#2C41B0#2C41B0

#2C41B0 is a dark, vivid blue. Relative luminance 0.075; OKLCH L 43.3% C 0.177 H 269.2°. Best body text is #FFFFFF at 8.43:1 contrast (WCAG AA passes).

Color values

HEX#2C41B0
RGBrgb(44, 65, 176)
HSLhsl(230, 60%, 43%)
HSVhsv(230, 75%, 69%)
CMYKcmyk(75%, 63.1%, 0%, 31%)
CIE-LABlab(32.81, 31.51, -61.36)
CIE-LCHlch(32.81, 68.98, 297.18°)
OKLaboklab(43.31% -0.0026 -0.1773)
OKLCHoklch(43.31% 0.177 269.2)
XYZxyz(10.7628, 7.4495, 41.9366)
Luminance0.0745 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#2C41B0 #B09B2C
analogous
#2C83B0 #2C41B0 #592CB0
triadic
#2C41B0 #B02C41 #41B02C
tetradic
#2C41B0 #B02C83 #B09B2C #2CB059
square
#2C41B0 #B02C83 #B09B2C #2CB059
split-complementary
#2C41B0 #B0592C #83B02C
monochromatic
#141D4E #202F7F #2C41B0 #485ED1 #7989DD

Accessibility & contrast

On white

8.43
#2C41B0 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.49
#2C41B0 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2C41B0
8.43:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##2C41B0#FFFFFF#000000##FFFFFF
##2C41B01.008.432.498.43
#FFFFFF8.431.0021.001.00
#0000002.4921.001.0021.00
##FFFFFF8.431.0021.001.00

Color blindness preview

Protanopia (red-blind)
#0053B4
Deuteranopia (green-blind)
#0047AE
Tritanopia (blue-blind)
#005E72
Achromatopsia (no color)
#4D4D4D

Design tokens & code

CSS
--color: #2c41b0;
/* rgb */ color: rgb(44, 65, 176);
/* oklch */ color: oklch(43.3% 0.177 269.2);
Tailwind
colors: {
  custom: {
    50: '#7975c9',
    500: '#2c41b0',
    950: '#000000',
  },
}
SCSS
$custom: #2c41b0;
$custom-light: #7975c9;
$custom-dark: #000000;
JSON
{
  "hex": "#2c41b0",
  "rgb": {
    "r": 44,
    "g": 65,
    "b": 176
  },
  "hsl": {
    "h": 230.455,
    "s": 60,
    "l": 43.137
  },
  "oklch": {
    "l": 0.43311,
    "c": 0.17737,
    "h": 269.2
  },
  "luminance": 0.07451
}

Semantic roles & 50–950 ramp

primary
#2C41B0
secondary
#C6B872
accent
#CA45E3
background
#F8F7FC
surface
#EFEDF8
border
#CAC8D1
text
#0A0813
muted
#7C7B82

Preview Lab

Preview with #2C41B0

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

Preview Lab → · Contrast checker → · Palette generator →

#2C41B0 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva