#150E57#150E57

#150E57 is a very dark, vivid blue. Relative luminance 0.012; OKLCH L 23.9% C 0.123 H 276.0°. Best body text is #FFFFFF at 17.04:1 contrast (WCAG AA passes).

Color values

HEX	#150E57
RGB	rgb(21, 14, 87)
HSL	hsl(246, 72%, 20%)
HSV	hsv(246, 84%, 34%)
CMYK	cmyk(75.9%, 83.9%, 0%, 65.9%)
CIE-LAB	lab(10.27, 28.96, -42.23)
CIE-LCH	lch(10.27, 51.20, 304.44°)
OKLab	oklab(23.92% 0.0129 -0.1221)
OKLCH	oklch(23.92% 0.123 276)
XYZ	xyz(2.1860, 1.1614, 9.1239)
Luminance	0.0116 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#150E57 #50570E

analogous

#0E2C57 #150E57 #390E57

triadic

#150E57 #57150E #0E5715

tetradic

#150E57 #570E2C #50570E #0E5739

square

#150E57 #570E2C #50570E #0E5739

split-complementary

#150E57 #57390E #2C570E

monochromatic

#06041A #080622 #150E57 #22168C #2E1FC0

Accessibility & contrast

On white

17.04

#150E57 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.23

#150E57 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #150E57

17.04:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##150E57	#FFFFFF	#000000	##FFFFFF
##150E57	1.00	17.04	1.23	17.04
#FFFFFF	17.04	1.00	21.00	1.00
#000000	1.23	21.00	1.00	21.00
##FFFFFF	17.04	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001F59

Deuteranopia (green-blind)

#001956

Tritanopia (blue-blind)

#002432

Achromatopsia (no color)

#1C1C1C

Design tokens & code

CSS

--color: #150e57;
/* rgb */ color: rgb(21, 14, 87);
/* oklch */ color: oklch(23.9% 0.123 276.0);

Tailwind

colors: {
  custom: {
    50: '#5f4e87',
    500: '#150e57',
    950: '#000000',
  },
}

SCSS

$custom: #150e57;
$custom-light: #5f4e87;
$custom-dark: #000000;

JSON

{
  "hex": "#150e57",
  "rgb": {
    "r": 21,
    "g": 14,
    "b": 87
  },
  "hsl": {
    "h": 245.753,
    "s": 72.277,
    "l": 19.804
  },
  "oklch": {
    "l": 0.23916,
    "c": 0.12275,
    "h": 276
  },
  "luminance": 0.01162
}

Semantic roles & 50–950 ramp

primary

#150E57

secondary

#889130

accent

#EF39DE

background

#F5F4F8

surface

#EAE7F0

border

#C6C3CB

text

#05020B

muted

#79787C

Preview Lab

Preview with #150E57

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

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