#15136A#15136A

#15136A is a dark, vivid blue. Relative luminance 0.017; OKLCH L 27.0% C 0.143 H 272.3°. Best body text is #FFFFFF at 15.75:1 contrast (WCAG AA passes).

Color values

HEX	#15136A
RGB	rgb(21, 19, 106)
HSL	hsl(241, 70%, 25%)
HSV	hsv(241, 82%, 42%)
CMYK	cmyk(80.2%, 82.1%, 0%, 58.4%)
CIE-LAB	lab(13.62, 32.80, -49.36)
CIE-LCH	lch(13.62, 59.26, 303.60°)
OKLab	oklab(26.96% 0.0058 -0.1429)
OKLCH	oklch(26.96% 0.143 272.3)
XYZ	xyz(3.1428, 1.6654, 13.7887)
Luminance	0.0167 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#15136A #686A13

analogous

#133D6A #15136A #41136A

triadic

#15136A #6A1513 #136A15

tetradic

#15136A #6A133D #686A13 #136A41

square

#15136A #6A133D #686A13 #136A41

split-complementary

#15136A #6A4113 #3D6A13

monochromatic

#05051A #0B0A36 #15136A #1F1C9E #2A26D2

Accessibility & contrast

On white

15.75

#15136A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.33

#15136A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #15136A

15.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##15136A	#FFFFFF	#000000	##FFFFFF
##15136A	1.00	15.75	1.33	15.75
#FFFFFF	15.75	1.00	21.00	1.00
#000000	1.33	21.00	1.00	21.00
##FFFFFF	15.75	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00276C

Deuteranopia (green-blind)

#001E68

Tritanopia (blue-blind)

#002D3E

Achromatopsia (no color)

#232323

Design tokens & code

CSS

--color: #15136a;
/* rgb */ color: rgb(21, 19, 106);
/* oklch */ color: oklch(27.0% 0.143 272.3);

Tailwind

colors: {
  custom: {
    50: '#635296',
    500: '#15136a',
    950: '#000000',
  },
}

SCSS

$custom: #15136a;
$custom-light: #635296;
$custom-dark: #000000;

JSON

{
  "hex": "#15136a",
  "rgb": {
    "r": 21,
    "g": 19,
    "b": 106
  },
  "hsl": {
    "h": 241.379,
    "s": 69.6,
    "l": 24.51
  },
  "oklch": {
    "l": 0.26955,
    "c": 0.14298,
    "h": 272.3
  },
  "luminance": 0.01666
}

Semantic roles & 50–950 ramp

primary

#15136A

secondary

#9FA138

accent

#EC3BE8

background

#F6F4F9

surface

#EBE7F2

border

#C6C3CC

text

#06020D

muted

#7A787E

Preview Lab

Preview with #15136A

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

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