#5779BC#5779BC

#5779BC is a mid, moderate blue. Relative luminance 0.193; OKLCH L 58.1% C 0.111 H 263.0°. Best body text is #000000 at 4.87:1 contrast (WCAG AA passes).

Color values

HEX#5779BC
RGBrgb(87, 121, 188)
HSLhsl(220, 43%, 54%)
HSVhsv(220, 54%, 74%)
CMYKcmyk(53.7%, 35.6%, 0%, 26.3%)
CIE-LABlab(51.07, 7.51, -38.92)
CIE-LCHlch(51.07, 39.64, 280.92°)
OKLaboklab(58.06% -0.0136 -0.1099)
OKLCHoklch(58.06% 0.111 263)
XYZxyz(19.8419, 19.3303, 50.2527)
Luminance0.1933 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#5779BC #BC9A57
analogous
#57ACBC #5779BC #6857BC
triadic
#5779BC #BC5779 #79BC57
tetradic
#5779BC #BC57AC #BC9A57 #57BC68
square
#5779BC #BC57AC #BC9A57 #57BC68
split-complementary
#5779BC #BC6857 #ACBC57
monochromatic
#2C426D #3D5C99 #5779BC #839CCD #AFBFDF

Accessibility & contrast

On white

4.32
#5779BC on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

4.87
#5779BC on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5779BC
4.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##5779BC#FFFFFF#000000##000000
##5779BC1.004.324.874.87
#FFFFFF4.321.0021.0021.00
#0000004.8721.001.001.00
##0000004.8721.001.001.00

Color blindness preview

Protanopia (red-blind)
#5E7FBF
Deuteranopia (green-blind)
#5275BB
Tritanopia (blue-blind)
#218892
Achromatopsia (no color)
#7A7A7A

Design tokens & code

CSS
--color: #5779bc;
/* rgb */ color: rgb(87, 121, 188);
/* oklch */ color: oklch(58.1% 0.111 263.0);
Tailwind
colors: {
  custom: {
    50: '#8d9fd0',
    500: '#5779bc',
    950: '#000000',
  },
}
SCSS
$custom: #5779bc;
$custom-light: #8d9fd0;
$custom-dark: #000000;
JSON
{
  "hex": "#5779bc",
  "rgb": {
    "r": 87,
    "g": 121,
    "b": 188
  },
  "hsl": {
    "h": 219.802,
    "s": 42.979,
    "l": 53.922
  },
  "oklch": {
    "l": 0.58057,
    "c": 0.11076,
    "h": 263
  },
  "luminance": 0.19332
}

Semantic roles & 50–950 ramp

primary
#5779BC
secondary
#CDBEA2
accent
#A855D3
background
#F9F9FC
surface
#F1F2F9
border
#CBCCD2
text
#0D0E14
muted
#7E7E82

Preview Lab

Preview with #5779BC

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

Preview Lab → · Contrast checker → · Palette generator →

#5779BC Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva