#575CC0#575CC0

#575CC0 is a mid, vivid blue. Relative luminance 0.135; OKLCH L 52.3% C 0.154 H 277.5°. Best body text is #FFFFFF at 5.68:1 contrast (WCAG AA passes).

Color values

HEX	#575CC0
RGB	rgb(87, 92, 192)
HSL	hsl(237, 45%, 55%)
HSV	hsv(237, 55%, 75%)
CMYK	cmyk(54.7%, 52.1%, 0%, 24.7%)
CIE-LAB	lab(43.49, 26.79, -53.32)
CIE-LCH	lch(43.49, 59.67, 296.68°)
OKLab	oklab(52.33% 0.0201 -0.1524)
OKLCH	oklch(52.33% 0.154 277.5)
XYZ	xyz(17.2690, 13.4852, 51.5519)
Luminance	0.1349 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#575CC0 #C0BB57

analogous

#5791C0 #575CC0 #8757C0

triadic

#575CC0 #C0575C #5CC057

tetradic

#575CC0 #C05791 #C0BB57 #57C087

square

#575CC0 #C05791 #C0BB57 #57C087

split-complementary

#575CC0 #C08757 #91C057

monochromatic

#2B2E72 #3B409E #575CC0 #8487D1 #B0B2E1

Accessibility & contrast

On white

5.68

#575CC0 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.70

#575CC0 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #575CC0

5.68:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##575CC0	#FFFFFF	#000000	##FFFFFF
##575CC0	1.00	5.68	3.70	5.68
#FFFFFF	5.68	1.00	21.00	1.00
#000000	3.70	21.00	1.00	21.00
##FFFFFF	5.68	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#266BC4

Deuteranopia (green-blind)

#1463BE

Tritanopia (blue-blind)

#237385

Achromatopsia (no color)

#676767

Design tokens & code

CSS

--color: #575cc0;
/* rgb */ color: rgb(87, 92, 192);
/* oklch */ color: oklch(52.3% 0.154 277.5);

Tailwind

colors: {
  custom: {
    50: '#8e8ad4',
    500: '#575cc0',
    950: '#000000',
  },
}

SCSS

$custom: #575cc0;
$custom-light: #8e8ad4;
$custom-dark: #000000;

JSON

{
  "hex": "#575cc0",
  "rgb": {
    "r": 87,
    "g": 92,
    "b": 192
  },
  "hsl": {
    "h": 237.143,
    "s": 45.455,
    "l": 54.706
  },
  "oklch": {
    "l": 0.52332,
    "c": 0.1537,
    "h": 277.5
  },
  "luminance": 0.13486
}

Semantic roles & 50–950 ramp

primary

#575CC0

secondary

#D0CDA3

accent

#CF53D5

background

#F9F8FD

surface

#F1F0FA

border

#CBCBD3

text

#0D0B14

muted

#7E7C83

Preview Lab

Preview with #575CC0

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

Preview Lab → · Contrast checker → · Palette generator →