#13143C#13143C

#13143C is a very dark, moderate blue. Relative luminance 0.010; OKLCH L 21.9% C 0.075 H 277.1°. Best body text is #FFFFFF at 17.60:1 contrast (WCAG AA passes).

Color values

HEX	#13143C
RGB	rgb(19, 20, 60)
HSL	hsl(239, 52%, 15%)
HSV	hsv(239, 68%, 24%)
CMYK	cmyk(68.3%, 66.7%, 0%, 76.5%)
CIE-LAB	lab(8.70, 14.16, -26.00)
CIE-LCH	lch(8.70, 29.61, 298.58°)
OKLab	oklab(21.86% 0.0093 -0.0747)
OKLCH	oklch(21.86% 0.075 277.1)
XYZ	xyz(1.3341, 0.9649, 4.3900)
Luminance	0.0097 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#13143C #3C3B13

analogous

#13283C #13143C #26133C

triadic

#13143C #3C1314 #143C13

tetradic

#13143C #3C1328 #3C3B13 #133C26

square

#13143C #3C1328 #3C3B13 #133C26

split-complementary

#13143C #3C2613 #283C13

monochromatic

#070817 #070817 #13143C #22236A #303399

Accessibility & contrast

On white

17.60

#13143C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.19

#13143C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #13143C

17.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##13143C	#FFFFFF	#000000	##FFFFFF
##13143C	1.00	17.60	1.19	17.60
#FFFFFF	17.60	1.00	21.00	1.00
#000000	1.19	21.00	1.00	21.00
##FFFFFF	17.60	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001B3D

Deuteranopia (green-blind)

#00173B

Tritanopia (blue-blind)

#001E25

Achromatopsia (no color)

#191919

Design tokens & code

CSS

--color: #13143c;
/* rgb */ color: rgb(19, 20, 60);
/* oklch */ color: oklch(21.9% 0.075 277.1);

Tailwind

colors: {
  custom: {
    50: '#565172',
    500: '#13143c',
    950: '#000000',
  },
}

SCSS

$custom: #13143c;
$custom-light: #565172;
$custom-dark: #000000;

JSON

{
  "hex": "#13143c",
  "rgb": {
    "r": 19,
    "g": 20,
    "b": 60
  },
  "hsl": {
    "h": 238.537,
    "s": 51.899,
    "l": 15.49
  },
  "oklch": {
    "l": 0.21858,
    "c": 0.07525,
    "h": 277.1
  },
  "luminance": 0.00965
}

Semantic roles & 50–950 ramp

primary

#13143C

secondary

#747336

accent

#D84CDB

background

#F5F4F6

surface

#E9E7EC

border

#C5C3C7

text

#030208

muted

#78787B

Preview Lab

Preview with #13143C

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

Preview Lab → · Contrast checker → · Palette generator →