#131656#131656

#131656 is a very dark, moderate blue. Relative luminance 0.014; OKLCH L 25.0% C 0.113 H 272.7°. Best body text is #FFFFFF at 16.45:1 contrast (WCAG AA passes).

Color values

HEX	#131656
RGB	rgb(19, 22, 86)
HSL	hsl(237, 64%, 21%)
HSV	hsv(237, 78%, 34%)
CMYK	cmyk(77.9%, 74.4%, 0%, 66.3%)
CIE-LAB	lab(11.85, 23.19, -38.95)
CIE-LCH	lch(11.85, 45.33, 300.77°)
OKLab	oklab(24.97% 0.0054 -0.1126)
OKLCH	oklch(24.97% 0.113 272.7)
XYZ	xyz(2.2346, 1.3839, 8.9517)
Luminance	0.0138 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#131656 #565313

analogous

#133756 #131656 #311356

triadic

#131656 #561316 #165613

tetradic

#131656 #561337 #565313 #135631

square

#131656 #561337 #565313 #135631

split-complementary

#131656 #563113 #375613

monochromatic

#060619 #080924 #131656 #1E2388 #2930BA

Accessibility & contrast

On white

16.45

#131656 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.28

#131656 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #131656

16.45:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##131656	#FFFFFF	#000000	##FFFFFF
##131656	1.00	16.45	1.28	16.45
#FFFFFF	16.45	1.00	21.00	1.00
#000000	1.28	21.00	1.00	21.00
##FFFFFF	16.45	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002258

Deuteranopia (green-blind)

#001C55

Tritanopia (blue-blind)

#002734

Achromatopsia (no color)

#1F1F1F

Design tokens & code

CSS

--color: #131656;
/* rgb */ color: rgb(19, 22, 86);
/* oklch */ color: oklch(25.0% 0.113 272.7);

Tailwind

colors: {
  custom: {
    50: '#5d5386',
    500: '#131656',
    950: '#000000',
  },
}

SCSS

$custom: #131656;
$custom-light: #5d5386;
$custom-dark: #000000;

JSON

{
  "hex": "#131656",
  "rgb": {
    "r": 19,
    "g": 22,
    "b": 86
  },
  "hsl": {
    "h": 237.313,
    "s": 63.81,
    "l": 20.588
  },
  "oklch": {
    "l": 0.24967,
    "c": 0.11275,
    "h": 272.7
  },
  "luminance": 0.01384
}

Semantic roles & 50–950 ramp

primary

#131656

secondary

#8E8A36

accent

#DF41E7

background

#F5F4F8

surface

#E9E7EF

border

#C5C3CA

text

#05020B

muted

#79787C

Preview Lab

Preview with #131656

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

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