557BE

triadic

#575DBE #BE575D #5DBE57

tetradic

#575DBE #BE5791 #BEB857 #57BE85

square

#575DBE #BE5791 #BEB857 #57BE85

split-complementary

#575DBE #BE8557 #91BE57

monochromatic

#2B2F6F #3C429C #575DBE #8388CF #AFB2E0

Accessibility & contrast

On white

5.65

#575DBE on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.71

#575DBE on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #575DBE

5.65:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##575DBE	#FFFFFF	#000000	##FFFFFF
##575DBE	1.00	5.65	3.71	5.65
#FFFFFF	5.65	1.00	21.00	1.00
#000000	3.71	21.00	1.00	21.00
##FFFFFF	5.65	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2B6BC1

Deuteranopia (green-blind)

#1C63BC

Tritanopia (blue-blind)

#267384

Achromatopsia (no color)

#676767

Design tokens & code

CSS

--color: #575dbe;
/* rgb */ color: rgb(87, 93, 190);
/* oklch */ color: oklch(52.4% 0.150 277.2);

Tailwind

colors: {
  custom: {
    50: '#8e8ad2',
    500: '#575dbe',
    950: '#000000',
  },
}

SCSS

$custom: #575dbe;
$custom-light: #8e8ad2;
$custom-dark: #000000;

JSON

{
  "hex": "#575dbe",
  "rgb": {
    "r": 87,
    "g": 93,
    "b": 190
  },
  "hsl": {
    "h": 236.505,
    "s": 44.206,
    "l": 54.314
  },
  "oklch": {
    "l": 0.52386,
    "c": 0.14955,
    "h": 277.2
  },
  "luminance": 0.13573
}

Semantic roles & 50–950 ramp

primary

#575DBE

secondary

#CECCA3

accent

#CC54D4

background

#F9F8FD

surface

#F1F0FA

border

#CBCBD3

text

#0D0B14

muted

#7E7C83

Preview Lab

Preview with #575DBE

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

Preview Lab → · Contrast checker → · Palette generator →