#2824A3#2824A3

#2824A3 is a dark, vivid blue. Relative luminance 0.044; OKLCH L 37.1% C 0.193 H 273.0°. Best body text is #FFFFFF at 11.22:1 contrast (WCAG AA passes).

Color values

HEX#2824A3
RGBrgb(40, 36, 163)
HSLhsl(242, 64%, 39%)
HSVhsv(242, 78%, 64%)
CMYKcmyk(75.5%, 77.9%, 0%, 36.1%)
CIE-LABlab(24.82, 44.23, -66.70)
CIE-LCHlch(24.82, 80.04, 303.55°)
OKLaboklab(37.1% 0.0102 -0.193)
OKLCHoklch(37.1% 0.193 273)
XYZxyz(8.1146, 4.3564, 35.0564)
Luminance0.0436 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#2824A3 #9FA324
analogous
#2460A3 #2824A3 #6824A3
triadic
#2824A3 #A32824 #24A328
tetradic
#2824A3 #A32460 #9FA324 #24A368
square
#2824A3 #A32460 #9FA324 #24A368
split-complementary
#2824A3 #A36824 #60A324
monochromatic
#0F0E3F #1C1971 #2824A3 #3732D2 #6865DD

Accessibility & contrast

On white

11.22
#2824A3 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

1.87
#2824A3 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2824A3
11.22:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##2824A3#FFFFFF#000000##FFFFFF
##2824A31.0011.221.8711.22
#FFFFFF11.221.0021.001.00
#0000001.8721.001.0021.00
##FFFFFF11.221.0021.001.00

Color blindness preview

Protanopia (red-blind)
#0041A7
Deuteranopia (green-blind)
#0035A1
Tritanopia (blue-blind)
#004A63
Achromatopsia (no color)
#3B3B3B

Design tokens & code

CSS
--color: #2824a3;
/* rgb */ color: rgb(40, 36, 163);
/* oklch */ color: oklch(37.1% 0.193 273.0);
Tailwind
colors: {
  custom: {
    50: '#7761c0',
    500: '#2824a3',
    950: '#000000',
  },
}
SCSS
$custom: #2824a3;
$custom-light: #7761c0;
$custom-dark: #000000;
JSON
{
  "hex": "#2824a3",
  "rgb": {
    "r": 40,
    "g": 36,
    "b": 163
  },
  "hsl": {
    "h": 241.89,
    "s": 63.819,
    "l": 39.02
  },
  "oklch": {
    "l": 0.37098,
    "c": 0.19329,
    "h": 273
  },
  "luminance": 0.04357
}

Semantic roles & 50–950 ramp

primary
#2824A3
secondary
#BFC260
accent
#E741E2
background
#F8F5FC
surface
#EFEAF8
border
#CAC6D1
text
#0A0512
muted
#7C7981

Preview Lab

Preview with #2824A3

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

Preview Lab → · Contrast checker → · Palette generator →

#2824A3 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva