#374ACA#374ACA

#374ACA is a mid, vivid blue. Relative luminance 0.100; OKLCH L 47.8% C 0.198 H 270.4°. Best body text is #FFFFFF at 7.01:1 contrast (WCAG AA passes).

Color values

HEX#374ACA
RGBrgb(55, 74, 202)
HSLhsl(232, 58%, 50%)
HSVhsv(232, 73%, 79%)
CMYKcmyk(72.8%, 63.4%, 0%, 20.8%)
CIE-LABlab(37.79, 36.41, -68.46)
CIE-LCHlch(37.79, 77.54, 298.01°)
OKLaboklab(47.82% 0.0012 -0.1978)
OKLCHoklch(47.82% 0.198 270.4)
XYZxyz(14.6814, 9.9725, 57.0168)
Luminance0.0997 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#374ACA #CAB737
analogous
#3793CA #374ACA #6D37CA
triadic
#374ACA #CA374A #4ACA37
tetradic
#374ACA #CA3793 #CAB737 #37CA6D
square
#374ACA #CA3793 #CAB737 #37CA6D
split-complementary
#374ACA #CA6D37 #93CA37
monochromatic
#1C266A #29389B #374ACA #6776D7 #98A2E4

Accessibility & contrast

On white

7.01
#374ACA on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.99
#374ACA on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #374ACA
7.01:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##374ACA#FFFFFF#000000##FFFFFF
##374ACA1.007.012.997.01
#FFFFFF7.011.0021.001.00
#0000002.9921.001.0021.00
##FFFFFF7.011.0021.001.00

Color blindness preview

Protanopia (red-blind)
#0060CE
Deuteranopia (green-blind)
#0052C8
Tritanopia (blue-blind)
#006B83
Achromatopsia (no color)
#595959

Design tokens & code

CSS
--color: #374aca;
/* rgb */ color: rgb(55, 74, 202);
/* oklch */ color: oklch(47.8% 0.198 270.4);
Tailwind
colors: {
  custom: {
    50: '#827cdb',
    500: '#374aca',
    950: '#000000',
  },
}
SCSS
$custom: #374aca;
$custom-light: #827cdb;
$custom-dark: #000000;
JSON
{
  "hex": "#374aca",
  "rgb": {
    "r": 55,
    "g": 74,
    "b": 202
  },
  "hsl": {
    "h": 232.245,
    "s": 58.103,
    "l": 50.392
  },
  "oklch": {
    "l": 0.47818,
    "c": 0.19783,
    "h": 270.4
  },
  "luminance": 0.09974
}

Semantic roles & 50–950 ramp

primary
#374ACA
secondary
#CFC78E
accent
#CD46E1
background
#F8F7FD
surface
#F0EEFB
border
#CBC9D4
text
#0C0915
muted
#7D7B83

Preview Lab

Preview with #374ACA

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

Preview Lab → · Contrast checker → · Palette generator →

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