#15116F#15116F

#15116F is a dark, vivid blue. Relative luminance 0.017; OKLCH L 27.3% C 0.151 H 272.0°. Best body text is #FFFFFF at 15.65:1 contrast (WCAG AA passes).

Color values

HEX	#15116F
RGB	rgb(21, 17, 111)
HSL	hsl(243, 73%, 25%)
HSV	hsv(243, 85%, 44%)
CMYK	cmyk(81.1%, 84.7%, 0%, 56.5%)
CIE-LAB	lab(13.87, 35.63, -52.22)
CIE-LCH	lch(13.87, 63.22, 304.31°)
OKLab	oklab(27.31% 0.0053 -0.1511)
OKLCH	oklch(27.31% 0.151 272)
XYZ	xyz(3.3780, 1.7077, 15.1874)
Luminance	0.0171 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#15116F #6B6F11

analogous

#113C6F #15116F #44116F

triadic

#15116F #6F1511 #116F15

tetradic

#15116F #6F113C #6B6F11 #116F44

square

#15116F #6F113C #6B6F11 #116F44

split-complementary

#15116F #6F4411 #3C6F11

monochromatic

#05041B #0B093A #15116F #1F19A4 #2921D9

Accessibility & contrast

On white

15.65

#15116F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.34

#15116F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #15116F

15.65:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##15116F	#FFFFFF	#000000	##FFFFFF
##15116F	1.00	15.65	1.34	15.65
#FFFFFF	15.65	1.00	21.00	1.00
#000000	1.34	21.00	1.00	21.00
##FFFFFF	15.65	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002872

Deuteranopia (green-blind)

#001F6D

Tritanopia (blue-blind)

#002F41

Achromatopsia (no color)

#232323

Design tokens & code

CSS

--color: #15116f;
/* rgb */ color: rgb(21, 17, 111);
/* oklch */ color: oklch(27.3% 0.151 272.0);

Tailwind

colors: {
  custom: {
    50: '#655299',
    500: '#15116f',
    950: '#000000',
  },
}

SCSS

$custom: #15116f;
$custom-light: #655299;
$custom-dark: #000000;

JSON

{
  "hex": "#15116f",
  "rgb": {
    "r": 21,
    "g": 17,
    "b": 111
  },
  "hsl": {
    "h": 242.553,
    "s": 73.438,
    "l": 25.098
  },
  "oklch": {
    "l": 0.27312,
    "c": 0.15121,
    "h": 272
  },
  "luminance": 0.01708
}

Semantic roles & 50–950 ramp

primary

#15116F

secondary

#A2A635

accent

#F038E8

background

#F6F4F9

surface

#EBE7F2

border

#C6C3CC

text

#07020E

muted

#7A787E

Preview Lab

Preview with #15116F

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

Preview Lab → · Contrast checker → · Palette generator →