#2C24B0#2C24B0

#2C24B0 is a dark, highly saturated blue. Relative luminance 0.049; OKLCH L 38.8% C 0.208 H 273.4°. Best body text is #FFFFFF at 10.57:1 contrast (WCAG AA passes).

Color values

HEX#2C24B0
RGBrgb(44, 36, 176)
HSLhsl(243, 66%, 42%)
HSVhsv(243, 80%, 69%)
CMYKcmyk(75%, 79.5%, 0%, 31%)
CIE-LABlab(26.54, 48.72, -71.69)
CIE-LCHlch(26.54, 86.68, 304.20°)
OKLaboklab(38.8% 0.0123 -0.2074)
OKLCHoklch(38.8% 0.208 273.4)
XYZxyz(9.5034, 4.9308, 41.5168)
Luminance0.0493 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#2C24B0 #A8B024
analogous
#2462B0 #2C24B0 #7224B0
triadic
#2C24B0 #B02C24 #24B02C
tetradic
#2C24B0 #B02462 #A8B024 #24B072
square
#2C24B0 #B02462 #A8B024 #24B072
split-complementary
#2C24B0 #B07224 #62B024
monochromatic
#130F4A #1F1A7D #2C24B0 #433AD7 #746DE1

Accessibility & contrast

On white

10.57
#2C24B0 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

1.99
#2C24B0 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2C24B0
10.57:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##2C24B0#FFFFFF#000000##FFFFFF
##2C24B01.0010.571.9910.57
#FFFFFF10.571.0021.001.00
#0000001.9921.001.0021.00
##FFFFFF10.571.0021.001.00

Color blindness preview

Protanopia (red-blind)
#0045B4
Deuteranopia (green-blind)
#0038AE
Tritanopia (blue-blind)
#004F6A
Achromatopsia (no color)
#3F3F3F

Design tokens & code

CSS
--color: #2c24b0;
/* rgb */ color: rgb(44, 36, 176);
/* oklch */ color: oklch(38.8% 0.208 273.4);
Tailwind
colors: {
  custom: {
    50: '#7c62c9',
    500: '#2c24b0',
    950: '#000000',
  },
}
SCSS
$custom: #2c24b0;
$custom-light: #7c62c9;
$custom-dark: #000000;
JSON
{
  "hex": "#2c24b0",
  "rgb": {
    "r": 44,
    "g": 36,
    "b": 176
  },
  "hsl": {
    "h": 243.429,
    "s": 66.038,
    "l": 41.569
  },
  "oklch": {
    "l": 0.38799,
    "c": 0.20777,
    "h": 273.4
  },
  "luminance": 0.04932
}

Semantic roles & 50–950 ramp

primary
#2C24B0
secondary
#C2C868
accent
#E93FDF
background
#F8F6FC
surface
#EFEBF8
border
#CAC6D1
text
#0B0513
muted
#7C7A82

Preview Lab

Preview with #2C24B0

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

Preview Lab → · Contrast checker → · Palette generator →

#2C24B0 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva