#2B24C1#2B24C1

#2B24C1 is a dark, highly saturated blue. Relative luminance 0.056; OKLCH L 40.7% C 0.228 H 271.8°. Best body text is #FFFFFF at 9.88:1 contrast (WCAG AA passes).

Color values

HEX	#2B24C1
RGB	rgb(43, 36, 193)
HSL	hsl(243, 69%, 45%)
HSV	hsv(243, 81%, 76%)
CMYK	cmyk(77.7%, 81.3%, 0%, 24.3%)
CIE-LAB	lab(28.44, 53.92, -78.63)
CIE-LCH	lch(28.44, 95.34, 304.44°)
OKLab	oklab(40.68% 0.0071 -0.2275)
OKLCH	oklch(40.68% 0.228 271.8)
XYZ	xyz(11.2495, 5.6244, 50.9345)
Luminance	0.0563 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2B24C1 #BAC124

analogous

#246CC1 #2B24C1 #7924C1

triadic

#2B24C1 #C12B24 #24C12B

tetradic

#2B24C1 #C1246C #BAC124 #24C179

square

#2B24C1 #C1246C #BAC124 #24C179

split-complementary

#2B24C1 #C17924 #6CC124

monochromatic

#14115A #201A8D #2B24C1 #4C46DC #7E79E6

Accessibility & contrast

On white

9.88

#2B24C1 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.13

#2B24C1 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2B24C1

9.88:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2B24C1	#FFFFFF	#000000	##FFFFFF
##2B24C1	1.00	9.88	2.13	9.88
#FFFFFF	9.88	1.00	21.00	1.00
#000000	2.13	21.00	1.00	21.00
##FFFFFF	9.88	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004BC5

Deuteranopia (green-blind)

#003BBE

Tritanopia (blue-blind)

#005674

Achromatopsia (no color)

#434343

Design tokens & code

CSS

--color: #2b24c1;
/* rgb */ color: rgb(43, 36, 193);
/* oklch */ color: oklch(40.7% 0.228 271.8);

Tailwind

colors: {
  custom: {
    50: '#7f63d5',
    500: '#2b24c1',
    950: '#000000',
  },
}

SCSS

$custom: #2b24c1;
$custom-light: #7f63d5;
$custom-dark: #000000;

JSON

{
  "hex": "#2b24c1",
  "rgb": {
    "r": 43,
    "g": 36,
    "b": 193
  },
  "hsl": {
    "h": 242.675,
    "s": 68.559,
    "l": 44.902
  },
  "oklch": {
    "l": 0.40681,
    "c": 0.22765,
    "h": 271.8
  },
  "luminance": 0.05626
}

Semantic roles & 50–950 ramp

primary

#2B24C1

secondary

#CACE73

accent

#EB3CE4

background

#F8F6FD

surface

#F0EBFA

border

#CBC6D3

text

#0C0614

muted

#7D7A83

Preview Lab

Preview with #2B24C1

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

Preview Lab → · Contrast checker → · Palette generator →