#25369F#25369F

#25369F is a dark, vivid blue. Relative luminance 0.055; OKLCH L 39.4% C 0.170 H 269.4°. Best body text is #FFFFFF at 9.97:1 contrast (WCAG AA passes).

Color values

HEX	#25369F
RGB	rgb(37, 54, 159)
HSL	hsl(232, 62%, 38%)
HSV	hsv(232, 77%, 62%)
CMYK	cmyk(76.7%, 66%, 0%, 37.6%)
CIE-LAB	lab(28.20, 31.63, -58.70)
CIE-LCH	lch(28.20, 66.68, 298.32°)
OKLab	oklab(39.37% -0.0017 -0.1698)
OKLCH	oklch(39.37% 0.17 269.4)
XYZ	xyz(8.3380, 5.5339, 33.4229)
Luminance	0.0554 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#25369F #9F8E25

analogous

#25739F #25369F #51259F

triadic

#25369F #9F2536 #369F25

tetradic

#25369F #9F2573 #9F8E25 #259F51

square

#25369F #9F2573 #9F8E25 #259F51

split-complementary

#25369F #9F5125 #739F25

monochromatic

#0E143C #19256D #25369F #3248CF #6474DB

Accessibility & contrast

On white

9.97

#25369F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.11

#25369F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #25369F

9.97:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##25369F	#FFFFFF	#000000	##FFFFFF
##25369F	1.00	9.97	2.11	9.97
#FFFFFF	9.97	1.00	21.00	1.00
#000000	2.11	21.00	1.00	21.00
##FFFFFF	9.97	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0048A2

Deuteranopia (green-blind)

#003D9D

Tritanopia (blue-blind)

#005265

Achromatopsia (no color)

#434343

Design tokens & code

CSS

--color: #25369f;
/* rgb */ color: rgb(37, 54, 159);
/* oklch */ color: oklch(39.4% 0.170 269.4);

Tailwind

colors: {
  custom: {
    50: '#736dbc',
    500: '#25369f',
    950: '#000000',
  },
}

SCSS

$custom: #25369f;
$custom-light: #736dbc;
$custom-dark: #000000;

JSON

{
  "hex": "#25369f",
  "rgb": {
    "r": 37,
    "g": 54,
    "b": 159
  },
  "hsl": {
    "h": 231.639,
    "s": 62.245,
    "l": 38.431
  },
  "oklch": {
    "l": 0.39365,
    "c": 0.16981,
    "h": 269.4
  },
  "luminance": 0.05535
}

Semantic roles & 50–950 ramp

primary

#25369F

secondary

#C0B35F

accent

#CF42E5

background

#F7F6FB

surface

#EEEBF7

border

#C9C6D0

text

#090712

muted

#7B7A81

Preview Lab

Preview with #25369F

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

Preview Lab → · Contrast checker → · Palette generator →