#25328B#25328B

#25328B is a dark, vivid blue. Relative luminance 0.045; OKLCH L 36.7% C 0.147 H 270.8°. Best body text is #FFFFFF at 11.01:1 contrast (WCAG AA passes).

Color values

HEX	#25328B
RGB	rgb(37, 50, 139)
HSL	hsl(232, 58%, 35%)
HSV	hsv(232, 73%, 55%)
CMYK	cmyk(73.4%, 64%, 0%, 45.5%)
CIE-LAB	lab(25.38, 26.78, -51.05)
CIE-LCH	lch(25.38, 57.65, 297.68°)
OKLab	oklab(36.73% 0.002 -0.1474)
OKLCH	oklch(36.73% 0.147 270.8)
XYZ	xyz(6.5622, 4.5379, 24.9512)
Luminance	0.0454 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#25328B #8B7E25

analogous

#25658B #25328B #4B258B

triadic

#25328B #8B2532 #328B25

tetradic

#25328B #8B2565 #8B7E25 #258B4B

square

#25328B #8B2565 #8B7E25 #258B4B

split-complementary

#25328B #8B4B25 #658B25

monochromatic

#0B0F2A #18215B #25328B #3243BB #5868D3

Accessibility & contrast

On white

11.01

#25328B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.91

#25328B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #25328B

11.01:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##25328B	#FFFFFF	#000000	##FFFFFF
##25328B	1.00	11.01	1.91	11.01
#FFFFFF	11.01	1.00	21.00	1.00
#000000	1.91	21.00	1.00	21.00
##FFFFFF	11.01	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00418E

Deuteranopia (green-blind)

#003889

Tritanopia (blue-blind)

#004959

Achromatopsia (no color)

#3C3C3C

Design tokens & code

CSS

--color: #25328b;
/* rgb */ color: rgb(37, 50, 139);
/* oklch */ color: oklch(36.7% 0.147 270.8);

Tailwind

colors: {
  custom: {
    50: '#6f69ae',
    500: '#25328b',
    950: '#000000',
  },
}

SCSS

$custom: #25328b;
$custom-light: #6f69ae;
$custom-dark: #000000;

JSON

{
  "hex": "#25328b",
  "rgb": {
    "r": 37,
    "g": 50,
    "b": 139
  },
  "hsl": {
    "h": 232.353,
    "s": 57.955,
    "l": 34.51
  },
  "oklch": {
    "l": 0.36727,
    "c": 0.14744,
    "h": 270.8
  },
  "luminance": 0.04539
}

Semantic roles & 50–950 ramp

primary

#25328B

secondary

#B7AB55

accent

#CD47E1

background

#F7F6FA

surface

#EDEBF4

border

#C8C6CE

text

#080610

muted

#7B7A7F

Preview Lab

Preview with #25328B

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

Preview Lab → · Contrast checker → · Palette generator →