#25448A#25448A

#25448A is a dark, vivid blue. Relative luminance 0.064; OKLCH L 40.4% C 0.123 H 263.8°. Best body text is #FFFFFF at 9.24:1 contrast (WCAG AA passes).

Color values

HEX	#25448A
RGB	rgb(37, 68, 138)
HSL	hsl(222, 58%, 34%)
HSV	hsv(222, 73%, 54%)
CMYK	cmyk(73.2%, 50.7%, 0%, 45.9%)
CIE-LAB	lab(30.31, 14.05, -42.43)
CIE-LCH	lch(30.31, 44.69, 288.33°)
OKLab	oklab(40.41% -0.0132 -0.1218)
OKLCH	oklch(40.41% 0.123 263.8)
XYZ	xyz(7.4159, 6.3618, 24.8769)
Luminance	0.0636 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#25448A #8A6B25

analogous

#25778A #25448A #39258A

triadic

#25448A #8A2544 #448A25

tetradic

#25448A #8A2577 #8A6B25 #258A39

square

#25448A #8A2577 #8A6B25 #258A39

split-complementary

#25448A #8A3925 #778A25

monochromatic

#0B1429 #182C5A #25448A #325CBA #577DD2

Accessibility & contrast

On white

9.24

#25448A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.27

#25448A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #25448A

9.24:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##25448A	#FFFFFF	#000000	##FFFFFF
##25448A	1.00	9.24	2.27	9.24
#FFFFFF	9.24	1.00	21.00	1.00
#000000	2.27	21.00	1.00	21.00
##FFFFFF	9.24	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1C4C8D

Deuteranopia (green-blind)

#004389

Tritanopia (blue-blind)

#005560

Achromatopsia (no color)

#474747

Design tokens & code

CSS

--color: #25448a;
/* rgb */ color: rgb(37, 68, 138);
/* oklch */ color: oklch(40.4% 0.123 263.8);

Tailwind

colors: {
  custom: {
    50: '#6d77ad',
    500: '#25448a',
    950: '#000000',
  },
}

SCSS

$custom: #25448a;
$custom-light: #6d77ad;
$custom-dark: #000000;

JSON

{
  "hex": "#25448a",
  "rgb": {
    "r": 37,
    "g": 68,
    "b": 138
  },
  "hsl": {
    "h": 221.584,
    "s": 57.714,
    "l": 34.314
  },
  "oklch": {
    "l": 0.40406,
    "c": 0.12252,
    "h": 263.8
  },
  "luminance": 0.06363
}

Semantic roles & 50–950 ramp

primary

#25448A

secondary

#B79854

accent

#B247E1

background

#F7F7FA

surface

#EDEDF4

border

#C8C8CE

text

#080810

muted

#7B7B7F

Preview Lab

Preview with #25448A

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

Preview Lab → · Contrast checker → · Palette generator →