#37446D#37446D

#37446D is a dark, moderate blue. Relative luminance 0.061; OKLCH L 39.5% C 0.072 H 269.6°. Best body text is #FFFFFF at 9.50:1 contrast (WCAG AA passes).

Color values

HEX#37446D
RGBrgb(55, 68, 109)
HSLhsl(226, 33%, 32%)
HSVhsv(226, 50%, 43%)
CMYKcmyk(49.5%, 37.6%, 0%, 57.3%)
CIE-LABlab(29.54, 7.15, -25.45)
CIE-LCHlch(29.54, 26.44, 285.69°)
OKLaboklab(39.51% -0.0005 -0.0717)
OKLCHoklch(39.51% 0.072 269.6)
XYZxyz(6.4021, 6.0502, 15.2955)
Luminance0.0605 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#37446D #6D6037
analogous
#375F6D #37446D #45376D
triadic
#37446D #6D3744 #446D37
tetradic
#37446D #6D375F #6D6037 #376D45
square
#37446D #6D375F #6D6037 #376D45
split-complementary
#37446D #6D4537 #5F6D37
monochromatic
#0E111C #222B44 #37446D #4C5D96 #6A7CB4

Accessibility & contrast

On white

9.50
#37446D on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.21
#37446D on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #37446D
9.50:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##37446D#FFFFFF#000000##FFFFFF
##37446D1.009.502.219.50
#FFFFFF9.501.0021.001.00
#0000002.2121.001.0021.00
##FFFFFF9.501.0021.001.00

Color blindness preview

Protanopia (red-blind)
#35486F
Deuteranopia (green-blind)
#2F436C
Tritanopia (blue-blind)
#224D53
Achromatopsia (no color)
#464646

Design tokens & code

CSS
--color: #37446d;
/* rgb */ color: rgb(55, 68, 109);
/* oklch */ color: oklch(39.5% 0.072 269.6);
Tailwind
colors: {
  custom: {
    50: '#717797',
    500: '#37446d',
    950: '#000000',
  },
}
SCSS
$custom: #37446d;
$custom-light: #717797;
$custom-dark: #000000;
JSON
{
  "hex": "#37446d",
  "rgb": {
    "r": 55,
    "g": 68,
    "b": 109
  },
  "hsl": {
    "h": 225.556,
    "s": 32.927,
    "l": 32.157
  },
  "oklch": {
    "l": 0.39509,
    "c": 0.07167,
    "h": 269.6
  },
  "luminance": 0.06051
}

Semantic roles & 50–950 ramp

primary
#37446D
secondary
#9D8F63
accent
#AF5FC9
background
#F7F7F9
surface
#EDEDF2
border
#C8C8CC
text
#08080D
muted
#7B7B7E

Preview Lab

Preview with #37446D

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

Preview Lab → · Contrast checker → · Palette generator →

#37446D Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva