#2424BD#2424BD

#2424BD is a dark, highly saturated blue. Relative luminance 0.053; OKLCH L 39.9% C 0.225 H 270.0°. Best body text is #FFFFFF at 10.18:1 contrast (WCAG AA passes).

Color values

HEX	#2424BD
RGB	rgb(36, 36, 189)
HSL	hsl(240, 68%, 44%)
HSV	hsv(240, 81%, 74%)
CMYK	cmyk(81%, 81%, 0%, 25.9%)
CIE-LAB	lab(27.60, 52.29, -77.68)
CIE-LCH	lch(27.60, 93.64, 303.95°)
OKLab	oklab(39.86% 0.0002 -0.2249)
OKLCH	oklch(39.86% 0.225 270)
XYZ	xyz(10.5406, 5.3097, 48.6036)
Luminance	0.0531 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2424BD #BDBD24

analogous

#2471BD #2424BD #7124BD

triadic

#2424BD #BD2424 #24BD24

tetradic

#2424BD #BD2471 #BDBD24 #24BD71

square

#2424BD #BD2471 #BDBD24 #24BD71

split-complementary

#2424BD #BD7124 #71BD24

monochromatic

#101056 #1A1A8A #2424BD #4343DB #7676E5

Accessibility & contrast

On white

10.18

#2424BD on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.06

#2424BD on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2424BD

10.18:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2424BD	#FFFFFF	#000000	##FFFFFF
##2424BD	1.00	10.18	2.06	10.18
#FFFFFF	10.18	1.00	21.00	1.00
#000000	2.06	21.00	1.00	21.00
##FFFFFF	10.18	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0049C1

Deuteranopia (green-blind)

#0039BA

Tritanopia (blue-blind)

#005572

Achromatopsia (no color)

#414141

Design tokens & code

CSS

--color: #2424bd;
/* rgb */ color: rgb(36, 36, 189);
/* oklch */ color: oklch(39.9% 0.225 270.0);

Tailwind

colors: {
  custom: {
    50: '#7c63d2',
    500: '#2424bd',
    950: '#000000',
  },
}

SCSS

$custom: #2424bd;
$custom-light: #7c63d2;
$custom-dark: #000000;

JSON

{
  "hex": "#2424bd",
  "rgb": {
    "r": 36,
    "g": 36,
    "b": 189
  },
  "hsl": {
    "h": 240,
    "s": 68,
    "l": 44.118
  },
  "oklch": {
    "l": 0.39857,
    "c": 0.22491,
    "h": 270
  },
  "luminance": 0.05311
}

Semantic roles & 50–950 ramp

primary

#2424BD

secondary

#CCCC70

accent

#EB3DEB

background

#F8F6FD

surface

#F0EBFA

border

#CBC6D3

text

#0C0514

muted

#7D7A83

Preview Lab

Preview with #2424BD

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

Preview Lab → · Contrast checker → · Palette generator →