#575FC3#575FC3

#575FC3 is a mid, vivid blue. Relative luminance 0.142; OKLCH L 53.1% C 0.154 H 276.4°. Best body text is #FFFFFF at 5.48:1 contrast (WCAG AA passes).

Color values

HEX	#575FC3
RGB	rgb(87, 95, 195)
HSL	hsl(236, 47%, 55%)
HSV	hsv(236, 55%, 76%)
CMYK	cmyk(55.4%, 51.3%, 0%, 23.5%)
CIE-LAB	lab(44.45, 25.89, -53.51)
CIE-LCH	lch(44.45, 59.45, 295.82°)
OKLab	oklab(53.12% 0.0171 -0.1529)
OKLCH	oklch(53.12% 0.154 276.4)
XYZ	xyz(17.8699, 14.1496, 53.4087)
Luminance	0.1415 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#575FC3 #C3BB57

analogous

#5795C3 #575FC3 #8557C3

triadic

#575FC3 #C3575F #5FC357

tetradic

#575FC3 #C35795 #C3BB57 #57C385

square

#575FC3 #C35795 #C3BB57 #57C385

split-complementary

#575FC3 #C38557 #95C357

monochromatic

#2A3076 #3A42A3 #575FC3 #848AD3 #B1B5E3

Accessibility & contrast

On white

5.48

#575FC3 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.83

#575FC3 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #575FC3

5.48:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##575FC3	#FFFFFF	#000000	##FFFFFF
##575FC3	1.00	5.48	3.83	5.48
#FFFFFF	5.48	1.00	21.00	1.00
#000000	3.83	21.00	1.00	21.00
##FFFFFF	5.48	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2A6EC7

Deuteranopia (green-blind)

#1865C1

Tritanopia (blue-blind)

#1E7688

Achromatopsia (no color)

#696969

Design tokens & code

CSS

--color: #575fc3;
/* rgb */ color: rgb(87, 95, 195);
/* oklch */ color: oklch(53.1% 0.154 276.4);

Tailwind

colors: {
  custom: {
    50: '#8f8cd6',
    500: '#575fc3',
    950: '#000000',
  },
}

SCSS

$custom: #575fc3;
$custom-light: #8f8cd6;
$custom-dark: #000000;

JSON

{
  "hex": "#575fc3",
  "rgb": {
    "r": 87,
    "g": 95,
    "b": 195
  },
  "hsl": {
    "h": 235.556,
    "s": 47.368,
    "l": 55.294
  },
  "oklch": {
    "l": 0.53117,
    "c": 0.15387,
    "h": 276.4
  },
  "luminance": 0.14151
}

Semantic roles & 50–950 ramp

primary

#575FC3

secondary

#D1CEA4

accent

#CD51D7

background

#F9F8FD

surface

#F1F0FA

border

#CBCBD3

text

#0D0C14

muted

#7E7D83

Preview Lab

Preview with #575FC3

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

Preview Lab → · Contrast checker → · Palette generator →