#15328A#15328A

#15328A is a dark, vivid blue. Relative luminance 0.043; OKLCH L 35.9% C 0.150 H 265.2°. Best body text is #FFFFFF at 11.32:1 contrast (WCAG AA passes).

Color values

HEX	#15328A
RGB	rgb(21, 50, 138)
HSL	hsl(225, 74%, 31%)
HSV	hsv(225, 85%, 54%)
CMYK	cmyk(84.8%, 63.8%, 0%, 45.9%)
CIE-LAB	lab(24.56, 24.65, -51.79)
CIE-LCH	lch(24.56, 57.36, 295.45°)
OKLab	oklab(35.9% -0.0125 -0.1499)
OKLCH	oklch(35.9% 0.15 265.2)
XYZ	xyz(6.0357, 4.2749, 24.5469)
Luminance	0.0428 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#15328A #8A6D15

analogous

#156C8A #15328A #32158A

triadic

#15328A #8A1532 #328A15

tetradic

#15328A #8A156C #8A6D15 #158A32

square

#15328A #8A156C #8A6D15 #158A32

split-complementary

#15328A #8A3215 #6C8A15

monochromatic

#050C20 #0D1F55 #15328A #1D45BF #3962E1

Accessibility & contrast

On white

11.32

#15328A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.86

#15328A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #15328A

11.32:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##15328A	#FFFFFF	#000000	##FFFFFF
##15328A	1.00	11.32	1.86	11.32
#FFFFFF	11.32	1.00	21.00	1.00
#000000	1.86	21.00	1.00	21.00
##FFFFFF	11.32	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00408D

Deuteranopia (green-blind)

#003588

Tritanopia (blue-blind)

#004959

Achromatopsia (no color)

#3A3A3A

Design tokens & code

CSS

--color: #15328a;
/* rgb */ color: rgb(21, 50, 138);
/* oklch */ color: oklch(35.9% 0.150 265.2);

Tailwind

colors: {
  custom: {
    50: '#6969ad',
    500: '#15328a',
    950: '#000000',
  },
}

SCSS

$custom: #15328a;
$custom-light: #6969ad;
$custom-dark: #000000;

JSON

{
  "hex": "#15328a",
  "rgb": {
    "r": 21,
    "g": 50,
    "b": 138
  },
  "hsl": {
    "h": 225.128,
    "s": 73.585,
    "l": 31.176
  },
  "oklch": {
    "l": 0.35896,
    "c": 0.15044,
    "h": 265.2
  },
  "luminance": 0.04276
}

Semantic roles & 50–950 ramp

primary

#15328A

secondary

#BE9E3D

accent

#C238F0

background

#F6F6FA

surface

#ECEBF4

border

#C7C6CE

text

#080610

muted

#7A7A7F

Preview Lab

Preview with #15328A

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

Preview Lab → · Contrast checker → · Palette generator →