#2C3BBF#2C3BBF

#2C3BBF is a dark, highly saturated blue. Relative luminance 0.074; OKLCH L 43.7% C 0.204 H 270.0°. Best body text is #FFFFFF at 8.45:1 contrast (WCAG AA passes).

Color values

HEX#2C3BBF
RGBrgb(44, 59, 191)
HSLhsl(234, 63%, 46%)
HSVhsv(234, 77%, 75%)
CMYKcmyk(77%, 69.1%, 0%, 25.1%)
CIE-LABlab(32.75, 40.72, -70.33)
CIE-LCHlch(32.75, 81.26, 300.07°)
OKLaboklab(43.69% -0.0001 -0.2036)
OKLCHoklch(43.69% 0.204 270)
XYZxyz(12.0034, 7.4237, 50.0804)
Luminance0.0742 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#2C3BBF #BFB02C
analogous
#2C84BF #2C3BBF #672CBF
triadic
#2C3BBF #BF2C3B #3BBF2C
tetradic
#2C3BBF #BF2C84 #BFB02C #2CBF67
square
#2C3BBF #BF2C84 #BFB02C #2CBF67
split-complementary
#2C3BBF #BF672C #84BF2C
monochromatic
#151C5C #212C8D #2C3BBF #515FD7 #838DE2

Accessibility & contrast

On white

8.45
#2C3BBF on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.49
#2C3BBF on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2C3BBF
8.45:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##2C3BBF#FFFFFF#000000##FFFFFF
##2C3BBF1.008.452.498.45
#FFFFFF8.451.0021.001.00
#0000002.4921.001.0021.00
##FFFFFF8.451.0021.001.00

Color blindness preview

Protanopia (red-blind)
#0054C3
Deuteranopia (green-blind)
#0046BD
Tritanopia (blue-blind)
#005F78
Achromatopsia (no color)
#4D4D4D

Design tokens & code

CSS
--color: #2c3bbf;
/* rgb */ color: rgb(44, 59, 191);
/* oklch */ color: oklch(43.7% 0.204 270.0);
Tailwind
colors: {
  custom: {
    50: '#7d71d4',
    500: '#2c3bbf',
    950: '#000000',
  },
}
SCSS
$custom: #2c3bbf;
$custom-light: #7d71d4;
$custom-dark: #000000;
JSON
{
  "hex": "#2c3bbf",
  "rgb": {
    "r": 44,
    "g": 59,
    "b": 191
  },
  "hsl": {
    "h": 233.878,
    "s": 62.553,
    "l": 46.078
  },
  "oklch": {
    "l": 0.43688,
    "c": 0.2036,
    "h": 270
  },
  "luminance": 0.07425
}

Semantic roles & 50–950 ramp

primary
#2C3BBF
secondary
#CCC37B
accent
#D542E6
background
#F8F6FD
surface
#F0ECFA
border
#CBC7D3
text
#0C0814
muted
#7D7B83

Preview Lab

Preview with #2C3BBF

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

Preview Lab → · Contrast checker → · Palette generator →

#2C3BBF Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva