#2B24BD#2B24BD

#2B24BD is a dark, highly saturated blue. Relative luminance 0.054; OKLCH L 40.2% C 0.223 H 272.1°. Best body text is #FFFFFF at 10.05:1 contrast (WCAG AA passes).

Color values

HEX	#2B24BD
RGB	rgb(43, 36, 189)
HSL	hsl(243, 68%, 44%)
HSV	hsv(243, 81%, 74%)
CMYK	cmyk(77.2%, 81%, 0%, 25.9%)
CIE-LAB	lab(27.98, 52.70, -77.04)
CIE-LCH	lch(27.98, 93.34, 304.37°)
OKLab	oklab(40.22% 0.008 -0.2229)
OKLCH	oklch(40.22% 0.223 272.1)
XYZ	xyz(10.8094, 5.4483, 48.6162)
Luminance	0.0545 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2B24BD #B6BD24

analogous

#246ABD #2B24BD #7824BD

triadic

#2B24BD #BD2B24 #24BD2B

tetradic

#2B24BD #BD246A #B6BD24 #24BD78

square

#2B24BD #BD246A #B6BD24 #24BD78

split-complementary

#2B24BD #BD7824 #6ABD24

monochromatic

#141056 #1F1A8A #2B24BD #4A43DB #7B76E5

Accessibility & contrast

On white

10.05

#2B24BD on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.09

#2B24BD on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2B24BD

10.05:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2B24BD	#FFFFFF	#000000	##FFFFFF
##2B24BD	1.00	10.05	2.09	10.05
#FFFFFF	10.05	1.00	21.00	1.00
#000000	2.09	21.00	1.00	21.00
##FFFFFF	10.05	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0049C1

Deuteranopia (green-blind)

#003ABA

Tritanopia (blue-blind)

#005472

Achromatopsia (no color)

#424242

Design tokens & code

CSS

--color: #2b24bd;
/* rgb */ color: rgb(43, 36, 189);
/* oklch */ color: oklch(40.2% 0.223 272.1);

Tailwind

colors: {
  custom: {
    50: '#7e63d2',
    500: '#2b24bd',
    950: '#000000',
  },
}

SCSS

$custom: #2b24bd;
$custom-light: #7e63d2;
$custom-dark: #000000;

JSON

{
  "hex": "#2b24bd",
  "rgb": {
    "r": 43,
    "g": 36,
    "b": 189
  },
  "hsl": {
    "h": 242.745,
    "s": 68,
    "l": 44.118
  },
  "oklch": {
    "l": 0.4022,
    "c": 0.22309,
    "h": 272.1
  },
  "luminance": 0.05449
}

Semantic roles & 50–950 ramp

primary

#2B24BD

secondary

#C8CC70

accent

#EB3DE3

background

#F8F6FD

surface

#F0EBFA

border

#CBC6D3

text

#0C0514

muted

#7D7A83

Preview Lab

Preview with #2B24BD

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

Preview Lab → · Contrast checker → · Palette generator →