#15135D#15135D

#15135D is a dark, vivid blue. Relative luminance 0.014; OKLCH L 25.4% C 0.126 H 274.0°. Best body text is #FFFFFF at 16.37:1 contrast (WCAG AA passes).

Color values

HEX	#15135D
RGB	rgb(21, 19, 93)
HSL	hsl(242, 66%, 22%)
HSV	hsv(242, 80%, 36%)
CMYK	cmyk(77.4%, 79.6%, 0%, 63.5%)
CIE-LAB	lab(12.06, 28.10, -43.32)
CIE-LCH	lch(12.06, 51.64, 302.97°)
OKLab	oklab(25.39% 0.0087 -0.1253)
OKLCH	oklch(25.39% 0.126 274)
XYZ	xyz(2.5173, 1.4152, 10.4943)
Luminance	0.0141 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#15135D #5B5D13

analogous

#13365D #15135D #3A135D

triadic

#15135D #5D1513 #135D15

tetradic

#15135D #5D1336 #5B5D13 #135D3A

square

#15135D #5D1336 #5B5D13 #135D3A

split-complementary

#15135D #5D3A13 #365D13

monochromatic

#060519 #0A092A #15135D #201D90 #2C28C3

Accessibility & contrast

On white

16.37

#15135D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.28

#15135D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #15135D

16.37:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##15135D	#FFFFFF	#000000	##FFFFFF
##15135D	1.00	16.37	1.28	16.37
#FFFFFF	16.37	1.00	21.00	1.00
#000000	1.28	21.00	1.00	21.00
##FFFFFF	16.37	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00235F

Deuteranopia (green-blind)

#001C5C

Tritanopia (blue-blind)

#002837

Achromatopsia (no color)

#202020

Design tokens & code

CSS

--color: #15135d;
/* rgb */ color: rgb(21, 19, 93);
/* oklch */ color: oklch(25.4% 0.126 274.0);

Tailwind

colors: {
  custom: {
    50: '#60528c',
    500: '#15135d',
    950: '#000000',
  },
}

SCSS

$custom: #15135d;
$custom-light: #60528c;
$custom-dark: #000000;

JSON

{
  "hex": "#15135d",
  "rgb": {
    "r": 21,
    "g": 19,
    "b": 93
  },
  "hsl": {
    "h": 241.622,
    "s": 66.071,
    "l": 21.961
  },
  "oklch": {
    "l": 0.25391,
    "c": 0.12561,
    "h": 274
  },
  "luminance": 0.01415
}

Semantic roles & 50–950 ramp

primary

#15135D

secondary

#929537

accent

#E93FE4

background

#F6F4F8

surface

#EBE7F0

border

#C6C3CB

text

#05020C

muted

#7A787D

Preview Lab

Preview with #15135D

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

Preview Lab → · Contrast checker → · Palette generator →