#374064#374064

#374064 is a dark, moderate blue. Relative luminance 0.054; OKLCH L 38.0% C 0.063 H 272.4°. Best body text is #FFFFFF at 10.10:1 contrast (WCAG AA passes).

Color values

HEX#374064
RGBrgb(55, 64, 100)
HSLhsl(228, 29%, 30%)
HSVhsv(228, 45%, 39%)
CMYKcmyk(45%, 36%, 0%, 60.8%)
CIE-LABlab(27.84, 6.83, -22.37)
CIE-LCHlch(27.84, 23.39, 286.99°)
OKLaboklab(38.04% 0.0027 -0.0627)
OKLCHoklch(38.04% 0.063 272.4)
XYZxyz(5.7085, 5.3988, 12.7954)
Luminance0.0540 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#374064 #645B37
analogous
#375664 #374064 #443764
triadic
#374064 #643740 #406437
tetradic
#374064 #643756 #645B37 #376444
square
#374064 #643756 #645B37 #376444
split-complementary
#374064 #644437 #566437
monochromatic
#0C0D15 #21273D #374064 #4D598B #6976AC

Accessibility & contrast

On white

10.10
#374064 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.08
#374064 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #374064
10.10:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##374064#FFFFFF#000000##FFFFFF
##3740641.0010.102.0810.10
#FFFFFF10.101.0021.001.00
#0000002.0821.001.0021.00
##FFFFFF10.101.0021.001.00

Color blindness preview

Protanopia (red-blind)
#334465
Deuteranopia (green-blind)
#304063
Tritanopia (blue-blind)
#28474D
Achromatopsia (no color)
#424242

Design tokens & code

CSS
--color: #374064;
/* rgb */ color: rgb(55, 64, 100);
/* oklch */ color: oklch(38.0% 0.063 272.4);
Tailwind
colors: {
  custom: {
    50: '#707490',
    500: '#374064',
    950: '#000000',
  },
}
SCSS
$custom: #374064;
$custom-light: #707490;
$custom-dark: #000000;
JSON
{
  "hex": "#374064",
  "rgb": {
    "r": 55,
    "g": 64,
    "b": 100
  },
  "hsl": {
    "h": 228,
    "s": 29.032,
    "l": 30.392
  },
  "oklch": {
    "l": 0.3804,
    "c": 0.0628,
    "h": 272.4
  },
  "luminance": 0.05399
}

Semantic roles & 50–950 ramp

primary
#374064
secondary
#948A62
accent
#B262C5
background
#F6F7F8
surface
#ECEDF0
border
#C7C8CB
text
#07080C
muted
#7A7B7D

Preview Lab

Preview with #374064

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

Preview Lab → · Contrast checker → · Palette generator →

#374064 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva