#25359A#25359A

#25359A is a dark, vivid blue. Relative luminance 0.053; OKLCH L 38.7% C 0.164 H 269.7°. Best body text is #FFFFFF at 10.22:1 contrast (WCAG AA passes).

Color values

HEX	#25359A
RGB	rgb(37, 53, 154)
HSL	hsl(232, 61%, 37%)
HSV	hsv(232, 76%, 60%)
CMYK	cmyk(76%, 65.6%, 0%, 39.6%)
CIE-LAB	lab(27.50, 30.42, -56.82)
CIE-LCH	lch(27.50, 64.45, 298.16°)
OKLab	oklab(38.7% -0.0008 -0.1643)
OKLCH	oklch(38.7% 0.164 269.7)
XYZ	xyz(7.8668, 5.2718, 31.1685)
Luminance	0.0527 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#25359A #9A8A25

analogous

#256F9A #25359A #50259A

triadic

#25359A #9A2535 #359A25

tetradic

#25359A #9A256F #9A8A25 #259A50

square

#25359A #9A256F #9A8A25 #259A50

split-complementary

#25359A #9A5025 #6F9A25

monochromatic

#0D1337 #192469 #25359A #3146CB #6071D9

Accessibility & contrast

On white

10.22

#25359A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.05

#25359A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #25359A

10.22:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##25359A	#FFFFFF	#000000	##FFFFFF
##25359A	1.00	10.22	2.05	10.22
#FFFFFF	10.22	1.00	21.00	1.00
#000000	2.05	21.00	1.00	21.00
##FFFFFF	10.22	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00479D

Deuteranopia (green-blind)

#003B98

Tritanopia (blue-blind)

#005062

Achromatopsia (no color)

#414141

Design tokens & code

CSS

--color: #25359a;
/* rgb */ color: rgb(37, 53, 154);
/* oklch */ color: oklch(38.7% 0.164 269.7);

Tailwind

colors: {
  custom: {
    50: '#726cb9',
    500: '#25359a',
    950: '#000000',
  },
}

SCSS

$custom: #25359a;
$custom-light: #726cb9;
$custom-dark: #000000;

JSON

{
  "hex": "#25359a",
  "rgb": {
    "r": 37,
    "g": 53,
    "b": 154
  },
  "hsl": {
    "h": 231.795,
    "s": 61.257,
    "l": 37.451
  },
  "oklch": {
    "l": 0.38704,
    "c": 0.1643,
    "h": 269.7
  },
  "luminance": 0.05273
}

Semantic roles & 50–950 ramp

primary

#25359A

secondary

#BEB15D

accent

#CE43E4

background

#F7F6FB

surface

#EDEBF6

border

#C8C6D0

text

#090712

muted

#7B7A81

Preview Lab

Preview with #25359A

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

Preview Lab → · Contrast checker → · Palette generator →