#131941#131941

#131941 is a very dark, moderate blue. Relative luminance 0.012; OKLCH L 23.5% C 0.076 H 272.7°. Best body text is #FFFFFF at 16.89:1 contrast (WCAG AA passes).

Color values

HEX	#131941
RGB	rgb(19, 25, 65)
HSL	hsl(232, 55%, 16%)
HSV	hsv(232, 71%, 25%)
CMYK	cmyk(70.8%, 61.5%, 0%, 74.5%)
CIE-LAB	lab(10.67, 12.38, -26.36)
CIE-LCH	lch(10.67, 29.12, 295.17°)
OKLab	oklab(23.47% 0.0036 -0.0756)
OKLCH	oklch(23.47% 0.076 272.7)
XYZ	xyz(1.5700, 1.2152, 5.1518)
Luminance	0.0121 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#131941 #413B13

analogous

#133041 #131941 #241341

triadic

#131941 #411319 #194113

tetradic

#131941 #411330 #413B13 #134124

square

#131941 #411330 #413B13 #134124

split-complementary

#131941 #412413 #304113

monochromatic

#070918 #070918 #131941 #212B70 #2F3DA0

Accessibility & contrast

On white

16.89

#131941 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.24

#131941 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #131941

16.89:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##131941	#FFFFFF	#000000	##FFFFFF
##131941	1.00	16.89	1.24	16.89
#FFFFFF	16.89	1.00	21.00	1.00
#000000	1.24	21.00	1.00	21.00
##FFFFFF	16.89	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#011F42

Deuteranopia (green-blind)

#001B40

Tritanopia (blue-blind)

#00222A

Achromatopsia (no color)

#1D1D1D

Design tokens & code

CSS

--color: #131941;
/* rgb */ color: rgb(19, 25, 65);
/* oklch */ color: oklch(23.5% 0.076 272.7);

Tailwind

colors: {
  custom: {
    50: '#575576',
    500: '#131941',
    950: '#000000',
  },
}

SCSS

$custom: #131941;
$custom-light: #575576;
$custom-dark: #000000;

JSON

{
  "hex": "#131941",
  "rgb": {
    "r": 19,
    "g": 25,
    "b": 65
  },
  "hsl": {
    "h": 232.174,
    "s": 54.762,
    "l": 16.471
  },
  "oklch": {
    "l": 0.23468,
    "c": 0.07574,
    "h": 272.7
  },
  "luminance": 0.01215
}

Semantic roles & 50–950 ramp

primary

#131941

secondary

#7A7136

accent

#CB4ADE

background

#F5F4F7

surface

#E9E7ED

border

#C5C3C8

text

#030308

muted

#78787B

Preview Lab

Preview with #131941

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

Preview Lab → · Contrast checker → · Palette generator →