#13243E#13243E

#13243E is a dark, muted blue. Relative luminance 0.017; OKLCH L 26.0% C 0.054 H 258.6°. Best body text is #FFFFFF at 15.56:1 contrast (WCAG AA passes).

Color values

HEX	#13243E
RGB	rgb(19, 36, 62)
HSL	hsl(216, 53%, 16%)
HSV	hsv(216, 69%, 24%)
CMYK	cmyk(69.4%, 41.9%, 0%, 75.7%)
CIE-LAB	lab(14.10, 2.74, -18.75)
CIE-LCH	lch(14.10, 18.95, 278.31°)
OKLab	oklab(26.03% -0.0107 -0.0532)
OKLCH	oklch(26.03% 0.054 258.6)
XYZ	xyz(1.7686, 1.7478, 4.8007)
Luminance	0.0175 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#13243E #3E2D13

analogous

#13393E #13243E #17133E

triadic

#13243E #3E1324 #243E13

tetradic

#13243E #3E1339 #3E2D13 #133E17

square

#13243E #3E1339 #3E2D13 #133E17

split-complementary

#13243E #3E1713 #393E13

monochromatic

#070E17 #070E17 #13243E #213F6D #305A9C

Accessibility & contrast

On white

15.56

#13243E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.35

#13243E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #13243E

15.56:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##13243E	#FFFFFF	#000000	##FFFFFF
##13243E	1.00	15.56	1.35	15.56
#FFFFFF	15.56	1.00	21.00	1.00
#000000	1.35	21.00	1.00	21.00
##FFFFFF	15.56	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#19263F

Deuteranopia (green-blind)

#13223D

Tritanopia (blue-blind)

#002A2E

Achromatopsia (no color)

#242424

Design tokens & code

CSS

--color: #13243e;
/* rgb */ color: rgb(19, 36, 62);
/* oklch */ color: oklch(26.0% 0.054 258.6);

Tailwind

colors: {
  custom: {
    50: '#555e73',
    500: '#13243e',
    950: '#000000',
  },
}

SCSS

$custom: #13243e;
$custom-light: #555e73;
$custom-dark: #000000;

JSON

{
  "hex": "#13243e",
  "rgb": {
    "r": 19,
    "g": 36,
    "b": 62
  },
  "hsl": {
    "h": 216.279,
    "s": 53.086,
    "l": 15.882
  },
  "oklch": {
    "l": 0.26025,
    "c": 0.05422,
    "h": 258.6
  },
  "luminance": 0.01748
}

Semantic roles & 50–950 ramp

primary

#13243E

secondary

#775D36

accent

#A34BDC

background

#F5F5F7

surface

#E9E9ED

border

#C5C5C8

text

#030408

muted

#78797B

Preview Lab

Preview with #13243E

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

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