#5778E8#5778E8

#5778E8 is a mid, vivid blue. Relative luminance 0.213; OKLCH L 60.5% C 0.173 H 268.5°. Best body text is #000000 at 5.26:1 contrast (WCAG AA passes).

Color values

HEX	#5778E8
RGB	rgb(87, 120, 232)
HSL	hsl(226, 76%, 63%)
HSV	hsv(226, 63%, 91%)
CMYK	cmyk(62.5%, 48.3%, 0%, 9%)
CIE-LAB	lab(53.26, 22.72, -60.39)
CIE-LCH	lch(53.26, 64.52, 290.62°)
OKLab	oklab(60.53% -0.0045 -0.1729)
OKLCH	oklch(60.53% 0.173 268.5)
XYZ	xyz(25.2075, 21.2832, 79.1079)
Luminance	0.2129 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5778E8 #E8C757

analogous

#57C0E8 #5778E8 #7F57E8

triadic

#5778E8 #E85778 #78E857

tetradic

#5778E8 #E857C0 #E8C757 #57E87F

square

#5778E8 #E857C0 #E8C757 #57E87F

split-complementary

#5778E8 #E87F57 #C0E857

monochromatic

#183AAD #214DE1 #5778E8 #8DA3EF #C3CFF7

Accessibility & contrast

On white

3.99

#5778E8 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.26

#5778E8 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5778E8

5.26:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5778E8	#FFFFFF	#000000	##000000
##5778E8	1.00	3.99	5.26	5.26
#FFFFFF	3.99	1.00	21.00	21.00
#000000	5.26	21.00	1.00	1.00
##000000	5.26	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#3D86EC

Deuteranopia (green-blind)

#1E79E6

Tritanopia (blue-blind)

#0092A5

Achromatopsia (no color)

#7F7F7F

Design tokens & code

CSS

--color: #5778e8;
/* rgb */ color: rgb(87, 120, 232);
/* oklch */ color: oklch(60.5% 0.173 268.5);

Tailwind

colors: {
  custom: {
    50: '#939ef0',
    500: '#5778e8',
    950: '#000000',
  },
}

SCSS

$custom: #5778e8;
$custom-light: #939ef0;
$custom-dark: #000000;

JSON

{
  "hex": "#5778e8",
  "rgb": {
    "r": 87,
    "g": 120,
    "b": 232
  },
  "hsl": {
    "h": 226.345,
    "s": 75.916,
    "l": 62.549
  },
  "oklch": {
    "l": 0.60533,
    "c": 0.17292,
    "h": 268.5
  },
  "luminance": 0.21285
}

Semantic roles & 50–950 ramp

primary

#5778E8

secondary

#E8DCB3

accent

#AA0DD8

background

#F9F9FE

surface

#F2F2FD

border

#CCCCD5

text

#0E0E17

muted

#7E7E85

Preview Lab

Preview with #5778E8

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

Preview Lab → · Contrast checker → · Palette generator →