#15147F#15147F

#15147F is a dark, vivid blue. Relative luminance 0.022; OKLCH L 29.7% C 0.169 H 270.2°. Best body text is #FFFFFF at 14.60:1 contrast (WCAG AA passes).

Color values

HEX	#15147F
RGB	rgb(21, 20, 127)
HSL	hsl(241, 73%, 29%)
HSV	hsv(241, 84%, 50%)
CMYK	cmyk(83.5%, 84.3%, 0%, 50.2%)
CIE-LAB	lab(16.46, 39.46, -58.22)
CIE-LCH	lch(16.46, 70.33, 304.13°)
OKLab	oklab(29.7% 0.0006 -0.1686)
OKLCH	oklch(29.7% 0.169 270.2)
XYZ	xyz(4.3889, 2.1915, 20.2663)
Luminance	0.0219 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#15147F #7E7F14

analogous

#14497F #15147F #4B147F

triadic

#15147F #7F1514 #147F15

tetradic

#15147F #7F1449 #7E7F14 #147F4B

square

#15147F #7F1449 #7E7F14 #147F4B

split-complementary

#15147F #7F4B14 #497F14

monochromatic

#04041A #0C0C4A #15147F #1E1CB4 #312FDE

Accessibility & contrast

On white

14.60

#15147F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.44

#15147F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #15147F

14.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##15147F	#FFFFFF	#000000	##FFFFFF
##15147F	1.00	14.60	1.44	14.60
#FFFFFF	14.60	1.00	21.00	1.00
#000000	1.44	21.00	1.00	21.00
##FFFFFF	14.60	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002E82

Deuteranopia (green-blind)

#00237D

Tritanopia (blue-blind)

#00364A

Achromatopsia (no color)

#292929

Design tokens & code

CSS

--color: #15147f;
/* rgb */ color: rgb(21, 20, 127);
/* oklch */ color: oklch(29.7% 0.169 270.2);

Tailwind

colors: {
  custom: {
    50: '#6955a5',
    500: '#15147f',
    950: '#000000',
  },
}

SCSS

$custom: #15147f;
$custom-light: #6955a5;
$custom-dark: #000000;

JSON

{
  "hex": "#15147f",
  "rgb": {
    "r": 21,
    "g": 20,
    "b": 127
  },
  "hsl": {
    "h": 240.561,
    "s": 72.789,
    "l": 28.824
  },
  "oklch": {
    "l": 0.29704,
    "c": 0.16856,
    "h": 270.2
  },
  "luminance": 0.02192
}

Semantic roles & 50–950 ramp

primary

#15147F

secondary

#B3B43B

accent

#EF38EE

background

#F6F5FA

surface

#ECE9F4

border

#C7C5CE

text

#08030F

muted

#7A787F

Preview Lab

Preview with #15147F

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

Preview Lab → · Contrast checker → · Palette generator →