#2824A0#2824A0

#2824A0 is a dark, vivid blue. Relative luminance 0.043; OKLCH L 36.8% C 0.190 H 273.3°. Best body text is #FFFFFF at 11.35:1 contrast (WCAG AA passes).

Color values

HEX	#2824A0
RGB	rgb(40, 36, 160)
HSL	hsl(242, 63%, 38%)
HSV	hsv(242, 78%, 63%)
CMYK	cmyk(75%, 77.5%, 0%, 37.3%)
CIE-LAB	lab(24.48, 43.25, -65.43)
CIE-LCH	lch(24.48, 78.43, 303.46°)
OKLab	oklab(36.76% 0.0109 -0.1893)
OKLCH	oklch(36.76% 0.19 273.3)
XYZ	xyz(7.8490, 4.2501, 33.6576)
Luminance	0.0425 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2824A0 #9CA024

analogous

#245EA0 #2824A0 #6624A0

triadic

#2824A0 #A02824 #24A028

tetradic

#2824A0 #A0245E #9CA024 #24A066

square

#2824A0 #A0245E #9CA024 #24A066

split-complementary

#2824A0 #A06624 #5EA024

monochromatic

#0F0E3C #1C196E #2824A0 #3631D1 #6663DC

Accessibility & contrast

On white

11.35

#2824A0 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.85

#2824A0 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2824A0

11.35:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2824A0	#FFFFFF	#000000	##FFFFFF
##2824A0	1.00	11.35	1.85	11.35
#FFFFFF	11.35	1.00	21.00	1.00
#000000	1.85	21.00	1.00	21.00
##FFFFFF	11.35	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0040A4

Deuteranopia (green-blind)

#00349E

Tritanopia (blue-blind)

#004961

Achromatopsia (no color)

#3A3A3A

Design tokens & code

CSS

--color: #2824a0;
/* rgb */ color: rgb(40, 36, 160);
/* oklch */ color: oklch(36.8% 0.190 273.3);

Tailwind

colors: {
  custom: {
    50: '#7661bd',
    500: '#2824a0',
    950: '#000000',
  },
}

SCSS

$custom: #2824a0;
$custom-light: #7661bd;
$custom-dark: #000000;

JSON

{
  "hex": "#2824a0",
  "rgb": {
    "r": 40,
    "g": 36,
    "b": 160
  },
  "hsl": {
    "h": 241.935,
    "s": 63.265,
    "l": 38.431
  },
  "oklch": {
    "l": 0.36764,
    "c": 0.18964,
    "h": 273.3
  },
  "luminance": 0.04251
}

Semantic roles & 50–950 ramp

primary

#2824A0

secondary

#BEC15F

accent

#E641E1

background

#F7F5FB

surface

#EEEAF7

border

#C9C6D0

text

#0A0512

muted

#7C7981

Preview Lab

Preview with #2824A0

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

Preview Lab → · Contrast checker → · Palette generator →