#151373#151373

#151373 is a dark, vivid blue. Relative luminance 0.019; OKLCH L 28.1% C 0.155 H 271.4°. Best body text is #FFFFFF at 15.30:1 contrast (WCAG AA passes).

Color values

HEX	#151373
RGB	rgb(21, 19, 115)
HSL	hsl(241, 72%, 26%)
HSV	hsv(241, 83%, 45%)
CMYK	cmyk(81.7%, 83.5%, 0%, 54.9%)
CIE-LAB	lab(14.75, 35.93, -53.36)
CIE-LCH	lch(14.75, 64.33, 303.95°)
OKLab	oklab(28.07% 0.0037 -0.1545)
OKLCH	oklch(28.07% 0.155 271.4)
XYZ	xyz(3.6356, 1.8626, 16.3842)
Luminance	0.0186 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#151373 #717313

analogous

#134173 #151373 #451373

triadic

#151373 #731513 #137315

tetradic

#151373 #731341 #717313 #137345

square

#151373 #731341 #717313 #137345

split-complementary

#151373 #734513 #417313

monochromatic

#05041A #0B0A3E #151373 #1F1CA8 #2925DB

Accessibility & contrast

On white

15.30

#151373 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.37

#151373 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #151373

15.30:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##151373	#FFFFFF	#000000	##FFFFFF
##151373	1.00	15.30	1.37	15.30
#FFFFFF	15.30	1.00	21.00	1.00
#000000	1.37	21.00	1.00	21.00
##FFFFFF	15.30	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002A76

Deuteranopia (green-blind)

#002071

Tritanopia (blue-blind)

#003143

Achromatopsia (no color)

#252525

Design tokens & code

CSS

--color: #151373;
/* rgb */ color: rgb(21, 19, 115);
/* oklch */ color: oklch(28.1% 0.155 271.4);

Tailwind

colors: {
  custom: {
    50: '#66539c',
    500: '#151373',
    950: '#000000',
  },
}

SCSS

$custom: #151373;
$custom-light: #66539c;
$custom-dark: #000000;

JSON

{
  "hex": "#151373",
  "rgb": {
    "r": 21,
    "g": 19,
    "b": 115
  },
  "hsl": {
    "h": 241.25,
    "s": 71.642,
    "l": 26.275
  },
  "oklch": {
    "l": 0.2807,
    "c": 0.15451,
    "h": 271.4
  },
  "luminance": 0.01863
}

Semantic roles & 50–950 ramp

primary

#151373

secondary

#A7AA38

accent

#EE39EB

background

#F6F4F9

surface

#EBE7F2

border

#C6C3CC

text

#07020E

muted

#7A787E

Preview Lab

Preview with #151373

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

Preview Lab → · Contrast checker → · Palette generator →