#15116C#15116C

#15116C is a dark, vivid blue. Relative luminance 0.016; OKLCH L 26.9% C 0.147 H 272.3°. Best body text is #FFFFFF at 15.81:1 contrast (WCAG AA passes).

Color values

HEX	#15116C
RGB	rgb(21, 17, 108)
HSL	hsl(243, 73%, 25%)
HSV	hsv(243, 84%, 42%)
CMYK	cmyk(80.6%, 84.3%, 0%, 57.6%)
CIE-LAB	lab(13.49, 34.61, -50.90)
CIE-LCH	lch(13.49, 61.55, 304.22°)
OKLab	oklab(26.93% 0.006 -0.1473)
OKLCH	oklch(26.93% 0.147 272.3)
XYZ	xyz(3.2156, 1.6427, 14.3321)
Luminance	0.0164 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#15116C #686C11

analogous

#113B6C #15116C #42116C

triadic

#15116C #6C1511 #116C15

tetradic

#15116C #6C113B #686C11 #116C42

square

#15116C #6C113B #686C11 #116C42

split-complementary

#15116C #6C4211 #3B6C11

monochromatic

#05041A #0B0937 #15116C #1F19A1 #2A22D6

Accessibility & contrast

On white

15.81

#15116C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.33

#15116C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #15116C

15.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##15116C	#FFFFFF	#000000	##FFFFFF
##15116C	1.00	15.81	1.33	15.81
#FFFFFF	15.81	1.00	21.00	1.00
#000000	1.33	21.00	1.00	21.00
##FFFFFF	15.81	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00276F

Deuteranopia (green-blind)

#001E6A

Tritanopia (blue-blind)

#002D3F

Achromatopsia (no color)

#232323

Design tokens & code

CSS

--color: #15116c;
/* rgb */ color: rgb(21, 17, 108);
/* oklch */ color: oklch(26.9% 0.147 272.3);

Tailwind

colors: {
  custom: {
    50: '#645197',
    500: '#15116c',
    950: '#000000',
  },
}

SCSS

$custom: #15116c;
$custom-light: #645197;
$custom-dark: #000000;

JSON

{
  "hex": "#15116c",
  "rgb": {
    "r": 21,
    "g": 17,
    "b": 108
  },
  "hsl": {
    "h": 242.637,
    "s": 72.8,
    "l": 24.51
  },
  "oklch": {
    "l": 0.26934,
    "c": 0.14741,
    "h": 272.3
  },
  "luminance": 0.01643
}

Semantic roles & 50–950 ramp

primary

#15116C

secondary

#9FA435

accent

#EF38E7

background

#F6F4F9

surface

#EBE7F2

border

#C6C3CC

text

#06020E

muted

#7A787E

Preview Lab

Preview with #15116C

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

Preview Lab → · Contrast checker → · Palette generator →