#151A46#151A46

#151A46 is a very dark, moderate blue. Relative luminance 0.013; OKLCH L 24.3% C 0.082 H 273.7°. Best body text is #FFFFFF at 16.56:1 contrast (WCAG AA passes).

Color values

HEX	#151A46
RGB	rgb(21, 26, 70)
HSL	hsl(234, 54%, 18%)
HSV	hsv(234, 70%, 27%)
CMYK	cmyk(70%, 62.9%, 0%, 72.5%)
CIE-LAB	lab(11.55, 14.10, -28.42)
CIE-LCH	lch(11.55, 31.73, 296.39°)
OKLab	oklab(24.31% 0.0054 -0.0817)
OKLCH	oklch(24.31% 0.082 273.7)
XYZ	xyz(1.7838, 1.3403, 5.9579)
Luminance	0.0134 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Midnight Blue (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#151A46 #464115

analogous

#153246 #151A46 #291546

triadic

#151A46 #46151A #1A4615

tetradic

#151A46 #461532 #464115 #154629

square

#151A46 #461532 #464115 #154629

split-complementary

#151A46 #462915 #324615

monochromatic

#070918 #070918 #151A46 #232B75 #313DA4

Accessibility & contrast

On white

16.56

#151A46 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.27

#151A46 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #151A46

16.56:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##151A46	#FFFFFF	#000000	##FFFFFF
##151A46	1.00	16.56	1.27	16.56
#FFFFFF	16.56	1.00	21.00	1.00
#000000	1.27	21.00	1.00	21.00
##FFFFFF	16.56	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002148

Deuteranopia (green-blind)

#001D45

Tritanopia (blue-blind)

#00242D

Achromatopsia (no color)

#1F1F1F

Design tokens & code

CSS

--color: #151a46;
/* rgb */ color: rgb(21, 26, 70);
/* oklch */ color: oklch(24.3% 0.082 273.7);

Tailwind

colors: {
  custom: {
    50: '#59567a',
    500: '#151a46',
    950: '#000000',
  },
}

SCSS

$custom: #151a46;
$custom-light: #59567a;
$custom-dark: #000000;

JSON

{
  "hex": "#151a46",
  "rgb": {
    "r": 21,
    "g": 26,
    "b": 70
  },
  "hsl": {
    "h": 233.878,
    "s": 53.846,
    "l": 17.843
  },
  "oklch": {
    "l": 0.24305,
    "c": 0.08184,
    "h": 273.7
  },
  "luminance": 0.0134
}

Semantic roles & 50–950 ramp

primary

#151A46

secondary

#7E7739

accent

#CE4BDD

background

#F5F5F7

surface

#E9E9ED

border

#C5C5C8

text

#040309

muted

#79787B

Preview Lab

Preview with #151A46

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

Preview Lab → · Contrast checker → · Palette generator →