#150D5D#150D5D

#150D5D is a very dark, vivid blue. Relative luminance 0.012; OKLCH L 24.5% C 0.132 H 275.1°. Best body text is #FFFFFF at 16.83:1 contrast (WCAG AA passes).

Color values

HEX	#150D5D
RGB	rgb(21, 13, 93)
HSL	hsl(246, 75%, 21%)
HSV	hsv(246, 86%, 36%)
CMYK	cmyk(77.4%, 86%, 0%, 63.5%)
CIE-LAB	lab(10.83, 31.61, -45.35)
CIE-LCH	lch(10.83, 55.28, 304.88°)
OKLab	oklab(24.53% 0.0116 -0.1311)
OKLCH	oklch(24.53% 0.132 275.1)
XYZ	xyz(2.4283, 1.2374, 10.4647)
Luminance	0.0124 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#150D5D #555D0D

analogous

#0D2D5D #150D5D #3D0D5D

triadic

#150D5D #5D150D #0D5D15

tetradic

#150D5D #5D0D2D #555D0D #0D5D3D

square

#150D5D #5D0D2D #555D0D #0D5D3D

split-complementary

#150D5D #5D3D0D #2D5D0D

monochromatic

#06041B #090527 #150D5D #211593 #2D1CC8

Accessibility & contrast

On white

16.83

#150D5D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.25

#150D5D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #150D5D

16.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##150D5D	#FFFFFF	#000000	##FFFFFF
##150D5D	1.00	16.83	1.25	16.83
#FFFFFF	16.83	1.00	21.00	1.00
#000000	1.25	21.00	1.00	21.00
##FFFFFF	16.83	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00215F

Deuteranopia (green-blind)

#00195C

Tritanopia (blue-blind)

#002635

Achromatopsia (no color)

#1D1D1D

Design tokens & code

CSS

--color: #150d5d;
/* rgb */ color: rgb(21, 13, 93);
/* oklch */ color: oklch(24.5% 0.132 275.1);

Tailwind

colors: {
  custom: {
    50: '#604e8c',
    500: '#150d5d',
    950: '#000000',
  },
}

SCSS

$custom: #150d5d;
$custom-light: #604e8c;
$custom-dark: #000000;

JSON

{
  "hex": "#150d5d",
  "rgb": {
    "r": 21,
    "g": 13,
    "b": 93
  },
  "hsl": {
    "h": 246,
    "s": 75.472,
    "l": 20.784
  },
  "oklch": {
    "l": 0.24528,
    "c": 0.13166,
    "h": 275.1
  },
  "luminance": 0.01238
}

Semantic roles & 50–950 ramp

primary

#150D5D

secondary

#8D972F

accent

#F236DF

background

#F6F4F8

surface

#EBE7F0

border

#C6C3CB

text

#06020C

muted

#7A787D

Preview Lab

Preview with #150D5D

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

Preview Lab → · Contrast checker → · Palette generator →