#25369C#25369C

#25369C is a dark, vivid blue. Relative luminance 0.054; OKLCH L 39.1% C 0.166 H 269.5°. Best body text is #FFFFFF at 10.07:1 contrast (WCAG AA passes).

Color values

HEX	#25369C
RGB	rgb(37, 54, 156)
HSL	hsl(231, 62%, 38%)
HSV	hsv(231, 76%, 61%)
CMYK	cmyk(76.3%, 65.4%, 0%, 38.8%)
CIE-LAB	lab(27.93, 30.51, -57.33)
CIE-LCH	lch(27.93, 64.94, 298.02°)
OKLab	oklab(39.08% -0.0015 -0.1658)
OKLCH	oklch(39.08% 0.166 269.5)
XYZ	xyz(8.0808, 5.4311, 32.0685)
Luminance	0.0543 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#25369C #9C8B25

analogous

#25719C #25369C #50259C

triadic

#25369C #9C2536 #369C25

tetradic

#25369C #9C2571 #9C8B25 #259C50

square

#25369C #9C2571 #9C8B25 #259C50

split-complementary

#25369C #9C5025 #719C25

monochromatic

#0E1439 #19256B #25369C #3147CD #6273DA

Accessibility & contrast

On white

10.07

#25369C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.09

#25369C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #25369C

10.07:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##25369C	#FFFFFF	#000000	##FFFFFF
##25369C	1.00	10.07	2.09	10.07
#FFFFFF	10.07	1.00	21.00	1.00
#000000	2.09	21.00	1.00	21.00
##FFFFFF	10.07	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00489F

Deuteranopia (green-blind)

#003C9A

Tritanopia (blue-blind)

#005164

Achromatopsia (no color)

#424242

Design tokens & code

CSS

--color: #25369c;
/* rgb */ color: rgb(37, 54, 156);
/* oklch */ color: oklch(39.1% 0.166 269.5);

Tailwind

colors: {
  custom: {
    50: '#736dba',
    500: '#25369c',
    950: '#000000',
  },
}

SCSS

$custom: #25369c;
$custom-light: #736dba;
$custom-dark: #000000;

JSON

{
  "hex": "#25369c",
  "rgb": {
    "r": 37,
    "g": 54,
    "b": 156
  },
  "hsl": {
    "h": 231.429,
    "s": 61.658,
    "l": 37.843
  },
  "oklch": {
    "l": 0.39078,
    "c": 0.16579,
    "h": 269.5
  },
  "luminance": 0.05432
}

Semantic roles & 50–950 ramp

primary

#25369C

secondary

#BFB15E

accent

#CE43E5

background

#F7F6FB

surface

#EEEBF6

border

#C9C6D0

text

#090712

muted

#7B7A81

Preview Lab

Preview with #25369C

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

Preview Lab → · Contrast checker → · Palette generator →