#131249#131249

#131249 is a very dark, moderate blue. Relative luminance 0.011; OKLCH L 22.8% C 0.099 H 276.0°. Best body text is #FFFFFF at 17.35:1 contrast (WCAG AA passes).

Color values

HEX	#131249
RGB	rgb(19, 18, 73)
HSL	hsl(241, 60%, 18%)
HSV	hsv(241, 75%, 29%)
CMYK	cmyk(74%, 75.3%, 0%, 71.4%)
CIE-LAB	lab(9.42, 20.87, -34.01)
CIE-LCH	lch(9.42, 39.90, 301.54°)
OKLab	oklab(22.78% 0.0103 -0.0982)
OKLCH	oklch(22.78% 0.099 276)
XYZ	xyz(1.6871, 1.0520, 6.4162)
Luminance	0.0105 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Midnight Blue (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#131249 #484912

analogous

#122C49 #131249 #2E1249

triadic

#131249 #491312 #124913

tetradic

#131249 #49122C #484912 #12492E

square

#131249 #49122C #484912 #12492E

split-complementary

#131249 #492E12 #2C4912

monochromatic

#060619 #060619 #131249 #201E7A #2D2AAB

Accessibility & contrast

On white

17.35

#131249 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.21

#131249 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #131249

17.35:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##131249	#FFFFFF	#000000	##FFFFFF
##131249	1.00	17.35	1.21	17.35
#FFFFFF	17.35	1.00	21.00	1.00
#000000	1.21	21.00	1.00	21.00
##FFFFFF	17.35	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001D4B

Deuteranopia (green-blind)

#001848

Tritanopia (blue-blind)

#00212B

Achromatopsia (no color)

#1A1A1A

Design tokens & code

CSS

--color: #131249;
/* rgb */ color: rgb(19, 18, 73);
/* oklch */ color: oklch(22.8% 0.099 276.0);

Tailwind

colors: {
  custom: {
    50: '#5a507c',
    500: '#131249',
    950: '#000000',
  },
}

SCSS

$custom: #131249;
$custom-light: #5a507c;
$custom-dark: #000000;

JSON

{
  "hex": "#131249",
  "rgb": {
    "r": 19,
    "g": 18,
    "b": 73
  },
  "hsl": {
    "h": 241.091,
    "s": 60.44,
    "l": 17.843
  },
  "oklch": {
    "l": 0.22784,
    "c": 0.0987,
    "h": 276
  },
  "luminance": 0.01052
}

Semantic roles & 50–950 ramp

primary

#131249

secondary

#818235

accent

#E444E1

background

#F5F4F7

surface

#E9E7EE

border

#C5C3C9

text

#040209

muted

#79787B

Preview Lab

Preview with #131249

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

Preview Lab → · Contrast checker → · Palette generator →