#5772DD#5772DD

#5772DD is a mid, vivid blue. Relative luminance 0.193; OKLCH L 58.6% C 0.165 H 270.0°. Best body text is #000000 at 4.86:1 contrast (WCAG AA passes).

Color values

HEX	#5772DD
RGB	rgb(87, 114, 221)
HSL	hsl(228, 66%, 60%)
HSV	hsv(228, 61%, 87%)
CMYK	cmyk(60.6%, 48.4%, 0%, 13.3%)
CIE-LAB	lab(51.01, 22.71, -57.81)
CIE-LCH	lch(51.01, 62.11, 291.44°)
OKLab	oklab(58.61% 0 -0.1654)
OKLCH	oklch(58.61% 0.165 270)
XYZ	xyz(22.9946, 19.2794, 70.9021)
Luminance	0.1928 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5772DD #DDC257

analogous

#57B5DD #5772DD #7F57DD

triadic

#5772DD #DD5772 #72DD57

tetradic

#5772DD #DD57B5 #DDC257 #57DD7F

square

#5772DD #DD57B5 #DDC257 #57DD7F

split-complementary

#5772DD #DD7F57 #B5DD57

monochromatic

#1F389A #2A4BCD #5772DD #8A9DE7 #BDC7F2

Accessibility & contrast

On white

4.32

#5772DD on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.86

#5772DD on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5772DD

4.86:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5772DD	#FFFFFF	#000000	##000000
##5772DD	1.00	4.32	4.86	4.86
#FFFFFF	4.32	1.00	21.00	21.00
#000000	4.86	21.00	1.00	1.00
##000000	4.86	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#3B80E1

Deuteranopia (green-blind)

#2174DB

Tritanopia (blue-blind)

#008A9D

Achromatopsia (no color)

#797979

Design tokens & code

CSS

--color: #5772dd;
/* rgb */ color: rgb(87, 114, 221);
/* oklch */ color: oklch(58.6% 0.165 270.0);

Tailwind

colors: {
  custom: {
    50: '#929ae8',
    500: '#5772dd',
    950: '#000000',
  },
}

SCSS

$custom: #5772dd;
$custom-light: #929ae8;
$custom-dark: #000000;

JSON

{
  "hex": "#5772dd",
  "rgb": {
    "r": 87,
    "g": 114,
    "b": 221
  },
  "hsl": {
    "h": 227.91,
    "s": 66.337,
    "l": 60.392
  },
  "oklch": {
    "l": 0.58608,
    "c": 0.16537,
    "h": 270
  },
  "luminance": 0.19281
}

Semantic roles & 50–950 ramp

primary

#5772DD

secondary

#E1D7AE

accent

#A917CE

background

#F9F9FE

surface

#F2F2FD

border

#CCCCD5

text

#0E0E16

muted

#7E7E84

Preview Lab

Preview with #5772DD

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

Preview Lab → · Contrast checker → · Palette generator →