#13144B#13144B

#13144B is a very dark, moderate blue. Relative luminance 0.011; OKLCH L 23.4% C 0.099 H 274.8°. Best body text is #FFFFFF at 17.08:1 contrast (WCAG AA passes).

Color values

HEX	#13144B
RGB	rgb(19, 20, 75)
HSL	hsl(239, 60%, 18%)
HSV	hsv(239, 75%, 29%)
CMYK	cmyk(74.7%, 73.3%, 0%, 70.6%)
CIE-LAB	lab(10.16, 20.24, -34.18)
CIE-LCH	lch(10.16, 39.72, 300.63°)
OKLab	oklab(23.39% 0.0083 -0.0987)
OKLCH	oklch(23.39% 0.099 274.8)
XYZ	xyz(1.7883, 1.1466, 6.7823)
Luminance	0.0115 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Midnight Blue (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#13144B #4B4A13

analogous

#13304B #13144B #2E134B

triadic

#13144B #4B1314 #144B13

tetradic

#13144B #4B1330 #4B4A13 #134B2E

square

#13144B #4B1330 #4B4A13 #134B2E

split-complementary

#13144B #4B2E13 #304B13

monochromatic

#060718 #07071A #13144B #1F217C #2C2EAD

Accessibility & contrast

On white

17.08

#13144B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.23

#13144B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #13144B

17.08:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##13144B	#FFFFFF	#000000	##FFFFFF
##13144B	1.00	17.08	1.23	17.08
#FFFFFF	17.08	1.00	21.00	1.00
#000000	1.23	21.00	1.00	21.00
##FFFFFF	17.08	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001E4D

Deuteranopia (green-blind)

#00194A

Tritanopia (blue-blind)

#00222D

Achromatopsia (no color)

#1C1C1C

Design tokens & code

CSS

--color: #13144b;
/* rgb */ color: rgb(19, 20, 75);
/* oklch */ color: oklch(23.4% 0.099 274.8);

Tailwind

colors: {
  custom: {
    50: '#5a517e',
    500: '#13144b',
    950: '#000000',
  },
}

SCSS

$custom: #13144b;
$custom-light: #5a517e;
$custom-dark: #000000;

JSON

{
  "hex": "#13144b",
  "rgb": {
    "r": 19,
    "g": 20,
    "b": 75
  },
  "hsl": {
    "h": 238.929,
    "s": 59.574,
    "l": 18.431
  },
  "oklch": {
    "l": 0.23385,
    "c": 0.09904,
    "h": 274.8
  },
  "luminance": 0.01147
}

Semantic roles & 50–950 ramp

primary

#13144B

secondary

#848236

accent

#E045E3

background

#F5F4F7

surface

#E9E7EE

border

#C5C3C9

text

#04020A

muted

#79787C

Preview Lab

Preview with #13144B

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

Preview Lab → · Contrast checker → · Palette generator →