#15136D#15136D

#15136D is a dark, vivid blue. Relative luminance 0.017; OKLCH L 27.3% C 0.147 H 272.0°. Best body text is #FFFFFF at 15.60:1 contrast (WCAG AA passes).

Color values

HEX	#15136D
RGB	rgb(21, 19, 109)
HSL	hsl(241, 70%, 25%)
HSV	hsv(241, 83%, 43%)
CMYK	cmyk(80.7%, 82.6%, 0%, 57.3%)
CIE-LAB	lab(13.99, 33.85, -50.71)
CIE-LCH	lch(13.99, 60.97, 303.73°)
OKLab	oklab(27.33% 0.0051 -0.1468)
OKLCH	oklch(27.33% 0.147 272)
XYZ	xyz(3.3015, 1.7289, 14.6248)
Luminance	0.0173 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#15136D #6B6D13

analogous

#133E6D #15136D #42136D

triadic

#15136D #6D1513 #136D15

tetradic

#15136D #6D133E #6B6D13 #136D42

square

#15136D #6D133E #6B6D13 #136D42

split-complementary

#15136D #6D4213 #3E6D13

monochromatic

#05051A #0B0A39 #15136D #1F1CA1 #2925D5

Accessibility & contrast

On white

15.60

#15136D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.35

#15136D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #15136D

15.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##15136D	#FFFFFF	#000000	##FFFFFF
##15136D	1.00	15.60	1.35	15.60
#FFFFFF	15.60	1.00	21.00	1.00
#000000	1.35	21.00	1.00	21.00
##FFFFFF	15.60	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002870

Deuteranopia (green-blind)

#001F6B

Tritanopia (blue-blind)

#002F40

Achromatopsia (no color)

#242424

Design tokens & code

CSS

--color: #15136d;
/* rgb */ color: rgb(21, 19, 109);
/* oklch */ color: oklch(27.3% 0.147 272.0);

Tailwind

colors: {
  custom: {
    50: '#645398',
    500: '#15136d',
    950: '#000000',
  },
}

SCSS

$custom: #15136d;
$custom-light: #645398;
$custom-dark: #000000;

JSON

{
  "hex": "#15136d",
  "rgb": {
    "r": 21,
    "g": 19,
    "b": 109
  },
  "hsl": {
    "h": 241.333,
    "s": 70.313,
    "l": 25.098
  },
  "oklch": {
    "l": 0.27325,
    "c": 0.14687,
    "h": 272
  },
  "luminance": 0.01729
}

Semantic roles & 50–950 ramp

primary

#15136D

secondary

#A2A438

accent

#ED3BE9

background

#F6F4F9

surface

#EBE7F2

border

#C6C3CC

text

#06020E

muted

#7A787E

Preview Lab

Preview with #15136D

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

Preview Lab → · Contrast checker → · Palette generator →