#25409A#25409A

#25409A is a dark, vivid blue. Relative luminance 0.064; OKLCH L 40.8% C 0.151 H 266.8°. Best body text is #FFFFFF at 9.22:1 contrast (WCAG AA passes).

Color values

HEX	#25409A
RGB	rgb(37, 64, 154)
HSL	hsl(226, 61%, 37%)
HSV	hsv(226, 76%, 60%)
CMYK	cmyk(76%, 58.4%, 0%, 39.6%)
CIE-LAB	lab(30.38, 23.03, -52.10)
CIE-LCH	lch(30.38, 56.97, 293.85°)
OKLab	oklab(40.84% -0.0084 -0.1503)
OKLCH	oklch(40.84% 0.151 266.8)
XYZ	xyz(8.4270, 6.3923, 31.3553)
Luminance	0.0639 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#25409A #9A7F25

analogous

#257A9A #25409A #45259A

triadic

#25409A #9A2540 #409A25

tetradic

#25409A #9A257A #9A7F25 #259A45

square

#25409A #9A257A #9A7F25 #259A45

split-complementary

#25409A #9A4525 #7A9A25

monochromatic

#0D1737 #192B69 #25409A #3155CB #607CD9

Accessibility & contrast

On white

9.22

#25409A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.28

#25409A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #25409A

9.22:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##25409A	#FFFFFF	#000000	##FFFFFF
##25409A	1.00	9.22	2.28	9.22
#FFFFFF	9.22	1.00	21.00	1.00
#000000	2.28	21.00	1.00	21.00
##FFFFFF	9.22	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004D9D

Deuteranopia (green-blind)

#004298

Tritanopia (blue-blind)

#005666

Achromatopsia (no color)

#484848

Design tokens & code

CSS

--color: #25409a;
/* rgb */ color: rgb(37, 64, 154);
/* oklch */ color: oklch(40.8% 0.151 266.8);

Tailwind

colors: {
  custom: {
    50: '#7174b8',
    500: '#25409a',
    950: '#000000',
  },
}

SCSS

$custom: #25409a;
$custom-light: #7174b8;
$custom-dark: #000000;

JSON

{
  "hex": "#25409a",
  "rgb": {
    "r": 37,
    "g": 64,
    "b": 154
  },
  "hsl": {
    "h": 226.154,
    "s": 61.257,
    "l": 37.451
  },
  "oklch": {
    "l": 0.40844,
    "c": 0.15058,
    "h": 266.8
  },
  "luminance": 0.06393
}

Semantic roles & 50–950 ramp

primary

#25409A

secondary

#BEA85D

accent

#BF43E4

background

#F7F7FB

surface

#EDEDF6

border

#C8C8D0

text

#090811

muted

#7B7B80

Preview Lab

Preview with #25409A

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

Preview Lab → · Contrast checker → · Palette generator →