#150D50#150D50

#150D50 is a very dark, moderate blue. Relative luminance 0.010; OKLCH L 22.9% C 0.114 H 277.8°. Best body text is #FFFFFF at 17.42:1 contrast (WCAG AA passes).

Color values

HEX	#150D50
RGB	rgb(21, 13, 80)
HSL	hsl(247, 72%, 18%)
HSV	hsv(247, 84%, 31%)
CMYK	cmyk(73.7%, 83.7%, 0%, 68.6%)
CIE-LAB	lab(9.21, 27.06, -39.19)
CIE-LCH	lch(9.21, 47.63, 304.62°)
OKLab	oklab(22.92% 0.0154 -0.1132)
OKLCH	oklch(22.92% 0.114 277.8)
XYZ	xyz(1.9007, 1.0263, 7.6858)
Luminance	0.0103 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#150D50 #48500D

analogous

#0D2650 #150D50 #360D50

triadic

#150D50 #50150D #0D5015

tetradic

#150D50 #500D26 #48500D #0D5036

square

#150D50 #500D26 #48500D #0D5036

split-complementary

#150D50 #50360D #26500D

monochromatic

#07041A #07041B #150D50 #231685 #311EB9

Accessibility & contrast

On white

17.42

#150D50 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.21

#150D50 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #150D50

17.42:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##150D50	#FFFFFF	#000000	##FFFFFF
##150D50	1.00	17.42	1.21	17.42
#FFFFFF	17.42	1.00	21.00	1.00
#000000	1.21	21.00	1.00	21.00
##FFFFFF	17.42	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001D52

Deuteranopia (green-blind)

#00174F

Tritanopia (blue-blind)

#00212E

Achromatopsia (no color)

#1A1A1A

Design tokens & code

CSS

--color: #150d50;
/* rgb */ color: rgb(21, 13, 80);
/* oklch */ color: oklch(22.9% 0.114 277.8);

Tailwind

colors: {
  custom: {
    50: '#5d4d82',
    500: '#150d50',
    950: '#000000',
  },
}

SCSS

$custom: #150d50;
$custom-light: #5d4d82;
$custom-dark: #000000;

JSON

{
  "hex": "#150d50",
  "rgb": {
    "r": 21,
    "g": 13,
    "b": 80
  },
  "hsl": {
    "h": 247.164,
    "s": 72.043,
    "l": 18.235
  },
  "oklch": {
    "l": 0.22919,
    "c": 0.11428,
    "h": 277.8
  },
  "luminance": 0.01026
}

Semantic roles & 50–950 ramp

primary

#150D50

secondary

#808B2E

accent

#EF39D9

background

#F5F4F8

surface

#E9E7EF

border

#C5C3CA

text

#05010A

muted

#79777C

Preview Lab

Preview with #150D50

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

Preview Lab → · Contrast checker → · Palette generator →