#2824AC#2824AC

#2824AC is a dark, highly saturated blue. Relative luminance 0.047; OKLCH L 38.1% C 0.204 H 272.3°. Best body text is #FFFFFF at 10.83:1 contrast (WCAG AA passes).

Color values

HEX	#2824AC
RGB	rgb(40, 36, 172)
HSL	hsl(242, 65%, 41%)
HSV	hsv(242, 79%, 67%)
CMYK	cmyk(76.7%, 79.1%, 0%, 32.5%)
CIE-LAB	lab(25.83, 47.15, -70.46)
CIE-LCH	lch(25.83, 84.78, 303.79°)
OKLab	oklab(38.11% 0.0083 -0.2039)
OKLCH	oklch(38.11% 0.204 272.3)
XYZ	xyz(8.9498, 4.6905, 39.4554)
Luminance	0.0469 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2824AC #A8AC24

analogous

#2464AC #2824AC #6C24AC

triadic

#2824AC #AC2824 #24AC28

tetradic

#2824AC #AC2464 #A8AC24 #24AC6C

square

#2824AC #AC2464 #A8AC24 #24AC6C

split-complementary

#2824AC #AC6C24 #64AC24

monochromatic

#100F47 #1C1979 #2824AC #3D38D5 #6E6AE0

Accessibility & contrast

On white

10.83

#2824AC on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.94

#2824AC on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2824AC

10.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2824AC	#FFFFFF	#000000	##FFFFFF
##2824AC	1.00	10.83	1.94	10.83
#FFFFFF	10.83	1.00	21.00	1.00
#000000	1.94	21.00	1.00	21.00
##FFFFFF	10.83	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0044B0

Deuteranopia (green-blind)

#0036AA

Tritanopia (blue-blind)

#004E68

Achromatopsia (no color)

#3D3D3D

Design tokens & code

CSS

--color: #2824ac;
/* rgb */ color: rgb(40, 36, 172);
/* oklch */ color: oklch(38.1% 0.204 272.3);

Tailwind

colors: {
  custom: {
    50: '#7962c6',
    500: '#2824ac',
    950: '#000000',
  },
}

SCSS

$custom: #2824ac;
$custom-light: #7962c6;
$custom-dark: #000000;

JSON

{
  "hex": "#2824ac",
  "rgb": {
    "r": 40,
    "g": 36,
    "b": 172
  },
  "hsl": {
    "h": 241.765,
    "s": 65.385,
    "l": 40.784
  },
  "oklch": {
    "l": 0.3811,
    "c": 0.20409,
    "h": 272.3
  },
  "luminance": 0.04691
}

Semantic roles & 50–950 ramp

primary

#2824AC

secondary

#C3C666

accent

#E83FE3

background

#F8F5FC

surface

#EFEAF8

border

#CAC6D1

text

#0B0513

muted

#7C7982

Preview Lab

Preview with #2824AC

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

Preview Lab → · Contrast checker → · Palette generator →