#150F5D#150F5D

#150F5D is a very dark, vivid blue. Relative luminance 0.013; OKLCH L 24.8% C 0.130 H 274.7°. Best body text is #FFFFFF at 16.69:1 contrast (WCAG AA passes).

Color values

HEX	#150F5D
RGB	rgb(21, 15, 93)
HSL	hsl(245, 72%, 21%)
HSV	hsv(245, 84%, 36%)
CMYK	cmyk(77.4%, 83.9%, 0%, 63.5%)
CIE-LAB	lab(11.21, 30.51, -44.72)
CIE-LCH	lch(11.21, 54.13, 304.30°)
OKLab	oklab(24.8% 0.0107 -0.1293)
OKLCH	oklch(24.8% 0.13 274.7)
XYZ	xyz(2.4552, 1.2911, 10.4736)
Luminance	0.0129 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#150F5D #575D0F

analogous

#0F305D #150F5D #3C0F5D

triadic

#150F5D #5D150F #0F5D15

tetradic

#150F5D #5D0F30 #575D0F #0F5D3C

square

#150F5D #5D0F30 #575D0F #0F5D3C

split-complementary

#150F5D #5D3C0F #305D0F

monochromatic

#06041A #090628 #150F5D #211792 #2D20C6

Accessibility & contrast

On white

16.69

#150F5D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.26

#150F5D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #150F5D

16.69:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##150F5D	#FFFFFF	#000000	##FFFFFF
##150F5D	1.00	16.69	1.26	16.69
#FFFFFF	16.69	1.00	21.00	1.00
#000000	1.26	21.00	1.00	21.00
##FFFFFF	16.69	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00215F

Deuteranopia (green-blind)

#001A5C

Tritanopia (blue-blind)

#002736

Achromatopsia (no color)

#1E1E1E

Design tokens & code

CSS

--color: #150f5d;
/* rgb */ color: rgb(21, 15, 93);
/* oklch */ color: oklch(24.8% 0.130 274.7);

Tailwind

colors: {
  custom: {
    50: '#604f8c',
    500: '#150f5d',
    950: '#000000',
  },
}

SCSS

$custom: #150f5d;
$custom-light: #604f8c;
$custom-dark: #000000;

JSON

{
  "hex": "#150f5d",
  "rgb": {
    "r": 21,
    "g": 15,
    "b": 93
  },
  "hsl": {
    "h": 244.615,
    "s": 72.222,
    "l": 21.176
  },
  "oklch": {
    "l": 0.24795,
    "c": 0.12978,
    "h": 274.7
  },
  "luminance": 0.01291
}

Semantic roles & 50–950 ramp

primary

#150F5D

secondary

#8F9631

accent

#EF39E1

background

#F6F4F8

surface

#EBE7F0

border

#C6C3CB

text

#06020C

muted

#7A787D

Preview Lab

Preview with #150F5D

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

Preview Lab → · Contrast checker → · Palette generator →