#131A34#131A34

#131A34 is a very dark, muted blue. Relative luminance 0.011; OKLCH L 22.6% C 0.052 H 270.5°. Best body text is #FFFFFF at 17.14:1 contrast (WCAG AA passes).

Color values

HEX	#131A34
RGB	rgb(19, 26, 52)
HSL	hsl(227, 46%, 14%)
HSV	hsv(227, 63%, 20%)
CMYK	cmyk(63.5%, 50%, 0%, 79.6%)
CIE-LAB	lab(9.99, 6.22, -18.16)
CIE-LCH	lch(9.99, 19.19, 288.91°)
OKLab	oklab(22.63% 0.0005 -0.0515)
OKLCH	oklch(22.63% 0.052 270.5)
XYZ	xyz(1.2576, 1.1251, 3.3990)
Luminance	0.0112 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#131A34 #342D13

analogous

#132B34 #131A34 #1D1334

triadic

#131A34 #34131A #1A3413

tetradic

#131A34 #34132B #342D13 #13341D

square

#131A34 #34132B #342D13 #13341D

split-complementary

#131A34 #341D13 #2B3413

monochromatic

#080B16 #080B16 #131A34 #233061 #34478E

Accessibility & contrast

On white

17.14

#131A34 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.22

#131A34 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #131A34

17.14:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##131A34	#FFFFFF	#000000	##FFFFFF
##131A34	1.00	17.14	1.22	17.14
#FFFFFF	17.14	1.00	21.00	1.00
#000000	1.22	21.00	1.00	21.00
##FFFFFF	17.14	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0F1D35

Deuteranopia (green-blind)

#0B1A33

Tritanopia (blue-blind)

#042024

Achromatopsia (no color)

#1B1B1B

Design tokens & code

CSS

--color: #131a34;
/* rgb */ color: rgb(19, 26, 52);
/* oklch */ color: oklch(22.6% 0.052 270.5);

Tailwind

colors: {
  custom: {
    50: '#54566b',
    500: '#131a34',
    950: '#000000',
  },
}

SCSS

$custom: #131a34;
$custom-light: #54566b;
$custom-dark: #000000;

JSON

{
  "hex": "#131a34",
  "rgb": {
    "r": 19,
    "g": 26,
    "b": 52
  },
  "hsl": {
    "h": 227.273,
    "s": 46.479,
    "l": 13.922
  },
  "oklch": {
    "l": 0.22633,
    "c": 0.05155,
    "h": 270.5
  },
  "luminance": 0.01125
}

Semantic roles & 50–950 ramp

primary

#131A34

secondary

#6C6137

accent

#BA52D6

background

#F4F5F6

surface

#E7E8EB

border

#C3C4C6

text

#030306

muted

#78787A

Preview Lab

Preview with #131A34

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

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