#25498F#25498F

#25498F is a dark, vivid blue. Relative luminance 0.071; OKLCH L 41.9% C 0.123 H 262.0°. Best body text is #FFFFFF at 8.65:1 contrast (WCAG AA passes).

Color values

HEX	#25498F
RGB	rgb(37, 73, 143)
HSL	hsl(220, 59%, 35%)
HSV	hsv(220, 74%, 56%)
CMYK	cmyk(74.1%, 49%, 0%, 43.9%)
CIE-LAB	lab(32.13, 12.61, -42.57)
CIE-LCH	lch(32.13, 44.40, 286.50°)
OKLab	oklab(41.91% -0.0171 -0.1221)
OKLCH	oklch(41.91% 0.123 262)
XYZ	xyz(8.1016, 7.1407, 26.9326)
Luminance	0.0714 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#25498F #8F6B25

analogous

#257E8F #25498F #36258F

triadic

#25498F #8F2549 #498F25

tetradic

#25498F #8F257E #8F6B25 #258F36

square

#25498F #8F257E #8F6B25 #258F36

split-complementary

#25498F #8F3625 #7E8F25

monochromatic

#0C172E #18305E #25498F #3262C0 #5A84D4

Accessibility & contrast

On white

8.65

#25498F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.43

#25498F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #25498F

8.65:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##25498F	#FFFFFF	#000000	##FFFFFF
##25498F	1.00	8.65	2.43	8.65
#FFFFFF	8.65	1.00	21.00	1.00
#000000	2.43	21.00	1.00	21.00
##FFFFFF	8.65	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#235192

Deuteranopia (green-blind)

#05478E

Tritanopia (blue-blind)

#005A65

Achromatopsia (no color)

#4C4C4C

Design tokens & code

CSS

--color: #25498f;
/* rgb */ color: rgb(37, 73, 143);
/* oklch */ color: oklch(41.9% 0.123 262.0);

Tailwind

colors: {
  custom: {
    50: '#6e7bb0',
    500: '#25498f',
    950: '#000000',
  },
}

SCSS

$custom: #25498f;
$custom-light: #6e7bb0;
$custom-dark: #000000;

JSON

{
  "hex": "#25498f",
  "rgb": {
    "r": 37,
    "g": 73,
    "b": 143
  },
  "hsl": {
    "h": 219.623,
    "s": 58.889,
    "l": 35.294
  },
  "oklch": {
    "l": 0.41907,
    "c": 0.12333,
    "h": 262
  },
  "luminance": 0.07142
}

Semantic roles & 50–950 ramp

primary

#25498F

secondary

#B99857

accent

#AD46E2

background

#F7F7FA

surface

#EDEDF5

border

#C8C8CF

text

#080910

muted

#7B7B7F

Preview Lab

Preview with #25498F

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

Preview Lab → · Contrast checker → · Palette generator →