#374CDA#374CDA

#374CDA is a mid, highly saturated blue. Relative luminance 0.110; OKLCH L 49.6% C 0.216 H 269.8°. Best body text is #FFFFFF at 6.54:1 contrast (WCAG AA passes).

Color values

HEX#374CDA
RGBrgb(55, 76, 218)
HSLhsl(232, 69%, 54%)
HSVhsv(232, 75%, 85%)
CMYKcmyk(74.8%, 65.1%, 0%, 14.5%)
CIE-LABlab(39.65, 40.79, -74.64)
CIE-LCHlch(39.65, 85.06, 298.66°)
OKLaboklab(49.6% -0.0009 -0.2159)
OKLCHoklch(49.6% 0.216 269.8)
XYZxyz(16.8105, 11.0412, 67.5613)
Luminance0.1104 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#374CDA #DAC537
analogous
#379DDA #374CDA #7337DA
triadic
#374CDA #DA374C #4CDA37
tetradic
#374CDA #DA379D #DAC537 #37DA73
square
#374CDA #DA379D #DAC537 #37DA73
split-complementary
#374CDA #DA7337 #9DDA37
monochromatic
#18257F #2134B3 #374CDA #6B7AE4 #9EA8ED

Accessibility & contrast

On white

6.54
#374CDA on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

3.21
#374CDA on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #374CDA
6.54:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##374CDA#FFFFFF#000000##FFFFFF
##374CDA1.006.543.216.54
#FFFFFF6.541.0021.001.00
#0000003.2121.001.0021.00
##FFFFFF6.541.0021.001.00

Color blindness preview

Protanopia (red-blind)
#0065DE
Deuteranopia (green-blind)
#0056D7
Tritanopia (blue-blind)
#00728C
Achromatopsia (no color)
#5D5D5D

Design tokens & code

CSS
--color: #374cda;
/* rgb */ color: rgb(55, 76, 218);
/* oklch */ color: oklch(49.6% 0.216 269.8);
Tailwind
colors: {
  custom: {
    50: '#867ee7',
    500: '#374cda',
    950: '#000000',
  },
}
SCSS
$custom: #374cda;
$custom-light: #867ee7;
$custom-dark: #000000;
JSON
{
  "hex": "#374cda",
  "rgb": {
    "r": 55,
    "g": 76,
    "b": 218
  },
  "hsl": {
    "h": 232.27,
    "s": 68.776,
    "l": 53.529
  },
  "oklch": {
    "l": 0.49604,
    "c": 0.21591,
    "h": 269.8
  },
  "luminance": 0.11043
}

Semantic roles & 50–950 ramp

primary
#374CDA
secondary
#D9D093
accent
#D53CEC
background
#F9F7FE
surface
#F1EEFD
border
#CBC9D5
text
#0D0A16
muted
#7E7C84

Preview Lab

Preview with #374CDA

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

Preview Lab → · Contrast checker → · Palette generator →

#374CDA Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva