#15196C#15196C

#15196C is a dark, vivid blue. Relative luminance 0.019; OKLCH L 28.1% C 0.139 H 271.1°. Best body text is #FFFFFF at 15.14:1 contrast (WCAG AA passes).

Color values

HEX	#15196C
RGB	rgb(21, 25, 108)
HSL	hsl(237, 67%, 25%)
HSV	hsv(237, 81%, 42%)
CMYK	cmyk(80.6%, 76.9%, 0%, 57.6%)
CIE-LAB	lab(15.15, 29.86, -48.14)
CIE-LCH	lch(15.15, 56.65, 301.81°)
OKLab	oklab(28.11% 0.0027 -0.1394)
OKLCH	oklch(28.11% 0.139 271.1)
XYZ	xyz(3.3627, 1.9370, 14.3811)
Luminance	0.0194 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#15196C #6C6815

analogous

#15456C #15196C #3C156C

triadic

#15196C #6C1519 #196C15

tetradic

#15196C #6C1545 #6C6815 #156C3C

square

#15196C #6C1545 #6C6815 #156C3C

split-complementary

#15196C #6C3C15 #456C15

monochromatic

#05061A #0B0D39 #15196C #1F259F #2931D2

Accessibility & contrast

On white

15.14

#15196C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.39

#15196C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #15196C

15.14:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##15196C	#FFFFFF	#000000	##FFFFFF
##15196C	1.00	15.14	1.39	15.14
#FFFFFF	15.14	1.00	21.00	1.00
#000000	1.39	21.00	1.00	21.00
##FFFFFF	15.14	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002A6E

Deuteranopia (green-blind)

#00226B

Tritanopia (blue-blind)

#003141

Achromatopsia (no color)

#262626

Design tokens & code

CSS

--color: #15196c;
/* rgb */ color: rgb(21, 25, 108);
/* oklch */ color: oklch(28.1% 0.139 271.1);

Tailwind

colors: {
  custom: {
    50: '#635697',
    500: '#15196c',
    950: '#000000',
  },
}

SCSS

$custom: #15196c;
$custom-light: #635697;
$custom-dark: #000000;

JSON

{
  "hex": "#15196c",
  "rgb": {
    "r": 21,
    "g": 25,
    "b": 108
  },
  "hsl": {
    "h": 237.241,
    "s": 67.442,
    "l": 25.294
  },
  "oklch": {
    "l": 0.28108,
    "c": 0.13941,
    "h": 271.1
  },
  "luminance": 0.01937
}

Semantic roles & 50–950 ramp

primary

#15196C

secondary

#A39E3A

accent

#E23DEA

background

#F6F5F9

surface

#EBE9F2

border

#C6C5CC

text

#06030E

muted

#7A787E

Preview Lab

Preview with #15196C

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

Preview Lab → · Contrast checker → · Palette generator →