#37549A#37549A

#37549A is a mid, moderate blue. Relative luminance 0.095; OKLCH L 46.0% C 0.119 H 265.1°. Best body text is #FFFFFF at 7.25:1 contrast (WCAG AA passes).

Color values

HEX#37549A
RGBrgb(55, 84, 154)
HSLhsl(222, 47%, 41%)
HSVhsv(222, 64%, 60%)
CMYKcmyk(64.3%, 45.5%, 0%, 39.6%)
CIE-LABlab(36.90, 12.47, -41.54)
CIE-LCHlch(36.90, 43.37, 286.71°)
OKLaboklab(46.03% -0.0101 -0.1186)
OKLCHoklch(46.03% 0.119 265.1)
XYZxyz(10.5766, 9.4850, 31.8390)
Luminance0.0949 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#37549A #9A7D37
analogous
#37859A #37549A #4B379A
triadic
#37549A #9A3754 #549A37
tetradic
#37549A #9A3785 #9A7D37 #379A4B
square
#37549A #9A3785 #9A7D37 #379A4B
split-complementary
#37549A #9A4B37 #859A37
monochromatic
#172340 #273B6D #37549A #4E70C0 #7B94D0

Accessibility & contrast

On white

7.25
#37549A on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.90
#37549A on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #37549A
7.25:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##37549A#FFFFFF#000000##FFFFFF
##37549A1.007.252.907.25
#FFFFFF7.251.0021.001.00
#0000002.9021.001.0021.00
##FFFFFF7.251.0021.001.00

Color blindness preview

Protanopia (red-blind)
#335C9D
Deuteranopia (green-blind)
#235399
Tritanopia (blue-blind)
#00646F
Achromatopsia (no color)
#575757

Design tokens & code

CSS
--color: #37549a;
/* rgb */ color: rgb(55, 84, 154);
/* oklch */ color: oklch(46.0% 0.119 265.1);
Tailwind
colors: {
  custom: {
    50: '#7883b8',
    500: '#37549a',
    950: '#000000',
  },
}
SCSS
$custom: #37549a;
$custom-light: #7883b8;
$custom-dark: #000000;
JSON
{
  "hex": "#37549a",
  "rgb": {
    "r": 55,
    "g": 84,
    "b": 154
  },
  "hsl": {
    "h": 222.424,
    "s": 47.368,
    "l": 40.98
  },
  "oklch": {
    "l": 0.46034,
    "c": 0.11901,
    "h": 265.1
  },
  "luminance": 0.09486
}

Semantic roles & 50–950 ramp

primary
#37549A
secondary
#B9A574
accent
#B051D7
background
#F7F8FB
surface
#EEEFF6
border
#C9CAD0
text
#0A0A11
muted
#7C7C80

Preview Lab

Preview with #37549A

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

Preview Lab → · Contrast checker → · Palette generator →

#37549A Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva