#150D5E#150D5E

#150D5E is a very dark, vivid blue. Relative luminance 0.013; OKLCH L 24.7% C 0.133 H 274.9°. Best body text is #FFFFFF at 16.79:1 contrast (WCAG AA passes).

Color values

HEX	#150D5E
RGB	rgb(21, 13, 94)
HSL	hsl(246, 76%, 21%)
HSV	hsv(246, 86%, 37%)
CMYK	cmyk(77.7%, 86.2%, 0%, 63.1%)
CIE-LAB	lab(10.96, 31.96, -45.81)
CIE-LCH	lch(10.96, 55.86, 304.90°)
OKLab	oklab(24.65% 0.0113 -0.1325)
OKLCH	oklch(24.65% 0.133 274.9)
XYZ	xyz(2.4729, 1.2552, 10.6995)
Luminance	0.0126 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#150D5E #565E0D

analogous

#0D2D5E #150D5E #3D0D5E

triadic

#150D5E #5E150D #0D5E15

tetradic

#150D5E #5E0D2D #565E0D #0D5E3D

square

#150D5E #5E0D2D #565E0D #0D5E3D

split-complementary

#150D5E #5E3D0D #2D5E0D

monochromatic

#06041B #090628 #150D5E #211494 #2D1CCA

Accessibility & contrast

On white

16.79

#150D5E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.25

#150D5E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #150D5E

16.79:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##150D5E	#FFFFFF	#000000	##FFFFFF
##150D5E	1.00	16.79	1.25	16.79
#FFFFFF	16.79	1.00	21.00	1.00
#000000	1.25	21.00	1.00	21.00
##FFFFFF	16.79	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002160

Deuteranopia (green-blind)

#001A5D

Tritanopia (blue-blind)

#002636

Achromatopsia (no color)

#1D1D1D

Design tokens & code

CSS

--color: #150d5e;
/* rgb */ color: rgb(21, 13, 94);
/* oklch */ color: oklch(24.7% 0.133 274.9);

Tailwind

colors: {
  custom: {
    50: '#614e8d',
    500: '#150d5e',
    950: '#000000',
  },
}

SCSS

$custom: #150d5e;
$custom-light: #614e8d;
$custom-dark: #000000;

JSON

{
  "hex": "#150d5e",
  "rgb": {
    "r": 21,
    "g": 13,
    "b": 94
  },
  "hsl": {
    "h": 245.926,
    "s": 75.701,
    "l": 20.98
  },
  "oklch": {
    "l": 0.24655,
    "c": 0.13295,
    "h": 274.9
  },
  "luminance": 0.01255
}

Semantic roles & 50–950 ramp

primary

#150D5E

secondary

#8E982F

accent

#F236E0

background

#F6F4F8

surface

#EBE7F0

border

#C6C3CB

text

#06020C

muted

#7A787D

Preview Lab

Preview with #150D5E

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

Preview Lab → · Contrast checker → · Palette generator →