#5752CF#5752CF

#5752CF is a mid, vivid blue. Relative luminance 0.126; OKLCH L 51.6% C 0.187 H 279.4°. Best body text is #FFFFFF at 5.98:1 contrast (WCAG AA passes).

Color values

HEX	#5752CF
RGB	rgb(87, 82, 207)
HSL	hsl(242, 57%, 57%)
HSV	hsv(242, 60%, 81%)
CMYK	cmyk(58%, 60.4%, 0%, 18.8%)
CIE-LAB	lab(42.10, 37.80, -64.24)
CIE-LCH	lch(42.10, 74.53, 300.47°)
OKLab	oklab(51.64% 0.0305 -0.1846)
OKLCH	oklch(51.64% 0.187 279.4)
XYZ	xyz(18.2067, 12.5645, 60.4852)
Luminance	0.1257 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5752CF #CACF52

analogous

#528CCF #5752CF #9652CF

triadic

#5752CF #CF5752 #52CF57

tetradic

#5752CF #CF528C #CACF52 #52CF96

square

#5752CF #CF528C #CACF52 #52CF96

split-complementary

#5752CF #CF9652 #8CCF52

monochromatic

#282482 #3731B2 #5752CF #8682DC #B4B2EA

Accessibility & contrast

On white

5.98

#5752CF on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.51

#5752CF on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #5752CF

5.98:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5752CF	#FFFFFF	#000000	##FFFFFF
##5752CF	1.00	5.98	3.51	5.98
#FFFFFF	5.98	1.00	21.00	1.00
#000000	3.51	21.00	1.00	21.00
##FFFFFF	5.98	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0068D3

Deuteranopia (green-blind)

#005ECC

Tritanopia (blue-blind)

#057089

Achromatopsia (no color)

#636363

Design tokens & code

CSS

--color: #5752cf;
/* rgb */ color: rgb(87, 82, 207);
/* oklch */ color: oklch(51.6% 0.187 279.4);

Tailwind

colors: {
  custom: {
    50: '#9183df',
    500: '#5752cf',
    950: '#000000',
  },
}

SCSS

$custom: #5752cf;
$custom-light: #9183df;
$custom-dark: #000000;

JSON

{
  "hex": "#5752cf",
  "rgb": {
    "r": 87,
    "g": 82,
    "b": 207
  },
  "hsl": {
    "h": 242.4,
    "s": 56.561,
    "l": 56.667
  },
  "oklch": {
    "l": 0.51636,
    "c": 0.18707,
    "h": 279.4
  },
  "luminance": 0.12566
}

Semantic roles & 50–950 ramp

primary

#5752CF

secondary

#D6D8A5

accent

#E048DA

background

#F9F8FD

surface

#F2EFFB

border

#CCCAD4

text

#0E0A15

muted

#7E7C83

Preview Lab

Preview with #5752CF

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

Preview Lab → · Contrast checker → · Palette generator →