#150F56#150F56

#150F56 is a very dark, vivid blue. Relative luminance 0.012; OKLCH L 23.9% C 0.120 H 276.0°. Best body text is #FFFFFF at 17.01:1 contrast (WCAG AA passes).

Color values

HEX	#150F56
RGB	rgb(21, 15, 86)
HSL	hsl(245, 70%, 20%)
HSV	hsv(245, 83%, 34%)
CMYK	cmyk(75.6%, 82.6%, 0%, 66.3%)
CIE-LAB	lab(10.36, 28.01, -41.41)
CIE-LCH	lch(10.36, 49.99, 304.08°)
OKLab	oklab(23.94% 0.0126 -0.1197)
OKLCH	oklch(23.94% 0.12 276)
XYZ	xyz(2.1592, 1.1728, 8.9149)
Luminance	0.0117 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#150F56 #50560F

analogous

#0F2D56 #150F56 #380F56

triadic

#150F56 #56150F #0F5615

tetradic

#150F56 #560F2D #50560F #0F5638

square

#150F56 #560F2D #50560F #0F5638

split-complementary

#150F56 #56380F #2D560F

monochromatic

#06051A #080622 #150F56 #22188A #2E21BE

Accessibility & contrast

On white

17.01

#150F56 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.23

#150F56 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #150F56

17.01:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##150F56	#FFFFFF	#000000	##FFFFFF
##150F56	1.00	17.01	1.23	17.01
#FFFFFF	17.01	1.00	21.00	1.00
#000000	1.23	21.00	1.00	21.00
##FFFFFF	17.01	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001F58

Deuteranopia (green-blind)

#001955

Tritanopia (blue-blind)

#002432

Achromatopsia (no color)

#1C1C1C

Design tokens & code

CSS

--color: #150f56;
/* rgb */ color: rgb(21, 15, 86);
/* oklch */ color: oklch(23.9% 0.120 276.0);

Tailwind

colors: {
  custom: {
    50: '#5e4f87',
    500: '#150f56',
    950: '#000000',
  },
}

SCSS

$custom: #150f56;
$custom-light: #5e4f87;
$custom-dark: #000000;

JSON

{
  "hex": "#150f56",
  "rgb": {
    "r": 21,
    "g": 15,
    "b": 86
  },
  "hsl": {
    "h": 245.07,
    "s": 70.297,
    "l": 19.804
  },
  "oklch": {
    "l": 0.2394,
    "c": 0.12036,
    "h": 276
  },
  "luminance": 0.01173
}

Semantic roles & 50–950 ramp

primary

#150F56

secondary

#889031

accent

#ED3BDE

background

#F5F4F8

surface

#EAE7EF

border

#C6C3CA

text

#05020B

muted

#79787C

Preview Lab

Preview with #150F56

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

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