#2B24C5#2B24C5

#2B24C5 is a dark, highly saturated blue. Relative luminance 0.058; OKLCH L 41.1% C 0.232 H 271.5°. Best body text is #FFFFFF at 9.72:1 contrast (WCAG AA passes).

Color values

HEX	#2B24C5
RGB	rgb(43, 36, 197)
HSL	hsl(243, 69%, 46%)
HSV	hsv(243, 82%, 77%)
CMYK	cmyk(78.2%, 81.7%, 0%, 22.7%)
CIE-LAB	lab(28.92, 55.13, -80.20)
CIE-LCH	lch(28.92, 97.32, 304.51°)
OKLab	oklab(41.14% 0.0062 -0.2321)
OKLCH	oklch(41.14% 0.232 271.5)
XYZ	xyz(11.7018, 5.8053, 53.3163)
Luminance	0.0581 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2B24C5 #BEC524

analogous

#246DC5 #2B24C5 #7C24C5

triadic

#2B24C5 #C52B24 #24C52B

tetradic

#2B24C5 #C5246D #BEC524 #24C57C

square

#2B24C5 #C5246D #BEC524 #24C57C

split-complementary

#2B24C5 #C57C24 #6DC524

monochromatic

#14115E #201B91 #2B24C5 #4F49DE #817CE7

Accessibility & contrast

On white

9.72

#2B24C5 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.16

#2B24C5 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2B24C5

9.72:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2B24C5	#FFFFFF	#000000	##FFFFFF
##2B24C5	1.00	9.72	2.16	9.72
#FFFFFF	9.72	1.00	21.00	1.00
#000000	2.16	21.00	1.00	21.00
##FFFFFF	9.72	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004CC9

Deuteranopia (green-blind)

#003CC2

Tritanopia (blue-blind)

#005876

Achromatopsia (no color)

#444444

Design tokens & code

CSS

--color: #2b24c5;
/* rgb */ color: rgb(43, 36, 197);
/* oklch */ color: oklch(41.1% 0.232 271.5);

Tailwind

colors: {
  custom: {
    50: '#8064d8',
    500: '#2b24c5',
    950: '#000000',
  },
}

SCSS

$custom: #2b24c5;
$custom-light: #8064d8;
$custom-dark: #000000;

JSON

{
  "hex": "#2b24c5",
  "rgb": {
    "r": 43,
    "g": 36,
    "b": 197
  },
  "hsl": {
    "h": 242.609,
    "s": 69.099,
    "l": 45.686
  },
  "oklch": {
    "l": 0.41143,
    "c": 0.23217,
    "h": 271.5
  },
  "luminance": 0.05807
}

Semantic roles & 50–950 ramp

primary

#2B24C5

secondary

#CBCF76

accent

#EC3CE4

background

#F8F6FD

surface

#F0EBFB

border

#CBC6D4

text

#0C0615

muted

#7D7A83

Preview Lab

Preview with #2B24C5

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

Preview Lab → · Contrast checker → · Palette generator →