#5777B2#5777B2

#5777B2 is a mid, moderate blue. Relative luminance 0.184; OKLCH L 57.1% C 0.099 H 262.0°. Best body text is #000000 at 4.69:1 contrast (WCAG AA passes).

Color values

HEX#5777B2
RGBrgb(87, 119, 178)
HSLhsl(219, 37%, 52%)
HSVhsv(219, 51%, 70%)
CMYKcmyk(51.1%, 33.1%, 0%, 30.2%)
CIE-LABlab(50.02, 5.53, -34.81)
CIE-LCHlch(50.02, 35.25, 279.02°)
OKLaboklab(57.08% -0.0138 -0.098)
OKLCHoklch(57.08% 0.099 262)
XYZxyz(18.5605, 18.4329, 44.6907)
Luminance0.1843 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#5777B2 #B29257
analogous
#57A5B2 #5777B2 #6557B2
triadic
#5777B2 #B25777 #77B257
tetradic
#5777B2 #B257A5 #B29257 #57B265
square
#5777B2 #B257A5 #B29257 #57B265
split-complementary
#5777B2 #B26557 #A5B257
monochromatic
#2D3F62 #405B8C #5777B2 #8199C5 #ABBBD8

Accessibility & contrast

On white

4.48
#5777B2 on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

4.69
#5777B2 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5777B2
4.69:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##5777B2#FFFFFF#000000##000000
##5777B21.004.484.694.69
#FFFFFF4.481.0021.0021.00
#0000004.6921.001.001.00
##0000004.6921.001.001.00

Color blindness preview

Protanopia (red-blind)
#607CB4
Deuteranopia (green-blind)
#5673B1
Tritanopia (blue-blind)
#2D848C
Achromatopsia (no color)
#777777

Design tokens & code

CSS
--color: #5777b2;
/* rgb */ color: rgb(87, 119, 178);
/* oklch */ color: oklch(57.1% 0.099 262.0);
Tailwind
colors: {
  custom: {
    50: '#8c9ec9',
    500: '#5777b2',
    950: '#000000',
  },
}
SCSS
$custom: #5777b2;
$custom-light: #8c9ec9;
$custom-dark: #000000;
JSON
{
  "hex": "#5777b2",
  "rgb": {
    "r": 87,
    "g": 119,
    "b": 178
  },
  "hsl": {
    "h": 218.901,
    "s": 37.143,
    "l": 51.961
  },
  "oklch": {
    "l": 0.57077,
    "c": 0.09895,
    "h": 262
  },
  "luminance": 0.18434
}

Semantic roles & 50–950 ramp

primary
#5777B2
secondary
#C6B89E
accent
#A55BCD
background
#F8F9FC
surface
#F0F2F8
border
#CBCCD1
text
#0C0E13
muted
#7D7E82

Preview Lab

Preview with #5777B2

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

Preview Lab → · Contrast checker → · Palette generator →

#5777B2 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva