#150F48#150F48

#150F48 is a very dark, moderate blue. Relative luminance 0.010; OKLCH L 22.3% C 0.101 H 279.1°. Best body text is #FFFFFF at 17.59:1 contrast (WCAG AA passes).

Color values

HEX	#150F48
RGB	rgb(21, 15, 72)
HSL	hsl(246, 66%, 17%)
HSV	hsv(246, 79%, 28%)
CMYK	cmyk(70.8%, 79.2%, 0%, 71.8%)
CIE-LAB	lab(8.73, 22.86, -34.43)
CIE-LCH	lch(8.73, 41.33, 303.58°)
OKLab	oklab(22.3% 0.016 -0.0993)
OKLCH	oklch(22.3% 0.101 279.1)
XYZ	xyz(1.6494, 0.9688, 6.2297)
Luminance	0.0097 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Midnight Blue (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#150F48 #42480F

analogous

#0F2648 #150F48 #320F48

triadic

#150F48 #48150F #0F4815

tetradic

#150F48 #480F26 #42480F #0F4832

square

#150F48 #480F26 #42480F #0F4832

split-complementary

#150F48 #48320F #26480F

monochromatic

#070519 #070519 #150F48 #241A7B #3324AD

Accessibility & contrast

On white

17.59

#150F48 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.19

#150F48 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #150F48

17.59:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##150F48	#FFFFFF	#000000	##FFFFFF
##150F48	1.00	17.59	1.19	17.59
#FFFFFF	17.59	1.00	21.00	1.00
#000000	1.19	21.00	1.00	21.00
##FFFFFF	17.59	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001B4A

Deuteranopia (green-blind)

#001747

Tritanopia (blue-blind)

#001F2A

Achromatopsia (no color)

#191919

Design tokens & code

CSS

--color: #150f48;
/* rgb */ color: rgb(21, 15, 72);
/* oklch */ color: oklch(22.3% 0.101 279.1);

Tailwind

colors: {
  custom: {
    50: '#5b4e7c',
    500: '#150f48',
    950: '#000000',
  },
}

SCSS

$custom: #150f48;
$custom-light: #5b4e7c;
$custom-dark: #000000;

JSON

{
  "hex": "#150f48",
  "rgb": {
    "r": 21,
    "g": 15,
    "b": 72
  },
  "hsl": {
    "h": 246.316,
    "s": 65.517,
    "l": 17.059
  },
  "oklch": {
    "l": 0.22301,
    "c": 0.10063,
    "h": 279.1
  },
  "luminance": 0.00969
}

Semantic roles & 50–950 ramp

primary

#150F48

secondary

#7A8230

accent

#E83FD7

background

#F5F4F7

surface

#E9E7EE

border

#C5C3C9

text

#040109

muted

#79777B

Preview Lab

Preview with #150F48

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

Preview Lab → · Contrast checker → · Palette generator →