#25369E#25369E

#25369E is a dark, vivid blue. Relative luminance 0.055; OKLCH L 39.3% C 0.168 H 269.4°. Best body text is #FFFFFF at 10.00:1 contrast (WCAG AA passes).

Color values

HEX	#25369E
RGB	rgb(37, 54, 158)
HSL	hsl(232, 62%, 38%)
HSV	hsv(232, 77%, 62%)
CMYK	cmyk(76.6%, 65.8%, 0%, 38%)
CIE-LAB	lab(28.11, 31.26, -58.24)
CIE-LCH	lch(28.11, 66.10, 298.22°)
OKLab	oklab(39.27% -0.0016 -0.1685)
OKLCH	oklch(39.27% 0.168 269.4)
XYZ	xyz(8.2516, 5.4994, 32.9677)
Luminance	0.0550 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#25369E #9E8D25

analogous

#25729E #25369E #50259E

triadic

#25369E #9E2536 #369E25

tetradic

#25369E #9E2572 #9E8D25 #259E50

square

#25369E #9E2572 #9E8D25 #259E50

split-complementary

#25369E #9E5025 #729E25

monochromatic

#0E143B #19256C #25369E #3147CF #6374DA

Accessibility & contrast

On white

10.00

#25369E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.10

#25369E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #25369E

10.00:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##25369E	#FFFFFF	#000000	##FFFFFF
##25369E	1.00	10.00	2.10	10.00
#FFFFFF	10.00	1.00	21.00	1.00
#000000	2.10	21.00	1.00	21.00
##FFFFFF	10.00	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0048A1

Deuteranopia (green-blind)

#003D9C

Tritanopia (blue-blind)

#005265

Achromatopsia (no color)

#424242

Design tokens & code

CSS

--color: #25369e;
/* rgb */ color: rgb(37, 54, 158);
/* oklch */ color: oklch(39.3% 0.168 269.4);

Tailwind

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

SCSS

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

JSON

{
  "hex": "#25369e",
  "rgb": {
    "r": 37,
    "g": 54,
    "b": 158
  },
  "hsl": {
    "h": 231.57,
    "s": 62.051,
    "l": 38.235
  },
  "oklch": {
    "l": 0.39269,
    "c": 0.16847,
    "h": 269.4
  },
  "luminance": 0.055
}

Semantic roles & 50–950 ramp

primary

#25369E

secondary

#C0B25F

accent

#CE43E5

background

#F7F6FB

surface

#EEEBF6

border

#C9C6D0

text

#090712

muted

#7B7A81

Preview Lab

Preview with #25369E

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

Preview Lab → · Contrast checker → · Palette generator →