#15115E#15115E

#15115E is a dark, vivid blue. Relative luminance 0.014; OKLCH L 25.2% C 0.129 H 274.2°. Best body text is #FFFFFF at 16.49:1 contrast (WCAG AA passes).

Color values

HEX	#15115E
RGB	rgb(21, 17, 94)
HSL	hsl(243, 69%, 22%)
HSV	hsv(243, 82%, 37%)
CMYK	cmyk(77.7%, 81.9%, 0%, 63.1%)
CIE-LAB	lab(11.74, 29.69, -44.51)
CIE-LCH	lch(11.74, 53.50, 303.70°)
OKLab	oklab(25.2% 0.0095 -0.1287)
OKLCH	oklch(25.2% 0.129 274.2)
XYZ	xyz(2.5294, 1.3682, 10.7183)
Luminance	0.0137 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#15115E #5A5E11

analogous

#11345E #15115E #3C115E

triadic

#15115E #5E1511 #115E15

tetradic

#15115E #5E1134 #5A5E11 #115E3C

square

#15115E #5E1134 #5A5E11 #115E3C

split-complementary

#15115E #5E3C11 #345E11

monochromatic

#06051A #09082A #15115E #211A92 #2C24C6

Accessibility & contrast

On white

16.49

#15115E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.27

#15115E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #15115E

16.49:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##15115E	#FFFFFF	#000000	##FFFFFF
##15115E	1.00	16.49	1.27	16.49
#FFFFFF	16.49	1.00	21.00	1.00
#000000	1.27	21.00	1.00	21.00
##FFFFFF	16.49	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002260

Deuteranopia (green-blind)

#001B5D

Tritanopia (blue-blind)

#002837

Achromatopsia (no color)

#1F1F1F

Design tokens & code

CSS

--color: #15115e;
/* rgb */ color: rgb(21, 17, 94);
/* oklch */ color: oklch(25.2% 0.129 274.2);

Tailwind

colors: {
  custom: {
    50: '#60508d',
    500: '#15115e',
    950: '#000000',
  },
}

SCSS

$custom: #15115e;
$custom-light: #60508d;
$custom-dark: #000000;

JSON

{
  "hex": "#15115e",
  "rgb": {
    "r": 21,
    "g": 17,
    "b": 94
  },
  "hsl": {
    "h": 243.117,
    "s": 69.369,
    "l": 21.765
  },
  "oklch": {
    "l": 0.25204,
    "c": 0.1291,
    "h": 274.2
  },
  "luminance": 0.01368
}

Semantic roles & 50–950 ramp

primary

#15115E

secondary

#929734

accent

#EC3CE3

background

#F6F4F8

surface

#EBE7F0

border

#C6C3CB

text

#06020C

muted

#7A787D

Preview Lab

Preview with #15115E

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

Preview Lab → · Contrast checker → · Palette generator →