#25448C#25448C

#25448C is a dark, vivid blue. Relative luminance 0.064; OKLCH L 40.6% C 0.125 H 264.1°. Best body text is #FFFFFF at 9.19:1 contrast (WCAG AA passes).

Color values

HEX	#25448C
RGB	rgb(37, 68, 140)
HSL	hsl(222, 58%, 35%)
HSV	hsv(222, 74%, 55%)
CMYK	cmyk(73.6%, 51.4%, 0%, 45.1%)
CIE-LAB	lab(30.45, 14.84, -43.43)
CIE-LCH	lch(30.45, 45.90, 288.86°)
OKLab	oklab(40.56% -0.0129 -0.1248)
OKLCH	oklch(40.56% 0.125 264.1)
XYZ	xyz(7.5620, 6.4202, 25.6466)
Luminance	0.0642 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#25448C #8C6D25

analogous

#25778C #25448C #3A258C

triadic

#25448C #8C2544 #448C25

tetradic

#25448C #8C2577 #8C6D25 #258C3A

square

#25448C #8C2577 #8C6D25 #258C3A

split-complementary

#25448C #8C3A25 #778C25

monochromatic

#0B152B #182C5C #25448C #325CBC #587DD3

Accessibility & contrast

On white

9.19

#25448C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.28

#25448C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #25448C

9.19:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##25448C	#FFFFFF	#000000	##FFFFFF
##25448C	1.00	9.19	2.28	9.19
#FFFFFF	9.19	1.00	21.00	1.00
#000000	2.28	21.00	1.00	21.00
##FFFFFF	9.19	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#194D8F

Deuteranopia (green-blind)

#00438B

Tritanopia (blue-blind)

#005561

Achromatopsia (no color)

#484848

Design tokens & code

CSS

--color: #25448c;
/* rgb */ color: rgb(37, 68, 140);
/* oklch */ color: oklch(40.6% 0.125 264.1);

Tailwind

colors: {
  custom: {
    50: '#6e77ae',
    500: '#25448c',
    950: '#000000',
  },
}

SCSS

$custom: #25448c;
$custom-light: #6e77ae;
$custom-dark: #000000;

JSON

{
  "hex": "#25448c",
  "rgb": {
    "r": 37,
    "g": 68,
    "b": 140
  },
  "hsl": {
    "h": 221.942,
    "s": 58.192,
    "l": 34.706
  },
  "oklch": {
    "l": 0.40559,
    "c": 0.12543,
    "h": 264.1
  },
  "luminance": 0.06421
}

Semantic roles & 50–950 ramp

primary

#25448C

secondary

#B89A55

accent

#B346E1

background

#F7F7FA

surface

#EDEDF4

border

#C8C8CE

text

#080810

muted

#7B7B7F

Preview Lab

Preview with #25448C

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

Preview Lab → · Contrast checker → · Palette generator →