#373EC2#373EC2

#373EC2 is a mid, highly saturated blue. Relative luminance 0.082; OKLCH L 45.0% C 0.201 H 272.7°. Best body text is #FFFFFF at 7.98:1 contrast (WCAG AA passes).

Color values

HEX#373EC2
RGBrgb(55, 62, 194)
HSLhsl(237, 56%, 49%)
HSVhsv(237, 72%, 76%)
CMYKcmyk(71.6%, 68%, 0%, 23.9%)
CIE-LABlab(34.30, 41.04, -69.53)
CIE-LCHlch(34.30, 80.74, 300.55°)
OKLaboklab(45.05% 0.0094 -0.201)
OKLCHoklch(45.05% 0.201 272.7)
XYZxyz(13.0325, 8.1512, 51.9150)
Luminance0.0815 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#373EC2 #C2BB37
analogous
#3784C2 #373EC2 #7637C2
triadic
#373EC2 #C2373E #3EC237
tetradic
#373EC2 #C23784 #C2BB37 #37C276
square
#373EC2 #C23784 #C2BB37 #37C276
split-complementary
#373EC2 #C27637 #84C237
monochromatic
#1C2063 #292F92 #373EC2 #6369D3 #9397E0

Accessibility & contrast

On white

7.98
#373EC2 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.63
#373EC2 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #373EC2
7.98:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##373EC2#FFFFFF#000000##FFFFFF
##373EC21.007.982.637.98
#FFFFFF7.981.0021.001.00
#0000002.6321.001.0021.00
##FFFFFF7.981.0021.001.00

Color blindness preview

Protanopia (red-blind)
#0057C6
Deuteranopia (green-blind)
#004AC0
Tritanopia (blue-blind)
#00627B
Achromatopsia (no color)
#515151

Design tokens & code

CSS
--color: #373ec2;
/* rgb */ color: rgb(55, 62, 194);
/* oklch */ color: oklch(45.0% 0.201 272.7);
Tailwind
colors: {
  custom: {
    50: '#8274d6',
    500: '#373ec2',
    950: '#000000',
  },
}
SCSS
$custom: #373ec2;
$custom-light: #8274d6;
$custom-dark: #000000;
JSON
{
  "hex": "#373ec2",
  "rgb": {
    "r": 55,
    "g": 62,
    "b": 194
  },
  "hsl": {
    "h": 236.978,
    "s": 55.823,
    "l": 48.824
  },
  "oklch": {
    "l": 0.45049,
    "c": 0.20124,
    "h": 272.7
  },
  "luminance": 0.08153
}

Semantic roles & 50–950 ramp

primary
#373EC2
secondary
#CBC889
accent
#D849DF
background
#F8F7FD
surface
#F0EDFA
border
#CBC8D3
text
#0C0814
muted
#7D7B83

Preview Lab

Preview with #373EC2

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

Preview Lab → · Contrast checker → · Palette generator →

#373EC2 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva