#15328F#15328F

#15328F is a dark, vivid blue. Relative luminance 0.044; OKLCH L 36.4% C 0.157 H 265.4°. Best body text is #FFFFFF at 11.14:1 contrast (WCAG AA passes).

Color values

HEX	#15328F
RGB	rgb(21, 50, 143)
HSL	hsl(226, 74%, 32%)
HSV	hsv(226, 85%, 56%)
CMYK	cmyk(85.3%, 65%, 0%, 43.9%)
CIE-LAB	lab(25.02, 26.65, -54.14)
CIE-LCH	lch(25.02, 60.34, 296.21°)
OKLab	oklab(36.38% -0.0126 -0.1568)
OKLCH	oklch(36.38% 0.157 265.4)
XYZ	xyz(6.4060, 4.4230, 26.4974)
Luminance	0.0442 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#15328F #8F7215

analogous

#156F8F #15328F #35158F

triadic

#15328F #8F1532 #328F15

tetradic

#15328F #8F156F #8F7215 #158F35

square

#15328F #8F156F #8F7215 #158F35

split-complementary

#15328F #8F3515 #6F8F15

monochromatic

#050D24 #0D1F5A #15328F #1D45C4 #3C64E2

Accessibility & contrast

On white

11.14

#15328F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.88

#15328F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #15328F

11.14:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##15328F	#FFFFFF	#000000	##FFFFFF
##15328F	1.00	11.14	1.88	11.14
#FFFFFF	11.14	1.00	21.00	1.00
#000000	1.88	21.00	1.00	21.00
##FFFFFF	11.14	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004192

Deuteranopia (green-blind)

#00368D

Tritanopia (blue-blind)

#004B5B

Achromatopsia (no color)

#3B3B3B

Design tokens & code

CSS

--color: #15328f;
/* rgb */ color: rgb(21, 50, 143);
/* oklch */ color: oklch(36.4% 0.157 265.4);

Tailwind

colors: {
  custom: {
    50: '#6b69b1',
    500: '#15328f',
    950: '#000000',
  },
}

SCSS

$custom: #15328f;
$custom-light: #6b69b1;
$custom-dark: #000000;

JSON

{
  "hex": "#15328f",
  "rgb": {
    "r": 21,
    "g": 50,
    "b": 143
  },
  "hsl": {
    "h": 225.738,
    "s": 74.39,
    "l": 32.157
  },
  "oklch": {
    "l": 0.36382,
    "c": 0.15728,
    "h": 265.4
  },
  "luminance": 0.04424
}

Semantic roles & 50–950 ramp

primary

#15328F

secondary

#C2A33E

accent

#C537F1

background

#F7F6FB

surface

#EDEBF6

border

#C8C6D0

text

#080611

muted

#7B7A80

Preview Lab

Preview with #15328F

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

Preview Lab → · Contrast checker → · Palette generator →