#150E58#150E58

#150E58 is a very dark, vivid blue. Relative luminance 0.012; OKLCH L 24.0% C 0.124 H 275.8°. Best body text is #FFFFFF at 17.00:1 contrast (WCAG AA passes).

Color values

HEX	#150E58
RGB	rgb(21, 14, 88)
HSL	hsl(246, 73%, 20%)
HSV	hsv(246, 84%, 35%)
CMYK	cmyk(76.1%, 84.1%, 0%, 65.5%)
CIE-LAB	lab(10.39, 29.32, -42.70)
CIE-LCH	lch(10.39, 51.80, 304.47°)
OKLab	oklab(24.04% 0.0126 -0.1234)
OKLCH	oklch(24.04% 0.124 275.8)
XYZ	xyz(2.2272, 1.1779, 9.3406)
Luminance	0.0118 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#150E58 #51580E

analogous

#0E2C58 #150E58 #3A0E58

triadic

#150E58 #58150E #0E5815

tetradic

#150E58 #580E2C #51580E #0E583A

square

#150E58 #580E2C #51580E #0E583A

split-complementary

#150E58 #583A0E #2C580E

monochromatic

#06041A #080623 #150E58 #22168D #2E1FC2

Accessibility & contrast

On white

17.00

#150E58 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.24

#150E58 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #150E58

17.00:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##150E58	#FFFFFF	#000000	##FFFFFF
##150E58	1.00	17.00	1.24	17.00
#FFFFFF	17.00	1.00	21.00	1.00
#000000	1.24	21.00	1.00	21.00
##FFFFFF	17.00	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001F5A

Deuteranopia (green-blind)

#001957

Tritanopia (blue-blind)

#002433

Achromatopsia (no color)

#1C1C1C

Design tokens & code

CSS

--color: #150e58;
/* rgb */ color: rgb(21, 14, 88);
/* oklch */ color: oklch(24.0% 0.124 275.8);

Tailwind

colors: {
  custom: {
    50: '#5f4e88',
    500: '#150e58',
    950: '#000000',
  },
}

SCSS

$custom: #150e58;
$custom-light: #5f4e88;
$custom-dark: #000000;

JSON

{
  "hex": "#150e58",
  "rgb": {
    "r": 21,
    "g": 14,
    "b": 88
  },
  "hsl": {
    "h": 245.676,
    "s": 72.549,
    "l": 20
  },
  "oklch": {
    "l": 0.24039,
    "c": 0.12409,
    "h": 275.8
  },
  "luminance": 0.01178
}

Semantic roles & 50–950 ramp

primary

#150E58

secondary

#899230

accent

#EF39DE

background

#F6F4F8

surface

#EBE7F0

border

#C6C3CB

text

#05020B

muted

#7A787C

Preview Lab

Preview with #150E58

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

Preview Lab → · Contrast checker → · Palette generator →