#15196A#15196A

#15196A is a dark, vivid blue. Relative luminance 0.019; OKLCH L 27.9% C 0.137 H 271.3°. Best body text is #FFFFFF at 15.23:1 contrast (WCAG AA passes).

Color values

HEX	#15196A
RGB	rgb(21, 25, 106)
HSL	hsl(237, 67%, 25%)
HSV	hsv(237, 80%, 42%)
CMYK	cmyk(80.2%, 76.4%, 0%, 58.4%)
CIE-LAB	lab(14.93, 29.11, -47.21)
CIE-LCH	lch(14.93, 55.46, 301.66°)
OKLab	oklab(27.88% 0.0031 -0.1367)
OKLCH	oklch(27.88% 0.137 271.3)
XYZ	xyz(3.2575, 1.8949, 13.8270)
Luminance	0.0190 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#15196A #6A6615

analogous

#15446A #15196A #3B156A

triadic

#15196A #6A1519 #196A15

tetradic

#15196A #6A1544 #6A6615 #156A3B

square

#15196A #6A1544 #6A6615 #156A3B

split-complementary

#15196A #6A3B15 #446A15

monochromatic

#05061A #0B0D37 #15196A #1F259D #2931D0

Accessibility & contrast

On white

15.23

#15196A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.38

#15196A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #15196A

15.23:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##15196A	#FFFFFF	#000000	##FFFFFF
##15196A	1.00	15.23	1.38	15.23
#FFFFFF	15.23	1.00	21.00	1.00
#000000	1.38	21.00	1.00	21.00
##FFFFFF	15.23	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002A6C

Deuteranopia (green-blind)

#002169

Tritanopia (blue-blind)

#003040

Achromatopsia (no color)

#262626

Design tokens & code

CSS

--color: #15196a;
/* rgb */ color: rgb(21, 25, 106);
/* oklch */ color: oklch(27.9% 0.137 271.3);

Tailwind

colors: {
  custom: {
    50: '#635696',
    500: '#15196a',
    950: '#000000',
  },
}

SCSS

$custom: #15196a;
$custom-light: #635696;
$custom-dark: #000000;

JSON

{
  "hex": "#15196a",
  "rgb": {
    "r": 21,
    "g": 25,
    "b": 106
  },
  "hsl": {
    "h": 237.176,
    "s": 66.929,
    "l": 24.902
  },
  "oklch": {
    "l": 0.27878,
    "c": 0.13669,
    "h": 271.3
  },
  "luminance": 0.01895
}

Semantic roles & 50–950 ramp

primary

#15196A

secondary

#A19C3A

accent

#E23EEA

background

#F6F5F9

surface

#EBE9F2

border

#C6C5CC

text

#06030D

muted

#7A787E

Preview Lab

Preview with #15196A

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

Preview Lab → · Contrast checker → · Palette generator →