#2518C9#2518C9

#2518C9 is a dark, highly saturated blue. Relative luminance 0.053; OKLCH L 40.2% C 0.246 H 270.1°. Best body text is #FFFFFF at 10.23:1 contrast (WCAG AA passes).

Color values

HEX#2518C9
RGBrgb(37, 24, 201)
HSLhsl(244, 79%, 44%)
HSVhsv(244, 88%, 79%)
CMYKcmyk(81.6%, 88.1%, 0%, 21.2%)
CIE-LABlab(27.47, 60.85, -84.96)
CIE-LCHlch(27.47, 104.50, 305.61°)
OKLaboklab(40.2% 0.0004 -0.2457)
OKLCHoklch(40.2% 0.246 270.1)
XYZxyz(11.6286, 5.2623, 55.6499)
Luminance0.0526 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#2518C9 #BCC918
analogous
#1864C9 #2518C9 #7E18C9
triadic
#2518C9 #C92518 #18C925
tetradic
#2518C9 #C91864 #BCC918 #18C97E
square
#2518C9 #C91864 #BCC918 #18C97E
split-complementary
#2518C9 #C97E18 #64C918
monochromatic
#110B5C #1B1192 #2518C9 #4437E7 #776EEE

Accessibility & contrast

On white

10.23
#2518C9 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.05
#2518C9 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2518C9
10.23:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##2518C9#FFFFFF#000000##FFFFFF
##2518C91.0010.232.0510.23
#FFFFFF10.231.0021.001.00
#0000002.0521.001.0021.00
##FFFFFF10.231.0021.001.00

Color blindness preview

Protanopia (red-blind)
#0049CE
Deuteranopia (green-blind)
#0038C6
Tritanopia (blue-blind)
#005677
Achromatopsia (no color)
#414141

Design tokens & code

CSS
--color: #2518c9;
/* rgb */ color: rgb(37, 24, 201);
/* oklch */ color: oklch(40.2% 0.246 270.1);
Tailwind
colors: {
  custom: {
    50: '#815edb',
    500: '#2518c9',
    950: '#000000',
  },
}
SCSS
$custom: #2518c9;
$custom-light: #815edb;
$custom-dark: #000000;
JSON
{
  "hex": "#2518c9",
  "rgb": {
    "r": 37,
    "g": 24,
    "b": 201
  },
  "hsl": {
    "h": 244.407,
    "s": 78.667,
    "l": 44.118
  },
  "oklch": {
    "l": 0.40203,
    "c": 0.24569,
    "h": 270.1
  },
  "luminance": 0.05264
}

Semantic roles & 50–950 ramp

primary
#2518C9
secondary
#CCD469
accent
#F533E7
background
#F9F5FD
surface
#F1EAFB
border
#CBC6D4
text
#0D0515
muted
#7E7983

Preview Lab

Preview with #2518C9

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

Preview Lab → · Contrast checker → · Palette generator →

#2518C9 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva