#5A72CF#5A72CF

#5A72CF is a mid, vivid blue. Relative luminance 0.187; OKLCH L 57.9% C 0.145 H 270.4°. Best body text is #000000 at 4.74:1 contrast (WCAG AA passes).

Color values

HEX	#5A72CF
RGB	rgb(90, 114, 207)
HSL	hsl(228, 55%, 58%)
HSV	hsv(228, 57%, 81%)
CMYK	cmyk(56.5%, 44.9%, 0%, 18.8%)
CIE-LAB	lab(50.35, 18.63, -50.93)
CIE-LCH	lch(50.35, 54.23, 290.10°)
OKLab	oklab(57.88% 0.0011 -0.1451)
OKLCH	oklch(57.88% 0.145 270.4)
XYZ	xyz(21.4925, 18.7117, 61.4985)
Luminance	0.1871 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5A72CF #CFB75A

analogous

#5AADCF #5A72CF #7C5ACF

triadic

#5A72CF #CF5A72 #72CF5A

tetradic

#5A72CF #CF5AAD #CFB75A #5ACF7C

square

#5A72CF #CF5AAD #CFB75A #5ACF7C

split-complementary

#5A72CF #CF7C5A #ADCF5A

monochromatic

#273B87 #3550B7 #5A72CF #899BDD #B9C3EB

Accessibility & contrast

On white

4.43

#5A72CF on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.74

#5A72CF on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5A72CF

4.74:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5A72CF	#FFFFFF	#000000	##000000
##5A72CF	1.00	4.43	4.74	4.74
#FFFFFF	4.43	1.00	21.00	21.00
#000000	4.74	21.00	1.00	1.00
##000000	4.74	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#487DD2

Deuteranopia (green-blind)

#3873CD

Tritanopia (blue-blind)

#0D8796

Achromatopsia (no color)

#787878

Design tokens & code

CSS

--color: #5a72cf;
/* rgb */ color: rgb(90, 114, 207);
/* oklch */ color: oklch(57.9% 0.145 270.4);

Tailwind

colors: {
  custom: {
    50: '#919ade',
    500: '#5a72cf',
    950: '#000000',
  },
}

SCSS

$custom: #5a72cf;
$custom-light: #919ade;
$custom-dark: #000000;

JSON

{
  "hex": "#5a72cf",
  "rgb": {
    "r": 90,
    "g": 114,
    "b": 207
  },
  "hsl": {
    "h": 227.692,
    "s": 54.93,
    "l": 58.235
  },
  "oklch": {
    "l": 0.57878,
    "c": 0.14507,
    "h": 270.4
  },
  "luminance": 0.18713
}

Semantic roles & 50–950 ramp

primary

#5A72CF

secondary

#DAD0AB

accent

#C04ADE

background

#F9F9FD

surface

#F2F2FB

border

#CCCCD4

text

#0E0E15

muted

#7E7E83

Preview Lab

Preview with #5A72CF

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

Preview Lab → · Contrast checker → · Palette generator →