#133239#133239

#133239 is a dark, muted cyan. Relative luminance 0.027; OKLCH L 29.7% C 0.039 H 214.6°. Best body text is #FFFFFF at 13.61:1 contrast (WCAG AA passes).

Color values

HEX	#133239
RGB	rgb(19, 50, 57)
HSL	hsl(191, 50%, 15%)
HSV	hsv(191, 67%, 22%)
CMYK	cmyk(66.7%, 12.3%, 0%, 77.6%)
CIE-LAB	lab(18.86, -8.93, -7.90)
CIE-LCH	lch(18.86, 11.92, 221.50°)
OKLab	oklab(29.71% -0.0317 -0.0219)
OKLCH	oklch(29.71% 0.039 214.6)
XYZ	xyz(2.1474, 2.7149, 4.2810)
Luminance	0.0272 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#133239 #391A13

analogous

#13392D #133239 #131F39

triadic

#133239 #391332 #323913

tetradic

#133239 #2D1339 #391A13 #1F3913

square

#133239 #2D1339 #391A13 #1F3913

split-complementary

#133239 #39131F #392D13

monochromatic

#081417 #081417 #133239 #225A67 #328395

Accessibility & contrast

On white

13.61

#133239 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.54

#133239 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #133239

13.61:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##133239	#FFFFFF	#000000	##FFFFFF
##133239	1.00	13.61	1.54	13.61
#FFFFFF	13.61	1.00	21.00	1.00
#000000	1.54	21.00	1.00	21.00
##FFFFFF	13.61	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2D3039

Deuteranopia (green-blind)

#272C39

Tritanopia (blue-blind)

#003534

Achromatopsia (no color)

#2E2E2E

Design tokens & code

CSS

--color: #133239;
/* rgb */ color: rgb(19, 50, 57);
/* oklch */ color: oklch(29.7% 0.039 214.6);

Tailwind

colors: {
  custom: {
    50: '#556a6f',
    500: '#133239',
    950: '#000000',
  },
}

SCSS

$custom: #133239;
$custom-light: #556a6f;
$custom-dark: #000000;

JSON

{
  "hex": "#133239",
  "rgb": {
    "r": 19,
    "g": 50,
    "b": 57
  },
  "hsl": {
    "h": 191.053,
    "s": 50,
    "l": 14.902
  },
  "oklch": {
    "l": 0.29705,
    "c": 0.03852,
    "h": 214.6
  },
  "luminance": 0.02715
}

Semantic roles & 50–950 ramp

primary

#133239

secondary

#714137

accent

#684EDA

background

#F5F6F6

surface

#E9EBEC

border

#C5C6C7

text

#030607

muted

#787A7A

Preview Lab

Preview with #133239

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

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