#2C24A4#2C24A4

#2C24A4 is a dark, vivid blue. Relative luminance 0.045; OKLCH L 37.5% C 0.193 H 274.5°. Best body text is #FFFFFF at 11.08:1 contrast (WCAG AA passes).

Color values

HEX	#2C24A4
RGB	rgb(44, 36, 164)
HSL	hsl(244, 64%, 39%)
HSV	hsv(244, 78%, 64%)
CMYK	cmyk(73.2%, 78%, 0%, 35.7%)
CIE-LAB	lab(25.19, 44.90, -66.69)
CIE-LCH	lch(25.19, 80.39, 303.95°)
OKLab	oklab(37.46% 0.0151 -0.1929)
OKLCH	oklch(37.46% 0.193 274.5)
XYZ	xyz(8.3682, 4.4767, 35.5378)
Luminance	0.0448 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2C24A4 #9CA424

analogous

#245CA4 #2C24A4 #6C24A4

triadic

#2C24A4 #A42C24 #24A42C

tetradic

#2C24A4 #A4245C #9CA424 #24A46C

square

#2C24A4 #A4245C #9CA424 #24A46C

split-complementary

#2C24A4 #A46C24 #5CA424

monochromatic

#110E40 #1F1972 #2C24A4 #3D33D2 #6D65DD

Accessibility & contrast

On white

11.08

#2C24A4 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.90

#2C24A4 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2C24A4

11.08:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2C24A4	#FFFFFF	#000000	##FFFFFF
##2C24A4	1.00	11.08	1.90	11.08
#FFFFFF	11.08	1.00	21.00	1.00
#000000	1.90	21.00	1.00	21.00
##FFFFFF	11.08	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0041A8

Deuteranopia (green-blind)

#0036A2

Tritanopia (blue-blind)

#004A63

Achromatopsia (no color)

#3C3C3C

Design tokens & code

CSS

--color: #2c24a4;
/* rgb */ color: rgb(44, 36, 164);
/* oklch */ color: oklch(37.5% 0.193 274.5);

Tailwind

colors: {
  custom: {
    50: '#7961c0',
    500: '#2c24a4',
    950: '#000000',
  },
}

SCSS

$custom: #2c24a4;
$custom-light: #7961c0;
$custom-dark: #000000;

JSON

{
  "hex": "#2c24a4",
  "rgb": {
    "r": 44,
    "g": 36,
    "b": 164
  },
  "hsl": {
    "h": 243.75,
    "s": 64,
    "l": 39.216
  },
  "oklch": {
    "l": 0.37461,
    "c": 0.19347,
    "h": 274.5
  },
  "luminance": 0.04478
}

Semantic roles & 50–950 ramp

primary

#2C24A4

secondary

#BDC361

accent

#E741DD

background

#F8F5FC

surface

#EFEAF8

border

#CAC6D1

text

#0B0512

muted

#7C7981

Preview Lab

Preview with #2C24A4

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

Preview Lab → · Contrast checker → · Palette generator →