#13124B#13124B

#13124B is a very dark, moderate blue. Relative luminance 0.011; OKLCH L 23.0% C 0.102 H 275.6°. Best body text is #FFFFFF at 17.27:1 contrast (WCAG AA passes).

Color values

HEX	#13124B
RGB	rgb(19, 18, 75)
HSL	hsl(241, 61%, 18%)
HSV	hsv(241, 76%, 29%)
CMYK	cmyk(74.7%, 76%, 0%, 70.6%)
CIE-LAB	lab(9.63, 21.66, -35.04)
CIE-LCH	lch(9.63, 41.20, 301.72°)
OKLab	oklab(23.01% 0.01 -0.1012)
OKLCH	oklch(23.01% 0.102 275.6)
XYZ	xyz(1.7544, 1.0789, 6.7710)
Luminance	0.0108 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Midnight Blue (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#13124B #4A4B12

analogous

#122D4B #13124B #2F124B

triadic

#13124B #4B1312 #124B13

tetradic

#13124B #4B122D #4A4B12 #124B2F

square

#13124B #4B122D #4A4B12 #124B2F

split-complementary

#13124B #4B2F12 #2D4B12

monochromatic

#060619 #06061A #13124B #201E7C #2C2AAE

Accessibility & contrast

On white

17.27

#13124B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.22

#13124B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #13124B

17.27:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##13124B	#FFFFFF	#000000	##FFFFFF
##13124B	1.00	17.27	1.22	17.27
#FFFFFF	17.27	1.00	21.00	1.00
#000000	1.22	21.00	1.00	21.00
##FFFFFF	17.27	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001D4D

Deuteranopia (green-blind)

#00184A

Tritanopia (blue-blind)

#00212C

Achromatopsia (no color)

#1B1B1B

Design tokens & code

CSS

--color: #13124b;
/* rgb */ color: rgb(19, 18, 75);
/* oklch */ color: oklch(23.0% 0.102 275.6);

Tailwind

colors: {
  custom: {
    50: '#5a507e',
    500: '#13124b',
    950: '#000000',
  },
}

SCSS

$custom: #13124b;
$custom-light: #5a507e;
$custom-dark: #000000;

JSON

{
  "hex": "#13124b",
  "rgb": {
    "r": 19,
    "g": 18,
    "b": 75
  },
  "hsl": {
    "h": 241.053,
    "s": 61.29,
    "l": 18.235
  },
  "oklch": {
    "l": 0.23005,
    "c": 0.1017,
    "h": 275.6
  },
  "luminance": 0.01079
}

Semantic roles & 50–950 ramp

primary

#13124B

secondary

#838435

accent

#E443E2

background

#F5F4F7

surface

#E9E7EE

border

#C5C3C9

text

#04020A

muted

#79787C

Preview Lab

Preview with #13124B

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

Preview Lab → · Contrast checker → · Palette generator →