#25449B#25449B

#25449B is a dark, vivid blue. Relative luminance 0.069; OKLCH L 41.8% C 0.147 H 265.5°. Best body text is #FFFFFF at 8.83:1 contrast (WCAG AA passes).

Color values

HEX	#25449B
RGB	rgb(37, 68, 155)
HSL	hsl(224, 61%, 38%)
HSV	hsv(224, 76%, 61%)
CMYK	cmyk(76.1%, 56.1%, 0%, 39.2%)
CIE-LAB	lab(31.56, 20.71, -50.79)
CIE-LCH	lch(31.56, 54.85, 292.18°)
OKLab	oklab(41.76% -0.0115 -0.1464)
OKLCH	oklch(41.76% 0.147 265.5)
XYZ	xyz(8.7444, 6.8932, 31.8736)
Luminance	0.0689 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#25449B #9B7C25

analogous

#257F9B #25449B #41259B

triadic

#25449B #9B2544 #449B25

tetradic

#25449B #9B257F #9B7C25 #259B41

square

#25449B #9B257F #9B7C25 #259B41

split-complementary

#25449B #9B4125 #7F9B25

monochromatic

#0D1938 #192E6A #25449B #315ACC #6181D9

Accessibility & contrast

On white

8.83

#25449B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.38

#25449B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #25449B

8.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##25449B	#FFFFFF	#000000	##FFFFFF
##25449B	1.00	8.83	2.38	8.83
#FFFFFF	8.83	1.00	21.00	1.00
#000000	2.38	21.00	1.00	21.00
##FFFFFF	8.83	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00509E

Deuteranopia (green-blind)

#004599

Tritanopia (blue-blind)

#005968

Achromatopsia (no color)

#4A4A4A

Design tokens & code

CSS

--color: #25449b;
/* rgb */ color: rgb(37, 68, 155);
/* oklch */ color: oklch(41.8% 0.147 265.5);

Tailwind

colors: {
  custom: {
    50: '#7177b9',
    500: '#25449b',
    950: '#000000',
  },
}

SCSS

$custom: #25449b;
$custom-light: #7177b9;
$custom-dark: #000000;

JSON

{
  "hex": "#25449b",
  "rgb": {
    "r": 37,
    "g": 68,
    "b": 155
  },
  "hsl": {
    "h": 224.237,
    "s": 61.458,
    "l": 37.647
  },
  "oklch": {
    "l": 0.41756,
    "c": 0.14687,
    "h": 265.5
  },
  "luminance": 0.06894
}

Semantic roles & 50–950 ramp

primary

#25449B

secondary

#BFA55D

accent

#BA43E5

background

#F7F7FB

surface

#EDEDF6

border

#C8C8D0

text

#090811

muted

#7B7B80

Preview Lab

Preview with #25449B

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

Preview Lab → · Contrast checker → · Palette generator →