#150F5E#150F5E

#150F5E is a very dark, vivid blue. Relative luminance 0.013; OKLCH L 24.9% C 0.131 H 274.6°. Best body text is #FFFFFF at 16.64:1 contrast (WCAG AA passes).

Color values

HEX	#150F5E
RGB	rgb(21, 15, 94)
HSL	hsl(245, 72%, 21%)
HSV	hsv(245, 84%, 37%)
CMYK	cmyk(77.7%, 84%, 0%, 63.1%)
CIE-LAB	lab(11.34, 30.86, -45.18)
CIE-LCH	lch(11.34, 54.71, 304.33°)
OKLab	oklab(24.92% 0.0105 -0.1307)
OKLCH	oklch(24.92% 0.131 274.6)
XYZ	xyz(2.4998, 1.3090, 10.7084)
Luminance	0.0131 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#150F5E #585E0F

analogous

#0F315E #150F5E #3D0F5E

triadic

#150F5E #5E150F #0F5E15

tetradic

#150F5E #5E0F31 #585E0F #0F5E3D

square

#150F5E #5E0F31 #585E0F #0F5E3D

split-complementary

#150F5E #5E3D0F #315E0F

monochromatic

#06041A #090729 #150F5E #211793 #2D20C8

Accessibility & contrast

On white

16.64

#150F5E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.26

#150F5E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #150F5E

16.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##150F5E	#FFFFFF	#000000	##FFFFFF
##150F5E	1.00	16.64	1.26	16.64
#FFFFFF	16.64	1.00	21.00	1.00
#000000	1.26	21.00	1.00	21.00
##FFFFFF	16.64	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002260

Deuteranopia (green-blind)

#001A5D

Tritanopia (blue-blind)

#002736

Achromatopsia (no color)

#1E1E1E

Design tokens & code

CSS

--color: #150f5e;
/* rgb */ color: rgb(21, 15, 94);
/* oklch */ color: oklch(24.9% 0.131 274.6);

Tailwind

colors: {
  custom: {
    50: '#614f8d',
    500: '#150f5e',
    950: '#000000',
  },
}

SCSS

$custom: #150f5e;
$custom-light: #614f8d;
$custom-dark: #000000;

JSON

{
  "hex": "#150f5e",
  "rgb": {
    "r": 21,
    "g": 15,
    "b": 94
  },
  "hsl": {
    "h": 244.557,
    "s": 72.477,
    "l": 21.373
  },
  "oklch": {
    "l": 0.24919,
    "c": 0.1311,
    "h": 274.6
  },
  "luminance": 0.01309
}

Semantic roles & 50–950 ramp

primary

#150F5E

secondary

#909731

accent

#EF39E1

background

#F6F4F8

surface

#EBE7F0

border

#C6C3CB

text

#06020C

muted

#7A787D

Preview Lab

Preview with #150F5E

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

Preview Lab → · Contrast checker → · Palette generator →