#15196F#15196F

#15196F is a dark, vivid blue. Relative luminance 0.020; OKLCH L 28.5% C 0.143 H 270.9°. Best body text is #FFFFFF at 15.00:1 contrast (WCAG AA passes).

Color values

HEX	#15196F
RGB	rgb(21, 25, 111)
HSL	hsl(237, 68%, 26%)
HSV	hsv(237, 81%, 44%)
CMYK	cmyk(81.1%, 77.5%, 0%, 56.5%)
CIE-LAB	lab(15.50, 30.98, -49.53)
CIE-LCH	lch(15.50, 58.42, 302.03°)
OKLab	oklab(28.46% 0.0022 -0.1434)
OKLCH	oklch(28.46% 0.143 270.9)
XYZ	xyz(3.5252, 2.0020, 15.2365)
Luminance	0.0200 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#15196F #6F6B15

analogous

#15466F #15196F #3E156F

triadic

#15196F #6F1519 #196F15

tetradic

#15196F #6F1546 #6F6B15 #156F3E

square

#15196F #6F1546 #6F6B15 #156F3E

split-complementary

#15196F #6F3E15 #466F15

monochromatic

#05061A #0B0D3C #15196F #1F25A2 #2830D6

Accessibility & contrast

On white

15.00

#15196F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.40

#15196F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #15196F

15.00:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##15196F	#FFFFFF	#000000	##FFFFFF
##15196F	1.00	15.00	1.40	15.00
#FFFFFF	15.00	1.00	21.00	1.00
#000000	1.40	21.00	1.00	21.00
##FFFFFF	15.00	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002B72

Deuteranopia (green-blind)

#00226D

Tritanopia (blue-blind)

#003242

Achromatopsia (no color)

#272727

Design tokens & code

CSS

--color: #15196f;
/* rgb */ color: rgb(21, 25, 111);
/* oklch */ color: oklch(28.5% 0.143 270.9);

Tailwind

colors: {
  custom: {
    50: '#645699',
    500: '#15196f',
    950: '#000000',
  },
}

SCSS

$custom: #15196f;
$custom-light: #645699;
$custom-dark: #000000;

JSON

{
  "hex": "#15196f",
  "rgb": {
    "r": 21,
    "g": 25,
    "b": 111
  },
  "hsl": {
    "h": 237.333,
    "s": 68.182,
    "l": 25.882
  },
  "oklch": {
    "l": 0.28456,
    "c": 0.14343,
    "h": 270.9
  },
  "luminance": 0.02002
}

Semantic roles & 50–950 ramp

primary

#15196F

secondary

#A5A13A

accent

#E33DEB

background

#F6F5F9

surface

#EBE9F2

border

#C6C5CC

text

#06030E

muted

#7A787E

Preview Lab

Preview with #15196F

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

Preview Lab → · Contrast checker → · Palette generator →