#151969#151969

#151969 is a dark, vivid blue. Relative luminance 0.019; OKLCH L 27.8% C 0.135 H 271.4°. Best body text is #FFFFFF at 15.27:1 contrast (WCAG AA passes).

Color values

HEX	#151969
RGB	rgb(21, 25, 105)
HSL	hsl(237, 67%, 25%)
HSV	hsv(237, 80%, 41%)
CMYK	cmyk(80%, 76.2%, 0%, 58.8%)
CIE-LAB	lab(14.81, 28.73, -46.74)
CIE-LCH	lch(14.81, 54.86, 301.58°)
OKLab	oklab(27.76% 0.0032 -0.1353)
OKLCH	oklch(27.76% 0.135 271.4)
XYZ	xyz(3.2058, 1.8743, 13.5547)
Luminance	0.0187 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#151969 #696515

analogous

#154369 #151969 #3B1569

triadic

#151969 #691519 #196915

tetradic

#151969 #691543 #696515 #15693B

square

#151969 #691543 #696515 #15693B

split-complementary

#151969 #693B15 #436915

monochromatic

#05061A #0B0D36 #151969 #1F259C #2931CF

Accessibility & contrast

On white

15.27

#151969 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.38

#151969 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #151969

15.27:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##151969	#FFFFFF	#000000	##FFFFFF
##151969	1.00	15.27	1.38	15.27
#FFFFFF	15.27	1.00	21.00	1.00
#000000	1.38	21.00	1.00	21.00
##FFFFFF	15.27	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00296B

Deuteranopia (green-blind)

#002168

Tritanopia (blue-blind)

#00303F

Achromatopsia (no color)

#252525

Design tokens & code

CSS

--color: #151969;
/* rgb */ color: rgb(21, 25, 105);
/* oklch */ color: oklch(27.8% 0.135 271.4);

Tailwind

colors: {
  custom: {
    50: '#635695',
    500: '#151969',
    950: '#000000',
  },
}

SCSS

$custom: #151969;
$custom-light: #635695;
$custom-dark: #000000;

JSON

{
  "hex": "#151969",
  "rgb": {
    "r": 21,
    "g": 25,
    "b": 105
  },
  "hsl": {
    "h": 237.143,
    "s": 66.667,
    "l": 24.706
  },
  "oklch": {
    "l": 0.27764,
    "c": 0.13534,
    "h": 271.4
  },
  "luminance": 0.01875
}

Semantic roles & 50–950 ramp

primary

#151969

secondary

#A09B3A

accent

#E13EEA

background

#F6F5F9

surface

#EBE9F2

border

#C6C5CC

text

#06030D

muted

#7A787E

Preview Lab

Preview with #151969

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

Preview Lab → · Contrast checker → · Palette generator →