#25439A#25439A

#25439A is a dark, vivid blue. Relative luminance 0.067; OKLCH L 41.5% C 0.147 H 265.8°. Best body text is #FFFFFF at 8.94:1 contrast (WCAG AA passes).

Color values

HEX	#25439A
RGB	rgb(37, 67, 154)
HSL	hsl(225, 61%, 37%)
HSV	hsv(225, 76%, 60%)
CMYK	cmyk(76%, 56.5%, 0%, 39.6%)
CIE-LAB	lab(31.21, 21.00, -50.76)
CIE-LCH	lch(31.21, 54.93, 292.47°)
OKLab	oklab(41.46% -0.0107 -0.1463)
OKLCH	oklch(41.46% 0.147 265.8)
XYZ	xyz(8.6008, 6.7398, 31.4132)
Luminance	0.0674 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#25439A #9A7C25

analogous

#257E9A #25439A #41259A

triadic

#25439A #9A2543 #439A25

tetradic

#25439A #9A257E #9A7C25 #259A41

square

#25439A #9A257E #9A7C25 #259A41

split-complementary

#25439A #9A4125 #7E9A25

monochromatic

#0D1837 #192E69 #25439A #3158CB #607FD9

Accessibility & contrast

On white

8.94

#25439A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.35

#25439A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #25439A

8.94:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##25439A	#FFFFFF	#000000	##FFFFFF
##25439A	1.00	8.94	2.35	8.94
#FFFFFF	8.94	1.00	21.00	1.00
#000000	2.35	21.00	1.00	21.00
##FFFFFF	8.94	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004F9D

Deuteranopia (green-blind)

#004498

Tritanopia (blue-blind)

#005868

Achromatopsia (no color)

#494949

Design tokens & code

CSS

--color: #25439a;
/* rgb */ color: rgb(37, 67, 154);
/* oklch */ color: oklch(41.5% 0.147 265.8);

Tailwind

colors: {
  custom: {
    50: '#7176b8',
    500: '#25439a',
    950: '#000000',
  },
}

SCSS

$custom: #25439a;
$custom-light: #7176b8;
$custom-dark: #000000;

JSON

{
  "hex": "#25439a",
  "rgb": {
    "r": 37,
    "g": 67,
    "b": 154
  },
  "hsl": {
    "h": 224.615,
    "s": 61.257,
    "l": 37.451
  },
  "oklch": {
    "l": 0.41464,
    "c": 0.14674,
    "h": 265.8
  },
  "luminance": 0.06741
}

Semantic roles & 50–950 ramp

primary

#25439A

secondary

#BEA55D

accent

#BB43E4

background

#F7F7FB

surface

#EDEDF6

border

#C8C8D0

text

#090811

muted

#7B7B80

Preview Lab

Preview with #25439A

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

Preview Lab → · Contrast checker → · Palette generator →