#133D47#133D47

#133D47 is a dark, muted cyan. Relative luminance 0.039; OKLCH L 33.6% C 0.049 H 216.4°. Best body text is #FFFFFF at 11.76:1 contrast (WCAG AA passes).

Color values

HEX	#133D47
RGB	rgb(19, 61, 71)
HSL	hsl(192, 58%, 18%)
HSV	hsv(192, 73%, 28%)
CMYK	cmyk(73.2%, 14.1%, 0%, 72.2%)
CIE-LAB	lab(23.44, -10.69, -10.39)
CIE-LCH	lch(23.44, 14.91, 224.18°)
OKLab	oklab(33.58% -0.0392 -0.0289)
OKLCH	oklch(33.58% 0.049 216.4)
XYZ	xyz(3.0742, 3.9305, 6.5567)
Luminance	0.0393 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#133D47 #471D13

analogous

#134737 #133D47 #132347

triadic

#133D47 #47133D #3D4713

tetradic

#133D47 #371347 #471D13 #234713

square

#133D47 #371347 #471D13 #234713

split-complementary

#133D47 #471323 #473713

monochromatic

#061518 #061518 #133D47 #206677 #2D90A8

Accessibility & contrast

On white

11.76

#133D47 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.79

#133D47 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #133D47

11.76:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##133D47	#FFFFFF	#000000	##FFFFFF
##133D47	1.00	11.76	1.79	11.76
#FFFFFF	11.76	1.00	21.00	1.00
#000000	1.79	21.00	1.00	21.00
##FFFFFF	11.76	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#363B48

Deuteranopia (green-blind)

#2F3547

Tritanopia (blue-blind)

#004140

Achromatopsia (no color)

#383838

Design tokens & code

CSS

--color: #133d47;
/* rgb */ color: rgb(19, 61, 71);
/* oklch */ color: oklch(33.6% 0.049 216.4);

Tailwind

colors: {
  custom: {
    50: '#58727a',
    500: '#133d47',
    950: '#000000',
  },
}

SCSS

$custom: #133d47;
$custom-light: #58727a;
$custom-dark: #000000;

JSON

{
  "hex": "#133d47",
  "rgb": {
    "r": 19,
    "g": 61,
    "b": 71
  },
  "hsl": {
    "h": 191.538,
    "s": 57.778,
    "l": 17.647
  },
  "oklch": {
    "l": 0.33576,
    "c": 0.04871,
    "h": 216.4
  },
  "luminance": 0.03931
}

Semantic roles & 50–950 ramp

primary

#133D47

secondary

#804436

accent

#6447E1

background

#F5F6F7

surface

#E9ECED

border

#C5C7C8

text

#040809

muted

#797B7B

Preview Lab

Preview with #133D47

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

Preview Lab → · Contrast checker → · Palette generator →