#151679#151679

#151679 is a dark, vivid blue. Relative luminance 0.021; OKLCH L 29.2% C 0.159 H 270.5°. Best body text is #FFFFFF at 14.76:1 contrast (WCAG AA passes).

Color values

HEX	#151679
RGB	rgb(21, 22, 121)
HSL	hsl(239, 70%, 28%)
HSV	hsv(239, 83%, 47%)
CMYK	cmyk(82.6%, 81.8%, 0%, 52.5%)
CIE-LAB	lab(16.07, 36.35, -55.04)
CIE-LCH	lch(16.07, 65.96, 303.44°)
OKLab	oklab(29.21% 0.0014 -0.1594)
OKLCH	oklch(29.21% 0.159 270.5)
XYZ	xyz(4.0462, 2.1133, 18.2801)
Luminance	0.0211 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#151679 #797815

analogous

#154879 #151679 #461579

triadic

#151679 #791516 #167915

tetradic

#151679 #791548 #797815 #157946

square

#151679 #791548 #797815 #157946

split-complementary

#151679 #794615 #487915

monochromatic

#05051A #0C0D45 #151679 #1E1FAD #2E2FDB

Accessibility & contrast

On white

14.76

#151679 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.42

#151679 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #151679

14.76:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##151679	#FFFFFF	#000000	##FFFFFF
##151679	1.00	14.76	1.42	14.76
#FFFFFF	14.76	1.00	21.00	1.00
#000000	1.42	21.00	1.00	21.00
##FFFFFF	14.76	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002D7C

Deuteranopia (green-blind)

#002377

Tritanopia (blue-blind)

#003547

Achromatopsia (no color)

#282828

Design tokens & code

CSS

--color: #151679;
/* rgb */ color: rgb(21, 22, 121);
/* oklch */ color: oklch(29.2% 0.159 270.5);

Tailwind

colors: {
  custom: {
    50: '#6755a1',
    500: '#151679',
    950: '#000000',
  },
}

SCSS

$custom: #151679;
$custom-light: #6755a1;
$custom-dark: #000000;

JSON

{
  "hex": "#151679",
  "rgb": {
    "r": 21,
    "g": 22,
    "b": 121
  },
  "hsl": {
    "h": 239.4,
    "s": 70.423,
    "l": 27.843
  },
  "oklch": {
    "l": 0.29212,
    "c": 0.15938,
    "h": 270.5
  },
  "luminance": 0.02114
}

Semantic roles & 50–950 ramp

primary

#151679

secondary

#AFAD3B

accent

#EB3BED

background

#F6F5FA

surface

#ECE9F3

border

#C7C5CD

text

#07030F

muted

#7A787F

Preview Lab

Preview with #151679

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

Preview Lab → · Contrast checker → · Palette generator →