#25489A#25489A

#25489A is a dark, vivid blue. Relative luminance 0.074; OKLCH L 42.5% C 0.140 H 264.0°. Best body text is #FFFFFF at 8.49:1 contrast (WCAG AA passes).

Color values

HEX#25489A
RGBrgb(37, 72, 154)
HSLhsl(222, 61%, 37%)
HSVhsv(222, 76%, 60%)
CMYKcmyk(76%, 53.2%, 0%, 39.6%)
CIE-LABlab(32.61, 17.60, -48.48)
CIE-LCHlch(32.61, 51.58, 289.95°)
OKLaboklab(42.53% -0.0147 -0.1396)
OKLCHoklch(42.53% 0.14 264)
XYZxyz(8.9110, 7.3602, 31.5166)
Luminance0.0736 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#25489A #9A7725
analogous
#25839A #25489A #3C259A
triadic
#25489A #9A2548 #489A25
tetradic
#25489A #9A2583 #9A7725 #259A3C
square
#25489A #9A2583 #9A7725 #259A3C
split-complementary
#25489A #9A3C25 #839A25
monochromatic
#0D1A37 #193169 #25489A #315FCB #6085D9

Accessibility & contrast

On white

8.49
#25489A on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.47
#25489A on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #25489A
8.49:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##25489A#FFFFFF#000000##FFFFFF
##25489A1.008.492.478.49
#FFFFFF8.491.0021.001.00
#0000002.4721.001.0021.00
##FFFFFF8.491.0021.001.00

Color blindness preview

Protanopia (red-blind)
#0F529D
Deuteranopia (green-blind)
#004898
Tritanopia (blue-blind)
#005C6A
Achromatopsia (no color)
#4D4D4D

Design tokens & code

CSS
--color: #25489a;
/* rgb */ color: rgb(37, 72, 154);
/* oklch */ color: oklch(42.5% 0.140 264.0);
Tailwind
colors: {
  custom: {
    50: '#717ab8',
    500: '#25489a',
    950: '#000000',
  },
}
SCSS
$custom: #25489a;
$custom-light: #717ab8;
$custom-dark: #000000;
JSON
{
  "hex": "#25489a",
  "rgb": {
    "r": 37,
    "g": 72,
    "b": 154
  },
  "hsl": {
    "h": 222.051,
    "s": 61.257,
    "l": 37.451
  },
  "oklch": {
    "l": 0.42528,
    "c": 0.14034,
    "h": 264
  },
  "luminance": 0.07361
}

Semantic roles & 50–950 ramp

primary
#25489A
secondary
#BEA15D
accent
#B443E4
background
#F7F7FB
surface
#EDEDF6
border
#C8C8D0
text
#090911
muted
#7B7B80

Preview Lab

Preview with #25489A

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

Preview Lab → · Contrast checker → · Palette generator →

#25489A Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva