#133138#133138

#133138 is a dark, muted cyan. Relative luminance 0.026; OKLCH L 29.4% C 0.038 H 215.2°. Best body text is #FFFFFF at 13.78:1 contrast (WCAG AA passes).

Color values

HEX	#133138
RGB	rgb(19, 49, 56)
HSL	hsl(191, 49%, 15%)
HSV	hsv(191, 66%, 22%)
CMYK	cmyk(66.1%, 12.5%, 0%, 78%)
CIE-LAB	lab(18.45, -8.65, -7.83)
CIE-LCH	lch(18.45, 11.67, 222.16°)
OKLab	oklab(29.36% -0.0308 -0.0217)
OKLCH	oklch(29.36% 0.038 215.2)
XYZ	xyz(2.0804, 2.6204, 4.1368)
Luminance	0.0262 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#133138 #381A13

analogous

#13382D #133138 #131F38

triadic

#133138 #381331 #313813

tetradic

#133138 #2D1338 #381A13 #1F3813

square

#133138 #2D1338 #381A13 #1F3813

split-complementary

#133138 #38131F #382D13

monochromatic

#081417 #081417 #133138 #235966 #328193

Accessibility & contrast

On white

13.78

#133138 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.52

#133138 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #133138

13.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##133138	#FFFFFF	#000000	##FFFFFF
##133138	1.00	13.78	1.52	13.78
#FFFFFF	13.78	1.00	21.00	1.00
#000000	1.52	21.00	1.00	21.00
##FFFFFF	13.78	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2C2F38

Deuteranopia (green-blind)

#262B38

Tritanopia (blue-blind)

#003433

Achromatopsia (no color)

#2D2D2D

Design tokens & code

CSS

--color: #133138;
/* rgb */ color: rgb(19, 49, 56);
/* oklch */ color: oklch(29.4% 0.038 215.2);

Tailwind

colors: {
  custom: {
    50: '#55696e',
    500: '#133138',
    950: '#000000',
  },
}

SCSS

$custom: #133138;
$custom-light: #55696e;
$custom-dark: #000000;

JSON

{
  "hex": "#133138",
  "rgb": {
    "r": 19,
    "g": 49,
    "b": 56
  },
  "hsl": {
    "h": 191.351,
    "s": 49.333,
    "l": 14.706
  },
  "oklch": {
    "l": 0.29362,
    "c": 0.03768,
    "h": 215.2
  },
  "luminance": 0.02621
}

Semantic roles & 50–950 ramp

primary

#133138

secondary

#704137

accent

#694FD9

background

#F5F6F6

surface

#E9EBEB

border

#C5C6C6

text

#030607

muted

#787A7A

Preview Lab

Preview with #133138

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

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