#2524D9#2524D9

#2524D9 is a dark, highly saturated blue. Relative luminance 0.067; OKLCH L 43.2% C 0.256 H 269.0°. Best body text is #FFFFFF at 9.00:1 contrast (WCAG AA passes).

Color values

HEX#2524D9
RGBrgb(37, 36, 217)
HSLhsl(240, 72%, 50%)
HSVhsv(240, 83%, 85%)
CMYKcmyk(82.9%, 83.4%, 0%, 14.9%)
CIE-LABlab(31.03, 60.81, -88.34)
CIE-LCHlch(31.03, 107.25, 304.54°)
OKLaboklab(43.21% -0.0045 -0.2557)
OKLCHoklch(43.21% 0.256 269)
XYZxyz(13.9139, 6.6631, 66.1850)
Luminance0.0667 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#2524D9 #D8D924
analogous
#247ED9 #2524D9 #7F24D9
triadic
#2524D9 #D92524 #24D925
tetradic
#2524D9 #D9247E #D8D924 #24D97F
square
#2524D9 #D9247E #D8D924 #24D97F
split-complementary
#2524D9 #D97F24 #7ED924
monochromatic
#131370 #1C1BA5 #2524D9 #5857E3 #8C8CEC

Accessibility & contrast

On white

9.00
#2524D9 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.33
#2524D9 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2524D9
9.00:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##2524D9#FFFFFF#000000##FFFFFF
##2524D91.009.002.339.00
#FFFFFF9.001.0021.001.00
#0000002.3321.001.0021.00
##FFFFFF9.001.0021.001.00

Color blindness preview

Protanopia (red-blind)
#0052DE
Deuteranopia (green-blind)
#003FD6
Tritanopia (blue-blind)
#006082
Achromatopsia (no color)
#494949

Design tokens & code

CSS
--color: #2524d9;
/* rgb */ color: rgb(37, 36, 217);
/* oklch */ color: oklch(43.2% 0.256 269.0);
Tailwind
colors: {
  custom: {
    50: '#8465e6',
    500: '#2524d9',
    950: '#000000',
  },
}
SCSS
$custom: #2524d9;
$custom-light: #8465e6;
$custom-dark: #000000;
JSON
{
  "hex": "#2524d9",
  "rgb": {
    "r": 37,
    "g": 36,
    "b": 217
  },
  "hsl": {
    "h": 240.331,
    "s": 71.542,
    "l": 49.608
  },
  "oklch": {
    "l": 0.43208,
    "c": 0.25575,
    "h": 269
  },
  "luminance": 0.06665
}

Semantic roles & 50–950 ramp

primary
#2524D9
secondary
#D5D683
accent
#EE3AED
background
#F9F6FE
surface
#F1EBFD
border
#CBC6D5
text
#0D0616
muted
#7E7A84

Preview Lab

Preview with #2524D9

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

Preview Lab → · Contrast checker → · Palette generator →

#2524D9 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva