#150E5A#150E5A

#150E5A is a very dark, vivid blue. Relative luminance 0.012; OKLCH L 24.3% C 0.127 H 275.5°. Best body text is #FFFFFF at 16.90:1 contrast (WCAG AA passes).

Color values

HEX	#150E5A
RGB	rgb(21, 14, 90)
HSL	hsl(246, 73%, 20%)
HSV	hsv(246, 84%, 35%)
CMYK	cmyk(76.7%, 84.4%, 0%, 64.7%)
CIE-LAB	lab(10.64, 30.02, -43.64)
CIE-LCH	lch(10.64, 52.97, 304.52°)
OKLab	oklab(24.29% 0.0121 -0.1262)
OKLCH	oklch(24.29% 0.127 275.5)
XYZ	xyz(2.3112, 1.2115, 9.7829)
Luminance	0.0121 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#150E5A #535A0E

analogous

#0E2D5A #150E5A #3B0E5A

triadic

#150E5A #5A150E #0E5A15

tetradic

#150E5A #5A0E2D #535A0E #0E5A3B

square

#150E5A #5A0E2D #535A0E #0E5A3B

split-complementary

#150E5A #5A3B0E #2D5A0E

monochromatic

#06041A #090625 #150E5A #21168F #2E1EC4

Accessibility & contrast

On white

16.90

#150E5A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.24

#150E5A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #150E5A

16.90:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##150E5A	#FFFFFF	#000000	##FFFFFF
##150E5A	1.00	16.90	1.24	16.90
#FFFFFF	16.90	1.00	21.00	1.00
#000000	1.24	21.00	1.00	21.00
##FFFFFF	16.90	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00205C

Deuteranopia (green-blind)

#001959

Tritanopia (blue-blind)

#002534

Achromatopsia (no color)

#1D1D1D

Design tokens & code

CSS

--color: #150e5a;
/* rgb */ color: rgb(21, 14, 90);
/* oklch */ color: oklch(24.3% 0.127 275.5);

Tailwind

colors: {
  custom: {
    50: '#604e8a',
    500: '#150e5a',
    950: '#000000',
  },
}

SCSS

$custom: #150e5a;
$custom-light: #604e8a;
$custom-dark: #000000;

JSON

{
  "hex": "#150e5a",
  "rgb": {
    "r": 21,
    "g": 14,
    "b": 90
  },
  "hsl": {
    "h": 245.526,
    "s": 73.077,
    "l": 20.392
  },
  "oklch": {
    "l": 0.24286,
    "c": 0.12676,
    "h": 275.5
  },
  "luminance": 0.01212
}

Semantic roles & 50–950 ramp

primary

#150E5A

secondary

#8B9430

accent

#F038DF

background

#F6F4F8

surface

#EBE7F0

border

#C6C3CB

text

#05020C

muted

#7A787D

Preview Lab

Preview with #150E5A

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

Preview Lab → · Contrast checker → · Palette generator →