#2B24D9#2B24D9

#2B24D9 is a dark, highly saturated blue. Relative luminance 0.068; OKLCH L 43.5% C 0.254 H 270.4°. Best body text is #FFFFFF at 8.91:1 contrast (WCAG AA passes).

Color values

HEX	#2B24D9
RGB	rgb(43, 36, 217)
HSL	hsl(242, 72%, 50%)
HSV	hsv(242, 83%, 85%)
CMYK	cmyk(80.2%, 83.4%, 0%, 14.9%)
CIE-LAB	lab(31.31, 61.06, -87.86)
CIE-LCH	lch(31.31, 107.00, 304.80°)
OKLab	oklab(43.48% 0.0016 -0.2543)
OKLCH	oklch(43.48% 0.254 270.4)
XYZ	xyz(14.1473, 6.7835, 66.1959)
Luminance	0.0678 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2B24D9 #D2D924

analogous

#2478D9 #2B24D9 #8524D9

triadic

#2B24D9 #D92B24 #24D92B

tetradic

#2B24D9 #D92478 #D2D924 #24D985

square

#2B24D9 #D92478 #D2D924 #24D985

split-complementary

#2B24D9 #D98524 #78D924

monochromatic

#161370 #211BA5 #2B24D9 #5C57E3 #8F8CEC

Accessibility & contrast

On white

8.91

#2B24D9 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.36

#2B24D9 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2B24D9

8.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2B24D9	#FFFFFF	#000000	##FFFFFF
##2B24D9	1.00	8.91	2.36	8.91
#FFFFFF	8.91	1.00	21.00	1.00
#000000	2.36	21.00	1.00	21.00
##FFFFFF	8.91	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0053DE

Deuteranopia (green-blind)

#0040D6

Tritanopia (blue-blind)

#006082

Achromatopsia (no color)

#4A4A4A

Design tokens & code

CSS

--color: #2b24d9;
/* rgb */ color: rgb(43, 36, 217);
/* oklch */ color: oklch(43.5% 0.254 270.4);

Tailwind

colors: {
  custom: {
    50: '#8565e6',
    500: '#2b24d9',
    950: '#000000',
  },
}

SCSS

$custom: #2b24d9;
$custom-light: #8565e6;
$custom-dark: #000000;

JSON

{
  "hex": "#2b24d9",
  "rgb": {
    "r": 43,
    "g": 36,
    "b": 217
  },
  "hsl": {
    "h": 242.32,
    "s": 71.542,
    "l": 49.608
  },
  "oklch": {
    "l": 0.43479,
    "c": 0.25427,
    "h": 270.4
  },
  "luminance": 0.06785
}

Semantic roles & 50–950 ramp

primary

#2B24D9

secondary

#D3D683

accent

#EE3AE7

background

#F9F6FE

surface

#F2EBFD

border

#CCC6D5

text

#0D0616

muted

#7E7A84

Preview Lab

Preview with #2B24D9

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

Preview Lab → · Contrast checker → · Palette generator →