#15328E#15328E

#15328E is a dark, vivid blue. Relative luminance 0.044; OKLCH L 36.3% C 0.156 H 265.4°. Best body text is #FFFFFF at 11.18:1 contrast (WCAG AA passes).

Color values

HEX	#15328E
RGB	rgb(21, 50, 142)
HSL	hsl(226, 74%, 32%)
HSV	hsv(226, 85%, 56%)
CMYK	cmyk(85.2%, 64.8%, 0%, 44.3%)
CIE-LAB	lab(24.93, 26.26, -53.67)
CIE-LCH	lch(24.93, 59.75, 296.07°)
OKLab	oklab(36.28% -0.0126 -0.1554)
OKLCH	oklch(36.28% 0.156 265.4)
XYZ	xyz(6.3306, 4.3929, 26.1002)
Luminance	0.0439 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#15328E #8E7115

analogous

#156F8E #15328E #35158E

triadic

#15328E #8E1532 #328E15

tetradic

#15328E #8E156F #8E7115 #158E35

square

#15328E #8E156F #8E7115 #158E35

split-complementary

#15328E #8E3515 #6F8E15

monochromatic

#050C23 #0D1F59 #15328E #1D45C3 #3B63E2

Accessibility & contrast

On white

11.18

#15328E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.88

#15328E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #15328E

11.18:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##15328E	#FFFFFF	#000000	##FFFFFF
##15328E	1.00	11.18	1.88	11.18
#FFFFFF	11.18	1.00	21.00	1.00
#000000	1.88	21.00	1.00	21.00
##FFFFFF	11.18	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004191

Deuteranopia (green-blind)

#00368C

Tritanopia (blue-blind)

#004A5B

Achromatopsia (no color)

#3B3B3B

Design tokens & code

CSS

--color: #15328e;
/* rgb */ color: rgb(21, 50, 142);
/* oklch */ color: oklch(36.3% 0.156 265.4);

Tailwind

colors: {
  custom: {
    50: '#6b69b0',
    500: '#15328e',
    950: '#000000',
  },
}

SCSS

$custom: #15328e;
$custom-light: #6b69b0;
$custom-dark: #000000;

JSON

{
  "hex": "#15328e",
  "rgb": {
    "r": 21,
    "g": 50,
    "b": 142
  },
  "hsl": {
    "h": 225.62,
    "s": 74.233,
    "l": 31.961
  },
  "oklch": {
    "l": 0.36284,
    "c": 0.15592,
    "h": 265.4
  },
  "luminance": 0.04394
}

Semantic roles & 50–950 ramp

primary

#15328E

secondary

#C2A23D

accent

#C437F1

background

#F7F6FA

surface

#EDEBF5

border

#C8C6CF

text

#080611

muted

#7B7A80

Preview Lab

Preview with #15328E

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

Preview Lab → · Contrast checker → · Palette generator →