#2C24A5#2C24A5

#2C24A5 is a dark, vivid blue. Relative luminance 0.045; OKLCH L 37.6% C 0.195 H 274.4°. Best body text is #FFFFFF at 11.04:1 contrast (WCAG AA passes).

Color values

HEX	#2C24A5
RGB	rgb(44, 36, 165)
HSL	hsl(244, 64%, 39%)
HSV	hsv(244, 78%, 65%)
CMYK	cmyk(73.3%, 78.2%, 0%, 35.3%)
CIE-LAB	lab(25.30, 45.22, -67.11)
CIE-LCH	lch(25.30, 80.92, 303.97°)
OKLab	oklab(37.57% 0.0148 -0.1941)
OKLCH	oklch(37.57% 0.195 274.4)
XYZ	xyz(8.4589, 4.5130, 36.0153)
Luminance	0.0451 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2C24A5 #9DA524

analogous

#245DA5 #2C24A5 #6D24A5

triadic

#2C24A5 #A52C24 #24A52C

tetradic

#2C24A5 #A5245D #9DA524 #24A56D

square

#2C24A5 #A5245D #9DA524 #24A56D

split-complementary

#2C24A5 #A56D24 #5DA524

monochromatic

#110E41 #1F1973 #2C24A5 #3D34D3 #6D66DE

Accessibility & contrast

On white

11.04

#2C24A5 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.90

#2C24A5 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2C24A5

11.04:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2C24A5	#FFFFFF	#000000	##FFFFFF
##2C24A5	1.00	11.04	1.90	11.04
#FFFFFF	11.04	1.00	21.00	1.00
#000000	1.90	21.00	1.00	21.00
##FFFFFF	11.04	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0042A9

Deuteranopia (green-blind)

#0036A3

Tritanopia (blue-blind)

#004B64

Achromatopsia (no color)

#3C3C3C

Design tokens & code

CSS

--color: #2c24a5;
/* rgb */ color: rgb(44, 36, 165);
/* oklch */ color: oklch(37.6% 0.195 274.4);

Tailwind

colors: {
  custom: {
    50: '#7962c1',
    500: '#2c24a5',
    950: '#000000',
  },
}

SCSS

$custom: #2c24a5;
$custom-light: #7962c1;
$custom-dark: #000000;

JSON

{
  "hex": "#2c24a5",
  "rgb": {
    "r": 44,
    "g": 36,
    "b": 165
  },
  "hsl": {
    "h": 243.721,
    "s": 64.179,
    "l": 39.412
  },
  "oklch": {
    "l": 0.37571,
    "c": 0.19468,
    "h": 274.4
  },
  "luminance": 0.04514
}

Semantic roles & 50–950 ramp

primary

#2C24A5

secondary

#BDC362

accent

#E741DD

background

#F8F5FC

surface

#EFEAF8

border

#CAC6D1

text

#0B0512

muted

#7C7981

Preview Lab

Preview with #2C24A5

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

Preview Lab → · Contrast checker → · Palette generator →