#2C24A6#2C24A6

#2C24A6 is a dark, vivid blue. Relative luminance 0.045; OKLCH L 37.7% C 0.196 H 274.3°. Best body text is #FFFFFF at 10.99:1 contrast (WCAG AA passes).

Color values

HEX	#2C24A6
RGB	rgb(44, 36, 166)
HSL	hsl(244, 64%, 40%)
HSV	hsv(244, 78%, 65%)
CMYK	cmyk(73.5%, 78.3%, 0%, 34.9%)
CIE-LAB	lab(25.41, 45.54, -67.53)
CIE-LCH	lch(25.41, 81.45, 303.99°)
OKLab	oklab(37.68% 0.0146 -0.1953)
OKLCH	oklch(37.68% 0.196 274.3)
XYZ	xyz(8.5502, 4.5495, 36.4965)
Luminance	0.0455 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2C24A6 #9EA624

analogous

#245DA6 #2C24A6 #6D24A6

triadic

#2C24A6 #A62C24 #24A62C

tetradic

#2C24A6 #A6245D #9EA624 #24A66D

square

#2C24A6 #A6245D #9EA624 #24A66D

split-complementary

#2C24A6 #A66D24 #5DA624

monochromatic

#110E41 #1F1974 #2C24A6 #3E34D3 #6E66DE

Accessibility & contrast

On white

10.99

#2C24A6 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.91

#2C24A6 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2C24A6

10.99:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2C24A6	#FFFFFF	#000000	##FFFFFF
##2C24A6	1.00	10.99	1.91	10.99
#FFFFFF	10.99	1.00	21.00	1.00
#000000	1.91	21.00	1.00	21.00
##FFFFFF	10.99	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0042AA

Deuteranopia (green-blind)

#0036A4

Tritanopia (blue-blind)

#004B64

Achromatopsia (no color)

#3C3C3C

Design tokens & code

CSS

--color: #2c24a6;
/* rgb */ color: rgb(44, 36, 166);
/* oklch */ color: oklch(37.7% 0.196 274.3);

Tailwind

colors: {
  custom: {
    50: '#7962c2',
    500: '#2c24a6',
    950: '#000000',
  },
}

SCSS

$custom: #2c24a6;
$custom-light: #7962c2;
$custom-dark: #000000;

JSON

{
  "hex": "#2c24a6",
  "rgb": {
    "r": 44,
    "g": 36,
    "b": 166
  },
  "hsl": {
    "h": 243.692,
    "s": 64.356,
    "l": 39.608
  },
  "oklch": {
    "l": 0.37682,
    "c": 0.19589,
    "h": 274.3
  },
  "luminance": 0.0455
}

Semantic roles & 50–950 ramp

primary

#2C24A6

secondary

#BEC462

accent

#E740DD

background

#F8F5FC

surface

#EFEAF8

border

#CAC6D1

text

#0B0513

muted

#7C7982

Preview Lab

Preview with #2C24A6

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

Preview Lab → · Contrast checker → · Palette generator →