#131655#131655

#131655 is a very dark, moderate blue. Relative luminance 0.014; OKLCH L 24.9% C 0.111 H 272.8°. Best body text is #FFFFFF at 16.49:1 contrast (WCAG AA passes).

Color values

HEX	#131655
RGB	rgb(19, 22, 85)
HSL	hsl(237, 63%, 20%)
HSV	hsv(237, 78%, 33%)
CMYK	cmyk(77.6%, 74.1%, 0%, 66.7%)
CIE-LAB	lab(11.74, 22.80, -38.45)
CIE-LCH	lch(11.74, 44.70, 300.67°)
OKLab	oklab(24.86% 0.0055 -0.1111)
OKLCH	oklch(24.86% 0.111 272.8)
XYZ	xyz(2.1946, 1.3679, 8.7409)
Luminance	0.0137 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#131655 #555213

analogous

#133755 #131655 #311355

triadic

#131655 #551316 #165513

tetradic

#131655 #551337 #555213 #135531

square

#131655 #551337 #555213 #135531

split-complementary

#131655 #553113 #375513

monochromatic

#060619 #080923 #131655 #1E2387 #2930B9

Accessibility & contrast

On white

16.49

#131655 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.27

#131655 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #131655

16.49:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##131655	#FFFFFF	#000000	##FFFFFF
##131655	1.00	16.49	1.27	16.49
#FFFFFF	16.49	1.00	21.00	1.00
#000000	1.27	21.00	1.00	21.00
##FFFFFF	16.49	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002257

Deuteranopia (green-blind)

#001C54

Tritanopia (blue-blind)

#002733

Achromatopsia (no color)

#1F1F1F

Design tokens & code

CSS

--color: #131655;
/* rgb */ color: rgb(19, 22, 85);
/* oklch */ color: oklch(24.9% 0.111 272.8);

Tailwind

colors: {
  custom: {
    50: '#5c5386',
    500: '#131655',
    950: '#000000',
  },
}

SCSS

$custom: #131655;
$custom-light: #5c5386;
$custom-dark: #000000;

JSON

{
  "hex": "#131655",
  "rgb": {
    "r": 19,
    "g": 22,
    "b": 85
  },
  "hsl": {
    "h": 237.273,
    "s": 63.462,
    "l": 20.392
  },
  "oklch": {
    "l": 0.24857,
    "c": 0.11129,
    "h": 272.8
  },
  "luminance": 0.01368
}

Semantic roles & 50–950 ramp

primary

#131655

secondary

#8D8936

accent

#DF41E6

background

#F5F4F8

surface

#E9E7EF

border

#C5C3CA

text

#05020B

muted

#79787C

Preview Lab

Preview with #131655

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

Preview Lab → · Contrast checker → · Palette generator →