#13134D#13134D

#13134D is a very dark, moderate blue. Relative luminance 0.011; OKLCH L 23.4% C 0.103 H 274.9°. Best body text is #FFFFFF at 17.10:1 contrast (WCAG AA passes).

Color values

HEX	#13134D
RGB	rgb(19, 19, 77)
HSL	hsl(240, 60%, 19%)
HSV	hsv(240, 75%, 30%)
CMYK	cmyk(75.3%, 75.3%, 0%, 69.8%)
CIE-LAB	lab(10.11, 21.74, -35.65)
CIE-LCH	lch(10.11, 41.76, 301.38°)
OKLab	oklab(23.41% 0.0089 -0.103)
OKLCH	oklch(23.41% 0.103 274.9)
XYZ	xyz(1.8405, 1.1398, 7.1428)
Luminance	0.0114 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Midnight Blue (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#13134D #4D4D13

analogous

#13304D #13134D #30134D

triadic

#13134D #4D1313 #134D13

tetradic

#13134D #4D1330 #4D4D13 #134D30

square

#13134D #4D1330 #4D4D13 #134D30

split-complementary

#13134D #4D3013 #304D13

monochromatic

#060619 #07071C #13134D #1F1F7E #2B2BAF

Accessibility & contrast

On white

17.10

#13134D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.23

#13134D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #13134D

17.10:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##13134D	#FFFFFF	#000000	##FFFFFF
##13134D	1.00	17.10	1.23	17.10
#FFFFFF	17.10	1.00	21.00	1.00
#000000	1.23	21.00	1.00	21.00
##FFFFFF	17.10	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001E4F

Deuteranopia (green-blind)

#00194C

Tritanopia (blue-blind)

#00232E

Achromatopsia (no color)

#1C1C1C

Design tokens & code

CSS

--color: #13134d;
/* rgb */ color: rgb(19, 19, 77);
/* oklch */ color: oklch(23.4% 0.103 274.9);

Tailwind

colors: {
  custom: {
    50: '#5b517f',
    500: '#13134d',
    950: '#000000',
  },
}

SCSS

$custom: #13134d;
$custom-light: #5b517f;
$custom-dark: #000000;

JSON

{
  "hex": "#13134d",
  "rgb": {
    "r": 19,
    "g": 19,
    "b": 77
  },
  "hsl": {
    "h": 240,
    "s": 60.417,
    "l": 18.824
  },
  "oklch": {
    "l": 0.23412,
    "c": 0.10337,
    "h": 274.9
  },
  "luminance": 0.0114
}

Semantic roles & 50–950 ramp

primary

#13134D

secondary

#868636

accent

#E444E4

background

#F5F4F7

surface

#E9E7EE

border

#C5C3C9

text

#04020A

muted

#79787C

Preview Lab

Preview with #13134D

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

Preview Lab → · Contrast checker → · Palette generator →