#2519A1#2519A1

#2519A1 is a dark, highly saturated blue. Relative luminance 0.037; OKLCH L 35.4% C 0.201 H 273.0°. Best body text is #FFFFFF at 12.12:1 contrast (WCAG AA passes).

Color values

HEX#2519A1
RGBrgb(37, 25, 161)
HSLhsl(245, 73%, 36%)
HSVhsv(245, 84%, 63%)
CMYKcmyk(77%, 84.5%, 0%, 36.9%)
CIE-LABlab(22.52, 48.83, -69.30)
CIE-LCHlch(22.52, 84.78, 305.17°)
OKLaboklab(35.38% 0.0106 -0.2004)
OKLCHoklch(35.38% 0.201 273)
XYZxyz(7.5415, 3.6610, 34.0205)
Luminance0.0366 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#2519A1 #95A119
analogous
#1951A1 #2519A1 #6919A1
triadic
#2519A1 #A12519 #19A125
tetradic
#2519A1 #A11951 #95A119 #19A169
square
#2519A1 #A11951 #95A119 #19A169
split-complementary
#2519A1 #A16919 #51A119
monochromatic
#0D0937 #19116C #2519A1 #3121D6 #5E50E4

Accessibility & contrast

On white

12.12
#2519A1 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

1.73
#2519A1 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2519A1
12.12:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##2519A1#FFFFFF#000000##FFFFFF
##2519A11.0012.121.7312.12
#FFFFFF12.121.0021.001.00
#0000001.7321.001.0021.00
##FFFFFF12.121.0021.001.00

Color blindness preview

Protanopia (red-blind)
#003CA5
Deuteranopia (green-blind)
#002F9F
Tritanopia (blue-blind)
#00455F
Achromatopsia (no color)
#363636

Design tokens & code

CSS
--color: #2519a1;
/* rgb */ color: rgb(37, 25, 161);
/* oklch */ color: oklch(35.4% 0.201 273.0);
Tailwind
colors: {
  custom: {
    50: '#775bbe',
    500: '#2519a1',
    950: '#000000',
  },
}
SCSS
$custom: #2519a1;
$custom-light: #775bbe;
$custom-dark: #000000;
JSON
{
  "hex": "#2519a1",
  "rgb": {
    "r": 37,
    "g": 25,
    "b": 161
  },
  "hsl": {
    "h": 245.294,
    "s": 73.118,
    "l": 36.471
  },
  "oklch": {
    "l": 0.35379,
    "c": 0.20073,
    "h": 273
  },
  "luminance": 0.03662
}

Semantic roles & 50–950 ramp

primary
#2519A1
secondary
#BCC64F
accent
#F038E0
background
#F8F5FB
surface
#EFE9F7
border
#CAC5D0
text
#0A0412
muted
#7C7981

Preview Lab

Preview with #2519A1

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

Preview Lab → · Contrast checker → · Palette generator →

#2519A1 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva