#13333F#13333F

#13333F is a dark, muted cyan. Relative luminance 0.029; OKLCH L 30.3% C 0.043 H 225.6°. Best body text is #FFFFFF at 13.35:1 contrast (WCAG AA passes).

Color values

HEX	#13333F
RGB	rgb(19, 51, 63)
HSL	hsl(196, 54%, 16%)
HSV	hsv(196, 70%, 25%)
CMYK	cmyk(69.8%, 19%, 0%, 75.3%)
CIE-LAB	lab(19.49, -7.34, -11.04)
CIE-LCH	lch(19.49, 13.26, 236.37°)
OKLab	oklab(30.3% -0.0302 -0.0308)
OKLCH	oklch(30.3% 0.043 225.6)
XYZ	xyz(2.3492, 2.8647, 5.1308)
Luminance	0.0286 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#13333F #3F1F13

analogous

#133F35 #13333F #131D3F

triadic

#13333F #3F1333 #333F13

tetradic

#13333F #35133F #3F1F13 #1D3F13

square

#13333F #35133F #3F1F13 #1D3F13

split-complementary

#13333F #3F131D #3F3513

monochromatic

#071318 #071318 #13333F #21596E #2F7F9D

Accessibility & contrast

On white

13.35

#13333F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.57

#13333F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #13333F

13.35:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##13333F	#FFFFFF	#000000	##FFFFFF
##13333F	1.00	13.35	1.57	13.35
#FFFFFF	13.35	1.00	21.00	1.00
#000000	1.57	21.00	1.00	21.00
##FFFFFF	13.35	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2C3240

Deuteranopia (green-blind)

#262D3F

Tritanopia (blue-blind)

#003737

Achromatopsia (no color)

#2F2F2F

Design tokens & code

CSS

--color: #13333f;
/* rgb */ color: rgb(19, 51, 63);
/* oklch */ color: oklch(30.3% 0.043 225.6);

Tailwind

colors: {
  custom: {
    50: '#566a74',
    500: '#13333f',
    950: '#000000',
  },
}

SCSS

$custom: #13333f;
$custom-light: #566a74;
$custom-dark: #000000;

JSON

{
  "hex": "#13333f",
  "rgb": {
    "r": 19,
    "g": 51,
    "b": 63
  },
  "hsl": {
    "h": 196.364,
    "s": 53.659,
    "l": 16.078
  },
  "oklch": {
    "l": 0.30297,
    "c": 0.04309,
    "h": 225.6
  },
  "luminance": 0.02865
}

Semantic roles & 50–950 ramp

primary

#13333F

secondary

#784836

accent

#734BDD

background

#F5F6F7

surface

#E9EBED

border

#C5C6C8

text

#030608

muted

#787A7B

Preview Lab

Preview with #13333F

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

Preview Lab → · Contrast checker → · Palette generator →