#131E35#131E35

#131E35 is a very dark, muted blue. Relative luminance 0.013; OKLCH L 23.8% C 0.047 H 263.8°. Best body text is #FFFFFF at 16.60:1 contrast (WCAG AA passes).

Color values

HEX	#131E35
RGB	rgb(19, 30, 53)
HSL	hsl(221, 47%, 14%)
HSV	hsv(221, 64%, 21%)
CMYK	cmyk(64.2%, 43.4%, 0%, 79.2%)
CIE-LAB	lab(11.44, 3.55, -16.58)
CIE-LCH	lch(11.44, 16.96, 282.10°)
OKLab	oklab(23.77% -0.0051 -0.0469)
OKLCH	oklch(23.77% 0.047 263.8)
XYZ	xyz(1.3752, 1.3239, 3.5505)
Luminance	0.0132 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#131E35 #352A13

analogous

#132F35 #131E35 #191335

triadic

#131E35 #35131E #1E3513

tetradic

#131E35 #35132F #352A13 #133519

square

#131E35 #35132F #352A13 #133519

split-complementary

#131E35 #351913 #2F3513

monochromatic

#080D17 #080D17 #131E35 #233862 #33518F

Accessibility & contrast

On white

16.60

#131E35 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.26

#131E35 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #131E35

16.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##131E35	#FFFFFF	#000000	##FFFFFF
##131E35	1.00	16.60	1.26	16.60
#FFFFFF	16.60	1.00	21.00	1.00
#000000	1.26	21.00	1.00	21.00
##FFFFFF	16.60	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#152036

Deuteranopia (green-blind)

#111D35

Tritanopia (blue-blind)

#032326

Achromatopsia (no color)

#1E1E1E

Design tokens & code

CSS

--color: #131e35;
/* rgb */ color: rgb(19, 30, 53);
/* oklch */ color: oklch(23.8% 0.047 263.8);

Tailwind

colors: {
  custom: {
    50: '#54596c',
    500: '#131e35',
    950: '#000000',
  },
}

SCSS

$custom: #131e35;
$custom-light: #54596c;
$custom-dark: #000000;

JSON

{
  "hex": "#131e35",
  "rgb": {
    "r": 19,
    "g": 30,
    "b": 53
  },
  "hsl": {
    "h": 220.588,
    "s": 47.222,
    "l": 14.118
  },
  "oklch": {
    "l": 0.23772,
    "c": 0.04718,
    "h": 263.8
  },
  "luminance": 0.01324
}

Semantic roles & 50–950 ramp

primary

#131E35

secondary

#6D5B37

accent

#AC51D7

background

#F4F5F6

surface

#E7E9EB

border

#C3C5C6

text

#030307

muted

#78787A

Preview Lab

Preview with #131E35

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

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