#131940#131940

#131940 is a very dark, moderate blue. Relative luminance 0.012; OKLCH L 23.4% C 0.074 H 272.7°. Best body text is #FFFFFF at 16.92:1 contrast (WCAG AA passes).

Color values

HEX	#131940
RGB	rgb(19, 25, 64)
HSL	hsl(232, 54%, 16%)
HSV	hsv(232, 70%, 25%)
CMYK	cmyk(70.3%, 60.9%, 0%, 74.9%)
CIE-LAB	lab(10.58, 11.97, -25.79)
CIE-LCH	lch(10.58, 28.43, 294.90°)
OKLab	oklab(23.38% 0.0036 -0.074)
OKLCH	oklch(23.38% 0.074 272.7)
XYZ	xyz(1.5413, 1.2037, 5.0006)
Luminance	0.0120 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#131940 #403A13

analogous

#133040 #131940 #241340

triadic

#131940 #401319 #194013

tetradic

#131940 #401330 #403A13 #134024

square

#131940 #401330 #403A13 #134024

split-complementary

#131940 #402413 #304013

monochromatic

#070918 #070918 #131940 #212B6F #2F3E9E

Accessibility & contrast

On white

16.92

#131940 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.24

#131940 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #131940

16.92:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##131940	#FFFFFF	#000000	##FFFFFF
##131940	1.00	16.92	1.24	16.92
#FFFFFF	16.92	1.00	21.00	1.00
#000000	1.24	21.00	1.00	21.00
##FFFFFF	16.92	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#021F41

Deuteranopia (green-blind)

#001B3F

Tritanopia (blue-blind)

#002229

Achromatopsia (no color)

#1D1D1D

Design tokens & code

CSS

--color: #131940;
/* rgb */ color: rgb(19, 25, 64);
/* oklch */ color: oklch(23.4% 0.074 272.7);

Tailwind

colors: {
  custom: {
    50: '#565575',
    500: '#131940',
    950: '#000000',
  },
}

SCSS

$custom: #131940;
$custom-light: #565575;
$custom-dark: #000000;

JSON

{
  "hex": "#131940",
  "rgb": {
    "r": 19,
    "g": 25,
    "b": 64
  },
  "hsl": {
    "h": 232,
    "s": 54.217,
    "l": 16.275
  },
  "oklch": {
    "l": 0.23378,
    "c": 0.07407,
    "h": 272.7
  },
  "luminance": 0.01204
}

Semantic roles & 50–950 ramp

primary

#131940

secondary

#797036

accent

#CA4ADE

background

#F5F4F7

surface

#E9E7ED

border

#C5C3C8

text

#030308

muted

#78787B

Preview Lab

Preview with #131940

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

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