#575CBD#575CBD

#575CBD is a mid, vivid blue. Relative luminance 0.134; OKLCH L 52.1% C 0.149 H 277.6°. Best body text is #FFFFFF at 5.72:1 contrast (WCAG AA passes).

Color values

HEX	#575CBD
RGB	rgb(87, 92, 189)
HSL	hsl(237, 44%, 54%)
HSV	hsv(237, 54%, 74%)
CMYK	cmyk(54%, 51.3%, 0%, 25.9%)
CIE-LAB	lab(43.29, 25.82, -51.89)
CIE-LCH	lch(43.29, 57.95, 296.45°)
OKLab	oklab(52.12% 0.0199 -0.1482)
OKLCH	oklch(52.12% 0.15 277.6)
XYZ	xyz(16.9400, 13.3536, 49.8191)
Luminance	0.1336 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#575CBD #BDB857

analogous

#578FBD #575CBD #8557BD

triadic

#575CBD #BD575C #5CBD57

tetradic

#575CBD #BD578F #BDB857 #57BD85

square

#575CBD #BD578F #BDB857 #57BD85

split-complementary

#575CBD #BD8557 #8FBD57

monochromatic

#2B2F6E #3D419A #575CBD #8387CE #AFB1E0

Accessibility & contrast

On white

5.72

#575CBD on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.67

#575CBD on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #575CBD

5.72:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##575CBD	#FFFFFF	#000000	##FFFFFF
##575CBD	1.00	5.72	3.67	5.72
#FFFFFF	5.72	1.00	21.00	1.00
#000000	3.67	21.00	1.00	21.00
##FFFFFF	5.72	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2A6AC0

Deuteranopia (green-blind)

#1B62BB

Tritanopia (blue-blind)

#277284

Achromatopsia (no color)

#666666

Design tokens & code

CSS

--color: #575cbd;
/* rgb */ color: rgb(87, 92, 189);
/* oklch */ color: oklch(52.1% 0.149 277.6);

Tailwind

colors: {
  custom: {
    50: '#8e8ad1',
    500: '#575cbd',
    950: '#000000',
  },
}

SCSS

$custom: #575cbd;
$custom-light: #8e8ad1;
$custom-dark: #000000;

JSON

{
  "hex": "#575cbd",
  "rgb": {
    "r": 87,
    "g": 92,
    "b": 189
  },
  "hsl": {
    "h": 237.059,
    "s": 43.59,
    "l": 54.118
  },
  "oklch": {
    "l": 0.52124,
    "c": 0.1495,
    "h": 277.6
  },
  "luminance": 0.13355
}

Semantic roles & 50–950 ramp

primary

#575CBD

secondary

#CECBA2

accent

#CD54D3

background

#F9F8FC

surface

#F1F0F9

border

#CBCBD2

text

#0D0B14

muted

#7E7C82

Preview Lab

Preview with #575CBD

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

Preview Lab → · Contrast checker → · Palette generator →