#2824C1#2824C1

#2824C1 is a dark, highly saturated blue. Relative luminance 0.056; OKLCH L 40.5% C 0.228 H 270.9°. Best body text is #FFFFFF at 9.94:1 contrast (WCAG AA passes).

Color values

HEX	#2824C1
RGB	rgb(40, 36, 193)
HSL	hsl(242, 69%, 45%)
HSV	hsv(242, 81%, 76%)
CMYK	cmyk(79.3%, 81.3%, 0%, 24.3%)
CIE-LAB	lab(28.28, 53.75, -78.91)
CIE-LCH	lch(28.28, 95.47, 304.26°)
OKLab	oklab(40.52% 0.0037 -0.2284)
OKLCH	oklch(40.52% 0.228 270.9)
XYZ	xyz(11.1283, 5.5619, 50.9288)
Luminance	0.0556 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2824C1 #BDC124

analogous

#246EC1 #2824C1 #7724C1

triadic

#2824C1 #C12824 #24C128

tetradic

#2824C1 #C1246E #BDC124 #24C177

square

#2824C1 #C1246E #BDC124 #24C177

split-complementary

#2824C1 #C17724 #6EC124

monochromatic

#13115A #1D1A8D #2824C1 #4A46DC #7C79E6

Accessibility & contrast

On white

9.94

#2824C1 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.11

#2824C1 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2824C1

9.94:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2824C1	#FFFFFF	#000000	##FFFFFF
##2824C1	1.00	9.94	2.11	9.94
#FFFFFF	9.94	1.00	21.00	1.00
#000000	2.11	21.00	1.00	21.00
##FFFFFF	9.94	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004AC5

Deuteranopia (green-blind)

#003BBE

Tritanopia (blue-blind)

#005674

Achromatopsia (no color)

#434343

Design tokens & code

CSS

--color: #2824c1;
/* rgb */ color: rgb(40, 36, 193);
/* oklch */ color: oklch(40.5% 0.228 270.9);

Tailwind

colors: {
  custom: {
    50: '#7f63d5',
    500: '#2824c1',
    950: '#000000',
  },
}

SCSS

$custom: #2824c1;
$custom-light: #7f63d5;
$custom-dark: #000000;

JSON

{
  "hex": "#2824c1",
  "rgb": {
    "r": 40,
    "g": 36,
    "b": 193
  },
  "hsl": {
    "h": 241.529,
    "s": 68.559,
    "l": 44.902
  },
  "oklch": {
    "l": 0.40521,
    "c": 0.22843,
    "h": 270.9
  },
  "luminance": 0.05563
}

Semantic roles & 50–950 ramp

primary

#2824C1

secondary

#CBCE73

accent

#EB3CE7

background

#F8F6FD

surface

#F0EBFA

border

#CBC6D3

text

#0C0614

muted

#7D7A83

Preview Lab

Preview with #2824C1

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

Preview Lab → · Contrast checker → · Palette generator →