#150D52#150D52

#150D52 is a very dark, moderate blue. Relative luminance 0.011; OKLCH L 23.2% C 0.117 H 277.3°. Best body text is #FFFFFF at 17.34:1 contrast (WCAG AA passes).

Color values

HEX	#150D52
RGB	rgb(21, 13, 82)
HSL	hsl(247, 73%, 19%)
HSV	hsv(247, 84%, 32%)
CMYK	cmyk(74.4%, 84.1%, 0%, 67.8%)
CIE-LAB	lab(9.45, 27.77, -40.17)
CIE-LCH	lch(9.45, 48.83, 304.66°)
OKLab	oklab(23.16% 0.0149 -0.1161)
OKLCH	oklch(23.16% 0.117 277.3)
XYZ	xyz(1.9757, 1.0563, 8.0808)
Luminance	0.0106 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#150D52 #4A520D

analogous

#0D2752 #150D52 #370D52

triadic

#150D52 #52150D #0D5215

tetradic

#150D52 #520D27 #4A520D #0D5237

square

#150D52 #520D27 #4A520D #0D5237

split-complementary

#150D52 #52370D #27520D

monochromatic

#07041A #07051D #150D52 #231587 #301EBC

Accessibility & contrast

On white

17.34

#150D52 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.21

#150D52 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #150D52

17.34:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##150D52	#FFFFFF	#000000	##FFFFFF
##150D52	1.00	17.34	1.21	17.34
#FFFFFF	17.34	1.00	21.00	1.00
#000000	1.21	21.00	1.00	21.00
##FFFFFF	17.34	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001D54

Deuteranopia (green-blind)

#001751

Tritanopia (blue-blind)

#00222F

Achromatopsia (no color)

#1A1A1A

Design tokens & code

CSS

--color: #150d52;
/* rgb */ color: rgb(21, 13, 82);
/* oklch */ color: oklch(23.2% 0.117 277.3);

Tailwind

colors: {
  custom: {
    50: '#5d4d83',
    500: '#150d52',
    950: '#000000',
  },
}

SCSS

$custom: #150d52;
$custom-light: #5d4d83;
$custom-dark: #000000;

JSON

{
  "hex": "#150d52",
  "rgb": {
    "r": 21,
    "g": 13,
    "b": 82
  },
  "hsl": {
    "h": 246.957,
    "s": 72.632,
    "l": 18.627
  },
  "oklch": {
    "l": 0.23162,
    "c": 0.11701,
    "h": 277.3
  },
  "luminance": 0.01056
}

Semantic roles & 50–950 ramp

primary

#150D52

secondary

#828D2E

accent

#EF38DA

background

#F5F4F8

surface

#EAE7EF

border

#C6C3CA

text

#05010B

muted

#79777C

Preview Lab

Preview with #150D52

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

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