#15147B#15147B

#15147B is a dark, vivid blue. Relative luminance 0.021; OKLCH L 29.2% C 0.164 H 270.5°. Best body text is #FFFFFF at 14.81:1 contrast (WCAG AA passes).

Color values

HEX	#15147B
RGB	rgb(21, 20, 123)
HSL	hsl(241, 72%, 28%)
HSV	hsv(241, 84%, 48%)
CMYK	cmyk(82.9%, 83.7%, 0%, 51.8%)
CIE-LAB	lab(15.95, 38.12, -56.52)
CIE-LCH	lch(15.95, 68.17, 304.00°)
OKLab	oklab(29.2% 0.0015 -0.1636)
OKLCH	oklch(29.2% 0.164 270.5)
XYZ	xyz(4.1334, 2.0893, 18.9205)
Luminance	0.0209 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#15147B #7A7B14

analogous

#14467B #15147B #49147B

triadic

#15147B #7B1514 #147B15

tetradic

#15147B #7B1446 #7A7B14 #147B49

square

#15147B #7B1446 #7A7B14 #147B49

split-complementary

#15147B #7B4914 #467B14

monochromatic

#04041A #0C0B46 #15147B #1E1DB0 #2E2DDD

Accessibility & contrast

On white

14.81

#15147B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.42

#15147B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #15147B

14.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##15147B	#FFFFFF	#000000	##FFFFFF
##15147B	1.00	14.81	1.42	14.81
#FFFFFF	14.81	1.00	21.00	1.00
#000000	1.42	21.00	1.00	21.00
##FFFFFF	14.81	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002D7E

Deuteranopia (green-blind)

#002279

Tritanopia (blue-blind)

#003548

Achromatopsia (no color)

#282828

Design tokens & code

CSS

--color: #15147b;
/* rgb */ color: rgb(21, 20, 123);
/* oklch */ color: oklch(29.2% 0.164 270.5);

Tailwind

colors: {
  custom: {
    50: '#6854a2',
    500: '#15147b',
    950: '#000000',
  },
}

SCSS

$custom: #15147b;
$custom-light: #6854a2;
$custom-dark: #000000;

JSON

{
  "hex": "#15147b",
  "rgb": {
    "r": 21,
    "g": 20,
    "b": 123
  },
  "hsl": {
    "h": 240.583,
    "s": 72.028,
    "l": 28.039
  },
  "oklch": {
    "l": 0.292,
    "c": 0.16364,
    "h": 270.5
  },
  "luminance": 0.0209
}

Semantic roles & 50–950 ramp

primary

#15147B

secondary

#AFB13A

accent

#EF39ED

background

#F6F5FA

surface

#ECE9F4

border

#C7C5CE

text

#07030F

muted

#7A787F

Preview Lab

Preview with #15147B

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

Preview Lab → · Contrast checker → · Palette generator →