#15148E#15148E

#15148E is a dark, vivid blue. Relative luminance 0.026; OKLCH L 31.6% C 0.187 H 269.2°. Best body text is #FFFFFF at 13.79:1 contrast (WCAG AA passes).

Color values

HEX	#15148E
RGB	rgb(21, 20, 142)
HSL	hsl(240, 75%, 32%)
HSV	hsv(240, 86%, 56%)
CMYK	cmyk(85.2%, 85.9%, 0%, 44.3%)
CIE-LAB	lab(18.42, 44.34, -64.42)
CIE-LCH	lch(18.42, 78.21, 304.54°)
OKLab	oklab(31.62% -0.0027 -0.1865)
OKLCH	oklch(31.62% 0.187 269.2)
XYZ	xyz(5.4402, 2.6121, 25.8034)
Luminance	0.0261 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#15148E #8D8E14

analogous

#14508E #15148E #52148E

triadic

#15148E #8E1514 #148E15

tetradic

#15148E #8E1450 #8D8E14 #148E52

square

#15148E #8E1450 #8D8E14 #148E52

split-complementary

#15148E #8E5214 #508E14

monochromatic

#050523 #0D0C58 #15148E #1D1CC4 #3B39E3

Accessibility & contrast

On white

13.79

#15148E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.52

#15148E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #15148E

13.79:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##15148E	#FFFFFF	#000000	##FFFFFF
##15148E	1.00	13.79	1.52	13.79
#FFFFFF	13.79	1.00	21.00	1.00
#000000	1.52	21.00	1.00	21.00
##FFFFFF	13.79	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003391

Deuteranopia (green-blind)

#00268C

Tritanopia (blue-blind)

#003C53

Achromatopsia (no color)

#2D2D2D

Design tokens & code

CSS

--color: #15148e;
/* rgb */ color: rgb(21, 20, 142);
/* oklch */ color: oklch(31.6% 0.187 269.2);

Tailwind

colors: {
  custom: {
    50: '#6e56b0',
    500: '#15148e',
    950: '#000000',
  },
}

SCSS

$custom: #15148e;
$custom-light: #6e56b0;
$custom-dark: #000000;

JSON

{
  "hex": "#15148e",
  "rgb": {
    "r": 21,
    "g": 20,
    "b": 142
  },
  "hsl": {
    "h": 240.492,
    "s": 75.309,
    "l": 31.765
  },
  "oklch": {
    "l": 0.31616,
    "c": 0.18651,
    "h": 269.2
  },
  "luminance": 0.02613
}

Semantic roles & 50–950 ramp

primary

#15148E

secondary

#C1C23C

accent

#F236F0

background

#F7F5FB

surface

#EDE9F6

border

#C8C5D0

text

#090311

muted

#7B7880

Preview Lab

Preview with #15148E

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

Preview Lab → · Contrast checker → · Palette generator →