#5779E8#5779E8

#5779E8 is a mid, vivid blue. Relative luminance 0.215; OKLCH L 60.7% C 0.172 H 268.2°. Best body text is #000000 at 5.31:1 contrast (WCAG AA passes).

Color values

HEX	#5779E8
RGB	rgb(87, 121, 232)
HSL	hsl(226, 76%, 63%)
HSV	hsv(226, 63%, 91%)
CMYK	cmyk(62.5%, 47.8%, 0%, 9%)
CIE-LAB	lab(53.52, 22.10, -59.97)
CIE-LCH	lch(53.52, 63.91, 290.23°)
OKLab	oklab(60.73% -0.0055 -0.1716)
OKLCH	oklch(60.73% 0.172 268.2)
XYZ	xyz(25.3284, 21.5249, 79.1482)
Luminance	0.2153 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5779E8 #E8C657

analogous

#57C1E8 #5779E8 #7D57E8

triadic

#5779E8 #E85779 #79E857

tetradic

#5779E8 #E857C1 #E8C657 #57E87D

square

#5779E8 #E857C1 #E8C657 #57E87D

split-complementary

#5779E8 #E87D57 #C1E857

monochromatic

#183BAD #214EE1 #5779E8 #8DA4EF #C3CFF7

Accessibility & contrast

On white

3.96

#5779E8 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.31

#5779E8 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5779E8

5.31:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5779E8	#FFFFFF	#000000	##000000
##5779E8	1.00	3.96	5.31	5.31
#FFFFFF	3.96	1.00	21.00	21.00
#000000	5.31	21.00	1.00	1.00
##000000	5.31	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#3F87EC

Deuteranopia (green-blind)

#227AE6

Tritanopia (blue-blind)

#0093A5

Achromatopsia (no color)

#808080

Design tokens & code

CSS

--color: #5779e8;
/* rgb */ color: rgb(87, 121, 232);
/* oklch */ color: oklch(60.7% 0.172 268.2);

Tailwind

colors: {
  custom: {
    50: '#939ff0',
    500: '#5779e8',
    950: '#000000',
  },
}

SCSS

$custom: #5779e8;
$custom-light: #939ff0;
$custom-dark: #000000;

JSON

{
  "hex": "#5779e8",
  "rgb": {
    "r": 87,
    "g": 121,
    "b": 232
  },
  "hsl": {
    "h": 225.931,
    "s": 75.916,
    "l": 62.549
  },
  "oklch": {
    "l": 0.60732,
    "c": 0.1717,
    "h": 268.2
  },
  "luminance": 0.21527
}

Semantic roles & 50–950 ramp

primary

#5779E8

secondary

#E8DBB3

accent

#A90DD8

background

#F9F9FE

surface

#F2F2FD

border

#CCCCD5

text

#0E0E17

muted

#7E7E85

Preview Lab

Preview with #5779E8

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

Preview Lab → · Contrast checker → · Palette generator →