#15148F#15148F

#15148F is a dark, vivid blue. Relative luminance 0.026; OKLCH L 31.7% C 0.188 H 269.1°. Best body text is #FFFFFF at 13.74:1 contrast (WCAG AA passes).

Color values

HEX	#15148F
RGB	rgb(21, 20, 143)
HSL	hsl(240, 75%, 32%)
HSV	hsv(240, 86%, 56%)
CMYK	cmyk(85.3%, 86%, 0%, 43.9%)
CIE-LAB	lab(18.55, 44.66, -64.83)
CIE-LCH	lch(18.55, 78.72, 304.56°)
OKLab	oklab(31.74% -0.0029 -0.1877)
OKLCH	oklch(31.74% 0.188 269.1)
XYZ	xyz(5.5157, 2.6422, 26.2006)
Luminance	0.0264 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#15148F #8E8F14

analogous

#14518F #15148F #53148F

triadic

#15148F #8F1514 #148F15

tetradic

#15148F #8F1451 #8E8F14 #148F53

square

#15148F #8F1451 #8E8F14 #148F53

split-complementary

#15148F #8F5314 #518F14

monochromatic

#050524 #0D0C59 #15148F #1D1CC5 #3B3AE3

Accessibility & contrast

On white

13.74

#15148F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.53

#15148F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #15148F

13.74:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##15148F	#FFFFFF	#000000	##FFFFFF
##15148F	1.00	13.74	1.53	13.74
#FFFFFF	13.74	1.00	21.00	1.00
#000000	1.53	21.00	1.00	21.00
##FFFFFF	13.74	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003392

Deuteranopia (green-blind)

#00268D

Tritanopia (blue-blind)

#003D54

Achromatopsia (no color)

#2D2D2D

Design tokens & code

CSS

--color: #15148f;
/* rgb */ color: rgb(21, 20, 143);
/* oklch */ color: oklch(31.7% 0.188 269.1);

Tailwind

colors: {
  custom: {
    50: '#6e56b1',
    500: '#15148f',
    950: '#000000',
  },
}

SCSS

$custom: #15148f;
$custom-light: #6e56b1;
$custom-dark: #000000;

JSON

{
  "hex": "#15148f",
  "rgb": {
    "r": 21,
    "g": 20,
    "b": 143
  },
  "hsl": {
    "h": 240.488,
    "s": 75.46,
    "l": 31.961
  },
  "oklch": {
    "l": 0.31744,
    "c": 0.18768,
    "h": 269.1
  },
  "luminance": 0.02643
}

Semantic roles & 50–950 ramp

primary

#15148F

secondary

#C2C33C

accent

#F236F1

background

#F7F5FB

surface

#EDE9F6

border

#C8C5D0

text

#090311

muted

#7B7880

Preview Lab

Preview with #15148F

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

Preview Lab → · Contrast checker → · Palette generator →