#5777D8#5777D8

#5777D8 is a mid, vivid blue. Relative luminance 0.202; OKLCH L 59.3% C 0.152 H 267.8°. Best body text is #000000 at 5.04:1 contrast (WCAG AA passes).

Color values

HEX	#5777D8
RGB	rgb(87, 119, 216)
HSL	hsl(225, 62%, 59%)
HSV	hsv(225, 60%, 85%)
CMYK	cmyk(59.7%, 44.9%, 0%, 15.3%)
CIE-LAB	lab(52.04, 17.95, -53.35)
CIE-LCH	lch(52.04, 56.29, 288.60°)
OKLab	oklab(59.29% -0.0057 -0.1522)
OKLCH	oklch(59.29% 0.152 267.8)
XYZ	xyz(22.9178, 20.1759, 67.6390)
Luminance	0.2018 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5777D8 #D8B857

analogous

#57B8D8 #5777D8 #7857D8

triadic

#5777D8 #D85777 #77D857

tetradic

#5777D8 #D857B8 #D8B857 #57D878

square

#5777D8 #D857B8 #D8B857 #57D878

split-complementary

#5777D8 #D87857 #B8D857

monochromatic

#223E93 #2E53C4 #5777D8 #899FE4 #BAC7EF

Accessibility & contrast

On white

4.17

#5777D8 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.04

#5777D8 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5777D8

5.04:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5777D8	#FFFFFF	#000000	##000000
##5777D8	1.00	4.17	5.04	5.04
#FFFFFF	4.17	1.00	21.00	21.00
#000000	5.04	21.00	1.00	1.00
##000000	5.04	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#4A82DC

Deuteranopia (green-blind)

#3677D6

Tritanopia (blue-blind)

#008D9D

Achromatopsia (no color)

#7C7C7C

Design tokens & code

CSS

--color: #5777d8;
/* rgb */ color: rgb(87, 119, 216);
/* oklch */ color: oklch(59.3% 0.152 267.8);

Tailwind

colors: {
  custom: {
    50: '#919de4',
    500: '#5777d8',
    950: '#000000',
  },
}

SCSS

$custom: #5777d8;
$custom-light: #919de4;
$custom-dark: #000000;

JSON

{
  "hex": "#5777d8",
  "rgb": {
    "r": 87,
    "g": 119,
    "b": 216
  },
  "hsl": {
    "h": 225.116,
    "s": 62.319,
    "l": 59.412
  },
  "oklch": {
    "l": 0.59292,
    "c": 0.15229,
    "h": 267.8
  },
  "luminance": 0.20178
}

Semantic roles & 50–950 ramp

primary

#5777D8

secondary

#DFD2AC

accent

#BD42E5

background

#F9F9FE

surface

#F2F2FC

border

#CCCCD5

text

#0E0E16

muted

#7E7E84

Preview Lab

Preview with #5777D8

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

Preview Lab → · Contrast checker → · Palette generator →