#25328F#25328F

#25328F is a dark, vivid blue. Relative luminance 0.047; OKLCH L 37.1% C 0.153 H 270.7°. Best body text is #FFFFFF at 10.87:1 contrast (WCAG AA passes).

Color values

HEX	#25328F
RGB	rgb(37, 50, 143)
HSL	hsl(233, 59%, 35%)
HSV	hsv(233, 74%, 56%)
CMYK	cmyk(74.1%, 65%, 0%, 43.9%)
CIE-LAB	lab(25.73, 28.29, -52.94)
CIE-LCH	lch(25.73, 60.03, 298.11°)
OKLab	oklab(37.1% 0.0018 -0.153)
OKLCH	oklch(37.1% 0.153 270.7)
XYZ	xyz(6.8598, 4.6570, 26.5186)
Luminance	0.0466 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#25328F #8F8225

analogous

#25678F #25328F #4D258F

triadic

#25328F #8F2532 #328F25

tetradic

#25328F #8F2567 #8F8225 #258F4D

square

#25328F #8F2567 #8F8225 #258F4D

split-complementary

#25328F #8F4D25 #678F25

monochromatic

#0C102E #18215E #25328F #3243C0 #5A69D4

Accessibility & contrast

On white

10.87

#25328F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.93

#25328F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #25328F

10.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##25328F	#FFFFFF	#000000	##FFFFFF
##25328F	1.00	10.87	1.93	10.87
#FFFFFF	10.87	1.00	21.00	1.00
#000000	1.93	21.00	1.00	21.00
##FFFFFF	10.87	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004292

Deuteranopia (green-blind)

#00388D

Tritanopia (blue-blind)

#004A5B

Achromatopsia (no color)

#3D3D3D

Design tokens & code

CSS

--color: #25328f;
/* rgb */ color: rgb(37, 50, 143);
/* oklch */ color: oklch(37.1% 0.153 270.7);

Tailwind

colors: {
  custom: {
    50: '#706ab1',
    500: '#25328f',
    950: '#000000',
  },
}

SCSS

$custom: #25328f;
$custom-light: #706ab1;
$custom-dark: #000000;

JSON

{
  "hex": "#25328f",
  "rgb": {
    "r": 37,
    "g": 50,
    "b": 143
  },
  "hsl": {
    "h": 232.642,
    "s": 58.889,
    "l": 35.294
  },
  "oklch": {
    "l": 0.37102,
    "c": 0.15298,
    "h": 270.7
  },
  "luminance": 0.04658
}

Semantic roles & 50–950 ramp

primary

#25328F

secondary

#B9AD57

accent

#CF46E2

background

#F7F6FB

surface

#EDEBF6

border

#C8C6D0

text

#090611

muted

#7B7A80

Preview Lab

Preview with #25328F

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

Preview Lab → · Contrast checker → · Palette generator →