#131661#131661

#131661 is a dark, vivid blue. Relative luminance 0.016; OKLCH L 26.2% C 0.128 H 271.6°. Best body text is #FFFFFF at 15.97:1 contrast (WCAG AA passes).

Color values

HEX	#131661
RGB	rgb(19, 22, 97)
HSL	hsl(238, 67%, 23%)
HSV	hsv(238, 80%, 38%)
CMYK	cmyk(80.4%, 77.3%, 0%, 62%)
CIE-LAB	lab(13.08, 27.46, -44.32)
CIE-LCH	lch(13.08, 52.14, 301.79°)
OKLab	oklab(26.22% 0.0037 -0.1283)
OKLCH	oklch(26.22% 0.128 271.6)
XYZ	xyz(2.7124, 1.5750, 11.4680)
Luminance	0.0158 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#131661 #615E13

analogous

#133D61 #131661 #371361

triadic

#131661 #611316 #166113

tetradic

#131661 #61133D #615E13 #136137

square

#131661 #61133D #615E13 #136137

split-complementary

#131661 #613713 #3D6113

monochromatic

#05061A #090A2E #131661 #1D2294 #272DC7

Accessibility & contrast

On white

15.97

#131661 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.32

#131661 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #131661

15.97:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##131661	#FFFFFF	#000000	##FFFFFF
##131661	1.00	15.97	1.32	15.97
#FFFFFF	15.97	1.00	21.00	1.00
#000000	1.32	21.00	1.00	21.00
##FFFFFF	15.97	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002563

Deuteranopia (green-blind)

#001E60

Tritanopia (blue-blind)

#002B3A

Achromatopsia (no color)

#222222

Design tokens & code

CSS

--color: #131661;
/* rgb */ color: rgb(19, 22, 97);
/* oklch */ color: oklch(26.2% 0.128 271.6);

Tailwind

colors: {
  custom: {
    50: '#60548f',
    500: '#131661',
    950: '#000000',
  },
}

SCSS

$custom: #131661;
$custom-light: #60548f;
$custom-dark: #000000;

JSON

{
  "hex": "#131661",
  "rgb": {
    "r": 19,
    "g": 22,
    "b": 97
  },
  "hsl": {
    "h": 237.692,
    "s": 67.241,
    "l": 22.745
  },
  "oklch": {
    "l": 0.26218,
    "c": 0.12833,
    "h": 271.6
  },
  "luminance": 0.01575
}

Semantic roles & 50–950 ramp

primary

#131661

secondary

#999537

accent

#E33EEA

background

#F6F4F8

surface

#EBE7F0

border

#C6C3CB

text

#05020C

muted

#7A787D

Preview Lab

Preview with #131661

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

Preview Lab → · Contrast checker → · Palette generator →