#15136F#15136F

#15136F is a dark, vivid blue. Relative luminance 0.018; OKLCH L 27.6% C 0.149 H 271.8°. Best body text is #FFFFFF at 15.50:1 contrast (WCAG AA passes).

Color values

HEX	#15136F
RGB	rgb(21, 19, 111)
HSL	hsl(241, 71%, 25%)
HSV	hsv(241, 83%, 44%)
CMYK	cmyk(81.1%, 82.9%, 0%, 56.5%)
CIE-LAB	lab(14.24, 34.55, -51.60)
CIE-LCH	lch(14.24, 62.10, 303.80°)
OKLab	oklab(27.57% 0.0046 -0.1494)
OKLCH	oklch(27.57% 0.149 271.8)
XYZ	xyz(3.4104, 1.7725, 15.1982)
Luminance	0.0177 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#15136F #6D6F13

analogous

#133F6F #15136F #43136F

triadic

#15136F #6F1513 #136F15

tetradic

#15136F #6F133F #6D6F13 #136F43

square

#15136F #6F133F #6D6F13 #136F43

split-complementary

#15136F #6F4313 #3F6F13

monochromatic

#05041A #0B0A3B #15136F #1F1CA3 #2925D8

Accessibility & contrast

On white

15.50

#15136F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.35

#15136F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #15136F

15.50:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##15136F	#FFFFFF	#000000	##FFFFFF
##15136F	1.00	15.50	1.35	15.50
#FFFFFF	15.50	1.00	21.00	1.00
#000000	1.35	21.00	1.00	21.00
##FFFFFF	15.50	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002972

Deuteranopia (green-blind)

#001F6D

Tritanopia (blue-blind)

#002F41

Achromatopsia (no color)

#242424

Design tokens & code

CSS

--color: #15136f;
/* rgb */ color: rgb(21, 19, 111);
/* oklch */ color: oklch(27.6% 0.149 271.8);

Tailwind

colors: {
  custom: {
    50: '#655399',
    500: '#15136f',
    950: '#000000',
  },
}

SCSS

$custom: #15136f;
$custom-light: #655399;
$custom-dark: #000000;

JSON

{
  "hex": "#15136f",
  "rgb": {
    "r": 21,
    "g": 19,
    "b": 111
  },
  "hsl": {
    "h": 241.304,
    "s": 70.769,
    "l": 25.49
  },
  "oklch": {
    "l": 0.27572,
    "c": 0.14943,
    "h": 271.8
  },
  "luminance": 0.01773
}

Semantic roles & 50–950 ramp

primary

#15136F

secondary

#A3A638

accent

#EE3AEA

background

#F6F4F9

surface

#EBE7F2

border

#C6C3CC

text

#07020E

muted

#7A787E

Preview Lab

Preview with #15136F

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

Preview Lab → · Contrast checker → · Palette generator →