#5778DD#5778DD

#5778DD is a mid, vivid blue. Relative luminance 0.207; OKLCH L 59.8% C 0.158 H 267.8°. Best body text is #000000 at 5.14:1 contrast (WCAG AA passes).

Color values

HEX	#5778DD
RGB	rgb(87, 120, 221)
HSL	hsl(225, 66%, 60%)
HSV	hsv(225, 61%, 87%)
CMYK	cmyk(60.6%, 45.7%, 0%, 13.3%)
CIE-LAB	lab(52.59, 19.01, -55.28)
CIE-LCH	lch(52.59, 58.45, 288.98°)
OKLab	oklab(59.81% -0.006 -0.1578)
OKLCH	oklch(59.81% 0.158 267.8)
XYZ	xyz(23.6937, 20.6776, 71.1352)
Luminance	0.2068 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5778DD #DDBC57

analogous

#57BBDD #5778DD #7957DD

triadic

#5778DD #DD5778 #78DD57

tetradic

#5778DD #DD57BB #DDBC57 #57DD79

square

#5778DD #DD57BB #DDBC57 #57DD79

split-complementary

#5778DD #DD7957 #BBDD57

monochromatic

#1F3E9A #2A52CD #5778DD #8AA1E7 #BDCAF2

Accessibility & contrast

On white

4.09

#5778DD on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.14

#5778DD on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5778DD

5.14:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5778DD	#FFFFFF	#000000	##000000
##5778DD	1.00	4.09	5.14	5.14
#FFFFFF	4.09	1.00	21.00	21.00
#000000	5.14	21.00	1.00	1.00
##000000	5.14	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#4884E1

Deuteranopia (green-blind)

#3278DB

Tritanopia (blue-blind)

#008FA0

Achromatopsia (no color)

#7D7D7D

Design tokens & code

CSS

--color: #5778dd;
/* rgb */ color: rgb(87, 120, 221);
/* oklch */ color: oklch(59.8% 0.158 267.8);

Tailwind

colors: {
  custom: {
    50: '#929ee8',
    500: '#5778dd',
    950: '#000000',
  },
}

SCSS

$custom: #5778dd;
$custom-light: #929ee8;
$custom-dark: #000000;

JSON

{
  "hex": "#5778dd",
  "rgb": {
    "r": 87,
    "g": 120,
    "b": 221
  },
  "hsl": {
    "h": 225.224,
    "s": 66.337,
    "l": 60.392
  },
  "oklch": {
    "l": 0.59814,
    "c": 0.15794,
    "h": 267.8
  },
  "luminance": 0.2068
}

Semantic roles & 50–950 ramp

primary

#5778DD

secondary

#E1D5AE

accent

#A117CE

background

#F9F9FE

surface

#F2F2FD

border

#CCCCD5

text

#0E0E16

muted

#7E7E84

Preview Lab

Preview with #5778DD

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

Preview Lab → · Contrast checker → · Palette generator →