#5779FF#5779FF

#5779FF is a light, highly saturated blue. Relative luminance 0.229; OKLCH L 62.3% C 0.202 H 269.1°. Best body text is #000000 at 5.58:1 contrast (WCAG AA passes).

Color values

HEX	#5779FF
RGB	rgb(87, 121, 255)
HSL	hsl(228, 100%, 67%)
HSV	hsv(228, 66%, 100%)
CMYK	cmyk(65.9%, 52.5%, 0%, 0%)
CIE-LAB	lab(54.99, 29.89, -70.37)
CIE-LCH	lch(54.99, 76.46, 293.01°)
OKLab	oklab(62.31% -0.0033 -0.2022)
OKLCH	oklch(62.31% 0.202 269.1)
XYZ	xyz(28.8117, 22.9183, 97.4936)
Luminance	0.2292 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5779FF #FFDD57

analogous

#57CDFF #5779FF #8957FF

triadic

#5779FF #FF5779 #79FF57

tetradic

#5779FF #FF57CD #FFDD57 #57FF89

square

#5779FF #FF57CD #FFDD57 #57FF89

split-complementary

#5779FF #FF8957 #CDFF57

monochromatic

#002CDC #1A48FF #5779FF #94AAFF #D1DBFF

Accessibility & contrast

On white

3.76

#5779FF on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.58

#5779FF on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5779FF

5.58:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5779FF	#FFFFFF	#000000	##000000
##5779FF	1.00	3.76	5.58	5.58
#FFFFFF	3.76	1.00	21.00	21.00
#000000	5.58	21.00	1.00	1.00
##000000	5.58	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#1B8CFF

Deuteranopia (green-blind)

#007CFC

Tritanopia (blue-blind)

#0099B0

Achromatopsia (no color)

#848484

Design tokens & code

CSS

--color: #5779ff;
/* rgb */ color: rgb(87, 121, 255);
/* oklch */ color: oklch(62.3% 0.202 269.1);

Tailwind

colors: {
  custom: {
    50: '#979fff',
    500: '#5779ff',
    950: '#000000',
  },
}

SCSS

$custom: #5779ff;
$custom-light: #979fff;
$custom-dark: #000000;

JSON

{
  "hex": "#5779ff",
  "rgb": {
    "r": 87,
    "g": 121,
    "b": 255
  },
  "hsl": {
    "h": 227.857,
    "s": 100,
    "l": 67.059
  },
  "oklch": {
    "l": 0.62314,
    "c": 0.20227,
    "h": 269.1
  },
  "luminance": 0.22921
}

Semantic roles & 50–950 ramp

primary

#5779FF

secondary

#F4E9BE

accent

#B700E6

background

#FAF9FF

surface

#F4F2FF

border

#CECCD7

text

#0F0E18

muted

#7F7E86

Preview Lab

Preview with #5779FF

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

Preview Lab → · Contrast checker → · Palette generator →