#131E49#131E49

#131E49 is a dark, moderate blue. Relative luminance 0.015; OKLCH L 25.4% C 0.081 H 269.1°. Best body text is #FFFFFF at 16.04:1 contrast (WCAG AA passes).

Color values

HEX	#131E49
RGB	rgb(19, 30, 73)
HSL	hsl(228, 59%, 18%)
HSV	hsv(228, 74%, 29%)
CMYK	cmyk(74%, 58.9%, 0%, 71.4%)
CIE-LAB	lab(12.91, 11.92, -28.32)
CIE-LCH	lch(12.91, 30.72, 292.82°)
OKLab	oklab(25.37% -0.0013 -0.0813)
OKLCH	oklch(25.37% 0.081 269.1)
XYZ	xyz(1.9350, 1.5479, 6.4988)
Luminance	0.0155 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#131E49 #493E13

analogous

#133949 #131E49 #231349

triadic

#131E49 #49131E #1E4913

tetradic

#131E49 #491339 #493E13 #134923

square

#131E49 #491339 #493E13 #134923

split-complementary

#131E49 #492313 #394913

monochromatic

#060A18 #060A18 #131E49 #20327A #2C46AA

Accessibility & contrast

On white

16.04

#131E49 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.31

#131E49 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #131E49

16.04:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##131E49	#FFFFFF	#000000	##FFFFFF
##131E49	1.00	16.04	1.31	16.04
#FFFFFF	16.04	1.00	21.00	1.00
#000000	1.31	21.00	1.00	21.00
##FFFFFF	16.04	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#03244B

Deuteranopia (green-blind)

#001F48

Tritanopia (blue-blind)

#002830

Achromatopsia (no color)

#212121

Design tokens & code

CSS

--color: #131e49;
/* rgb */ color: rgb(19, 30, 73);
/* oklch */ color: oklch(25.4% 0.081 269.1);

Tailwind

colors: {
  custom: {
    50: '#58597c',
    500: '#131e49',
    950: '#000000',
  },
}

SCSS

$custom: #131e49;
$custom-light: #58597c;
$custom-dark: #000000;

JSON

{
  "hex": "#131e49",
  "rgb": {
    "r": 19,
    "g": 30,
    "b": 73
  },
  "hsl": {
    "h": 227.778,
    "s": 58.696,
    "l": 18.039
  },
  "oklch": {
    "l": 0.25366,
    "c": 0.08136,
    "h": 269.1
  },
  "luminance": 0.01548
}

Semantic roles & 50–950 ramp

primary

#131E49

secondary

#827236

accent

#C246E2

background

#F5F5F7

surface

#E9E9EE

border

#C5C5C9

text

#040309

muted

#79787B

Preview Lab

Preview with #131E49

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

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