#150C48#150C48

#150C48 is a very dark, moderate blue. Relative luminance 0.009; OKLCH L 21.8% C 0.104 H 280.1°. Best body text is #FFFFFF at 17.83:1 contrast (WCAG AA passes).

Color values

HEX	#150C48
RGB	rgb(21, 12, 72)
HSL	hsl(249, 71%, 16%)
HSV	hsv(249, 83%, 28%)
CMYK	cmyk(70.8%, 83.3%, 0%, 71.8%)
CIE-LAB	lab(8.04, 24.79, -35.56)
CIE-LCH	lch(8.04, 43.35, 304.88°)
OKLab	oklab(21.81% 0.0184 -0.1026)
OKLCH	oklch(21.81% 0.104 280.1)
XYZ	xyz(1.6101, 0.8901, 6.2166)
Luminance	0.0089 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Midnight Blue (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#150C48 #3F480C

analogous

#0C2148 #150C48 #330C48

triadic

#150C48 #48150C #0C4815

tetradic

#150C48 #480C21 #3F480C #0C4833

square

#150C48 #480C21 #3F480C #0C4833

split-complementary

#150C48 #48330C #21480C

monochromatic

#08041A #08041A #150C48 #24157C #341DB1

Accessibility & contrast

On white

17.83

#150C48 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.18

#150C48 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #150C48

17.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##150C48	#FFFFFF	#000000	##FFFFFF
##150C48	1.00	17.83	1.18	17.83
#FFFFFF	17.83	1.00	21.00	1.00
#000000	1.18	21.00	1.00	21.00
##FFFFFF	17.83	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001A4A

Deuteranopia (green-blind)

#001547

Tritanopia (blue-blind)

#001D29

Achromatopsia (no color)

#181818

Design tokens & code

CSS

--color: #150c48;
/* rgb */ color: rgb(21, 12, 72);
/* oklch */ color: oklch(21.8% 0.104 280.1);

Tailwind

colors: {
  custom: {
    50: '#5b4c7c',
    500: '#150c48',
    950: '#000000',
  },
}

SCSS

$custom: #150c48;
$custom-light: #5b4c7c;
$custom-dark: #000000;

JSON

{
  "hex": "#150c48",
  "rgb": {
    "r": 21,
    "g": 12,
    "b": 72
  },
  "hsl": {
    "h": 249,
    "s": 71.429,
    "l": 16.471
  },
  "oklch": {
    "l": 0.21813,
    "c": 0.10427,
    "h": 280.1
  },
  "luminance": 0.0089
}

Semantic roles & 50–950 ramp

primary

#150C48

secondary

#77842C

accent

#EE3AD3

background

#F5F4F7

surface

#E9E7EE

border

#C5C3C9

text

#040109

muted

#79777B

Preview Lab

Preview with #150C48

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

Preview Lab → · Contrast checker → · Palette generator →