#25499F#25499F

#25499F is a dark, vivid blue. Relative luminance 0.077; OKLCH L 43.1% C 0.146 H 264.1°. Best body text is #FFFFFF at 8.29:1 contrast (WCAG AA passes).

Color values

HEX#25499F
RGBrgb(37, 73, 159)
HSLhsl(222, 62%, 38%)
HSVhsv(222, 77%, 62%)
CMYKcmyk(76.7%, 54.1%, 0%, 37.6%)
CIE-LABlab(33.27, 18.88, -50.45)
CIE-LCHlch(33.27, 53.87, 290.52°)
OKLaboklab(43.14% -0.015 -0.1453)
OKLCHoklch(43.14% 0.146 264.1)
XYZxyz(9.4013, 7.6606, 33.7773)
Luminance0.0766 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#25499F #9F7B25
analogous
#25869F #25499F #3E259F
triadic
#25499F #9F2549 #499F25
tetradic
#25499F #9F2586 #9F7B25 #259F3E
square
#25499F #9F2586 #9F7B25 #259F3E
split-complementary
#25499F #9F3E25 #869F25
monochromatic
#0E1B3C #19326D #25499F #3260CF #6487DB

Accessibility & contrast

On white

8.29
#25499F on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.53
#25499F on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #25499F
8.29:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##25499F#FFFFFF#000000##FFFFFF
##25499F1.008.292.538.29
#FFFFFF8.291.0021.001.00
#0000002.5321.001.0021.00
##FFFFFF8.291.0021.001.00

Color blindness preview

Protanopia (red-blind)
#0654A2
Deuteranopia (green-blind)
#00499D
Tritanopia (blue-blind)
#005E6D
Achromatopsia (no color)
#4E4E4E

Design tokens & code

CSS
--color: #25499f;
/* rgb */ color: rgb(37, 73, 159);
/* oklch */ color: oklch(43.1% 0.146 264.1);
Tailwind
colors: {
  custom: {
    50: '#727bbc',
    500: '#25499f',
    950: '#000000',
  },
}
SCSS
$custom: #25499f;
$custom-light: #727bbc;
$custom-dark: #000000;
JSON
{
  "hex": "#25499f",
  "rgb": {
    "r": 37,
    "g": 73,
    "b": 159
  },
  "hsl": {
    "h": 222.295,
    "s": 62.245,
    "l": 38.431
  },
  "oklch": {
    "l": 0.4314,
    "c": 0.1461,
    "h": 264.1
  },
  "luminance": 0.07662
}

Semantic roles & 50–950 ramp

primary
#25499F
secondary
#C0A45F
accent
#B542E5
background
#F7F7FB
surface
#EDEDF6
border
#C8C8D0
text
#090912
muted
#7B7B81

Preview Lab

Preview with #25499F

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

Preview Lab → · Contrast checker → · Palette generator →

#25499F Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva