#150E53#150E53

#150E53 is a very dark, moderate blue. Relative luminance 0.011; OKLCH L 23.4% C 0.117 H 276.8°. Best body text is #FFFFFF at 17.22:1 contrast (WCAG AA passes).

Color values

HEX	#150E53
RGB	rgb(21, 14, 83)
HSL	hsl(246, 71%, 19%)
HSV	hsv(246, 83%, 33%)
CMYK	cmyk(74.7%, 83.1%, 0%, 67.5%)
CIE-LAB	lab(9.78, 27.53, -40.31)
CIE-LCH	lch(9.78, 48.81, 304.34°)
OKLab	oklab(23.43% 0.014 -0.1165)
OKLCH	oklch(23.43% 0.117 276.8)
XYZ	xyz(2.0271, 1.0979, 8.2870)
Luminance	0.0110 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#150E53 #4C530E

analogous

#0E2A53 #150E53 #380E53

triadic

#150E53 #53150E #0E5315

tetradic

#150E53 #530E2A #4C530E #0E5338

square

#150E53 #530E2A #4C530E #0E5338

split-complementary

#150E53 #53380E #2A530E

monochromatic

#07041A #08051F #150E53 #221787 #2F20BC

Accessibility & contrast

On white

17.22

#150E53 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.22

#150E53 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #150E53

17.22:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##150E53	#FFFFFF	#000000	##FFFFFF
##150E53	1.00	17.22	1.22	17.22
#FFFFFF	17.22	1.00	21.00	1.00
#000000	1.22	21.00	1.00	21.00
##FFFFFF	17.22	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001E55

Deuteranopia (green-blind)

#001852

Tritanopia (blue-blind)

#002230

Achromatopsia (no color)

#1B1B1B

Design tokens & code

CSS

--color: #150e53;
/* rgb */ color: rgb(21, 14, 83);
/* oklch */ color: oklch(23.4% 0.117 276.8);

Tailwind

colors: {
  custom: {
    50: '#5e4e84',
    500: '#150e53',
    950: '#000000',
  },
}

SCSS

$custom: #150e53;
$custom-light: #5e4e84;
$custom-dark: #000000;

JSON

{
  "hex": "#150e53",
  "rgb": {
    "r": 21,
    "g": 14,
    "b": 83
  },
  "hsl": {
    "h": 246.087,
    "s": 71.134,
    "l": 19.02
  },
  "oklch": {
    "l": 0.23429,
    "c": 0.11732,
    "h": 276.8
  },
  "luminance": 0.01098
}

Semantic roles & 50–950 ramp

primary

#150E53

secondary

#848D2F

accent

#EE3ADC

background

#F5F4F8

surface

#EAE7EF

border

#C6C3CA

text

#05010B

muted

#79777C

Preview Lab

Preview with #150E53

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

Preview Lab → · Contrast checker → · Palette generator →