#13283C#13283C

#13283C is a dark, muted cyan. Relative luminance 0.020; OKLCH L 27.0% C 0.046 H 248.8°. Best body text is #FFFFFF at 15.04:1 contrast (WCAG AA passes).

Color values

HEX	#13283C
RGB	rgb(19, 40, 60)
HSL	hsl(209, 52%, 15%)
HSV	hsv(209, 68%, 24%)
CMYK	cmyk(68.3%, 33.3%, 0%, 76.5%)
CIE-LAB	lab(15.39, -0.99, -15.33)
CIE-LCH	lch(15.39, 15.36, 266.29°)
OKLab	oklab(27% -0.0167 -0.0431)
OKLCH	oklch(27% 0.046 248.8)
XYZ	xyz(1.8427, 1.9821, 4.5596)
Luminance	0.0198 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#13283C #3C2713

analogous

#133C3B #13283C #13133C

triadic

#13283C #3C1328 #283C13

tetradic

#13283C #3B133C #3C2713 #133C13

square

#13283C #3B133C #3C2713 #133C13

split-complementary

#13283C #3C1313 #3C3B13

monochromatic

#070F17 #070F17 #13283C #22476A #306699

Accessibility & contrast

On white

15.04

#13283C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.40

#13283C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #13283C

15.04:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##13283C	#FFFFFF	#000000	##FFFFFF
##13283C	1.00	15.04	1.40	15.04
#FFFFFF	15.04	1.00	21.00	1.00
#000000	1.40	21.00	1.00	21.00
##FFFFFF	15.04	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1F293D

Deuteranopia (green-blind)

#1A253C

Tritanopia (blue-blind)

#002D2F

Achromatopsia (no color)

#262626

Design tokens & code

CSS

--color: #13283c;
/* rgb */ color: rgb(19, 40, 60);
/* oklch */ color: oklch(27.0% 0.046 248.8);

Tailwind

colors: {
  custom: {
    50: '#556171',
    500: '#13283c',
    950: '#000000',
  },
}

SCSS

$custom: #13283c;
$custom-light: #556171;
$custom-dark: #000000;

JSON

{
  "hex": "#13283c",
  "rgb": {
    "r": 19,
    "g": 40,
    "b": 60
  },
  "hsl": {
    "h": 209.268,
    "s": 51.899,
    "l": 15.49
  },
  "oklch": {
    "l": 0.26995,
    "c": 0.04628,
    "h": 248.8
  },
  "luminance": 0.01982
}

Semantic roles & 50–950 ramp

primary

#13283C

secondary

#745536

accent

#924CDB

background

#F5F5F6

surface

#E9E9EC

border

#C5C5C7

text

#030507

muted

#78797A

Preview Lab

Preview with #13283C

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

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