#545D90#545D90

#545D90 is a mid, moderate blue. Relative luminance 0.117; OKLCH L 49.3% C 0.082 H 275.3°. Best body text is #FFFFFF at 6.28:1 contrast (WCAG AA passes).

Color values

HEX#545D90
RGBrgb(84, 93, 144)
HSLhsl(231, 26%, 45%)
HSVhsv(231, 42%, 56%)
CMYKcmyk(41.7%, 35.4%, 0%, 43.5%)
CIE-LABlab(40.78, 10.23, -29.26)
CIE-LCHlch(40.78, 31.00, 289.28°)
OKLaboklab(49.32% 0.0077 -0.082)
OKLCHoklch(49.32% 0.082 275.3)
XYZxyz(12.6030, 11.7266, 27.9795)
Luminance0.1173 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#545D90 #908754
analogous
#547B90 #545D90 #695490
triadic
#545D90 #90545D #5D9054
tetradic
#545D90 #90547B #908754 #549069
square
#545D90 #90547B #908754 #549069
split-complementary
#545D90 #906954 #7B9054
monochromatic
#272B43 #3D4469 #545D90 #747CAE #9AA1C4

Accessibility & contrast

On white

6.28
#545D90 on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

3.35
#545D90 on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #545D90
6.28:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##545D90#FFFFFF#000000##FFFFFF
##545D901.006.283.356.28
#FFFFFF6.281.0021.001.00
#0000003.3521.001.0021.00
##FFFFFF6.281.0021.001.00

Color blindness preview

Protanopia (red-blind)
#4C6392
Deuteranopia (green-blind)
#475E8F
Tritanopia (blue-blind)
#416770
Achromatopsia (no color)
#606060

Design tokens & code

CSS
--color: #545d90;
/* rgb */ color: rgb(84, 93, 144);
/* oklch */ color: oklch(49.3% 0.082 275.3);
Tailwind
colors: {
  custom: {
    50: '#878ab0',
    500: '#545d90',
    950: '#000000',
  },
}
SCSS
$custom: #545d90;
$custom-light: #878ab0;
$custom-dark: #000000;
JSON
{
  "hex": "#545d90",
  "rgb": {
    "r": 84,
    "g": 93,
    "b": 144
  },
  "hsl": {
    "h": 231,
    "s": 26.316,
    "l": 44.706
  },
  "oklch": {
    "l": 0.49323,
    "c": 0.08239,
    "h": 275.3
  },
  "luminance": 0.11727
}

Semantic roles & 50–950 ramp

primary
#545D90
secondary
#B1AC8E
accent
#B565C3
background
#F8F8FA
surface
#F0F0F5
border
#CBCBCF
text
#0B0B10
muted
#7C7C7F

Preview Lab

Preview with #545D90

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

Preview Lab → · Contrast checker → · Palette generator →

#545D90 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva