#5775B3#5775B3

#5775B3 is a mid, moderate blue. Relative luminance 0.180; OKLCH L 56.7% C 0.103 H 263.8°. Best body text is #000000 at 4.60:1 contrast (WCAG AA passes).

Color values

HEX#5775B3
RGBrgb(87, 117, 179)
HSLhsl(220, 38%, 52%)
HSVhsv(220, 51%, 70%)
CMYKcmyk(51.4%, 34.6%, 0%, 29.8%)
CIE-LABlab(49.50, 7.06, -36.20)
CIE-LCHlch(49.50, 36.88, 281.03°)
OKLaboklab(56.69% -0.0111 -0.102)
OKLCHoklch(56.69% 0.103 263.8)
XYZxyz(18.4257, 18.0022, 45.1429)
Luminance0.1800 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#5775B3 #B39557
analogous
#57A3B3 #5775B3 #6757B3
triadic
#5775B3 #B35775 #75B357
tetradic
#5775B3 #B357A3 #B39557 #57B367
square
#5775B3 #B357A3 #B39557 #57B367
split-complementary
#5775B3 #B36757 #A3B357
monochromatic
#2D3E63 #40598D #5775B3 #8198C6 #ABBAD9

Accessibility & contrast

On white

4.56
#5775B3 on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

4.60
#5775B3 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5775B3
4.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##5775B3#FFFFFF#000000##000000
##5775B31.004.564.604.60
#FFFFFF4.561.0021.0021.00
#0000004.6021.001.001.00
##0000004.6021.001.001.00

Color blindness preview

Protanopia (red-blind)
#5D7AB6
Deuteranopia (green-blind)
#5272B2
Tritanopia (blue-blind)
#2C828C
Achromatopsia (no color)
#767676

Design tokens & code

CSS
--color: #5775b3;
/* rgb */ color: rgb(87, 117, 179);
/* oklch */ color: oklch(56.7% 0.103 263.8);
Tailwind
colors: {
  custom: {
    50: '#8c9cca',
    500: '#5775b3',
    950: '#000000',
  },
}
SCSS
$custom: #5775b3;
$custom-light: #8c9cca;
$custom-dark: #000000;
JSON
{
  "hex": "#5775b3",
  "rgb": {
    "r": 87,
    "g": 117,
    "b": 179
  },
  "hsl": {
    "h": 220.435,
    "s": 37.705,
    "l": 52.157
  },
  "oklch": {
    "l": 0.5669,
    "c": 0.10264,
    "h": 263.8
  },
  "luminance": 0.18003
}

Semantic roles & 50–950 ramp

primary
#5775B3
secondary
#C7BA9F
accent
#A85ACE
background
#F8F9FC
surface
#F0F2F8
border
#CBCCD1
text
#0C0E13
muted
#7D7E82

Preview Lab

Preview with #5775B3

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

Preview Lab → · Contrast checker → · Palette generator →

#5775B3 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva