#575BC2#575BC2

#575BC2 is a mid, vivid blue. Relative luminance 0.134; OKLCH L 52.3% C 0.158 H 277.8°. Best body text is #FFFFFF at 5.71:1 contrast (WCAG AA passes).

Color values

HEX	#575BC2
RGB	rgb(87, 91, 194)
HSL	hsl(238, 47%, 55%)
HSV	hsv(238, 55%, 76%)
CMYK	cmyk(55.2%, 53.1%, 0%, 23.9%)
CIE-LAB	lab(43.36, 28.06, -54.68)
CIE-LCH	lch(43.36, 61.46, 297.17°)
OKLab	oklab(52.28% 0.0213 -0.1564)
OKLCH	oklch(52.28% 0.158 277.8)
XYZ	xyz(17.4061, 13.4023, 52.6982)
Luminance	0.1340 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#575BC2 #C2BE57

analogous

#5790C2 #575BC2 #8857C2

triadic

#575BC2 #C2575B #5BC257

tetradic

#575BC2 #C25790 #C2BE57 #57C288

square

#575BC2 #C25790 #C2BE57 #57C288

split-complementary

#575BC2 #C28857 #90C257

monochromatic

#2A2D74 #3B3EA1 #575BC2 #8487D2 #B1B3E3

Accessibility & contrast

On white

5.71

#575BC2 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.68

#575BC2 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #575BC2

5.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##575BC2	#FFFFFF	#000000	##FFFFFF
##575BC2	1.00	5.71	3.68	5.71
#FFFFFF	5.71	1.00	21.00	1.00
#000000	3.68	21.00	1.00	21.00
##FFFFFF	5.71	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#206BC6

Deuteranopia (green-blind)

#0762C0

Tritanopia (blue-blind)

#217286

Achromatopsia (no color)

#666666

Design tokens & code

CSS

--color: #575bc2;
/* rgb */ color: rgb(87, 91, 194);
/* oklch */ color: oklch(52.3% 0.158 277.8);

Tailwind

colors: {
  custom: {
    50: '#8f89d5',
    500: '#575bc2',
    950: '#000000',
  },
}

SCSS

$custom: #575bc2;
$custom-light: #8f89d5;
$custom-dark: #000000;

JSON

{
  "hex": "#575bc2",
  "rgb": {
    "r": 87,
    "g": 91,
    "b": 194
  },
  "hsl": {
    "h": 237.757,
    "s": 46.725,
    "l": 55.098
  },
  "oklch": {
    "l": 0.52282,
    "c": 0.15783,
    "h": 277.8
  },
  "luminance": 0.13403
}

Semantic roles & 50–950 ramp

primary

#575BC2

secondary

#D1CFA4

accent

#D151D6

background

#F9F8FD

surface

#F1F0FA

border

#CBCBD3

text

#0D0B14

muted

#7E7C83

Preview Lab

Preview with #575BC2

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

Preview Lab → · Contrast checker → · Palette generator →