#133E49#133E49

#133E49 is a dark, muted cyan. Relative luminance 0.041; OKLCH L 34.0% C 0.050 H 217.9°. Best body text is #FFFFFF at 11.58:1 contrast (WCAG AA passes).

Color values

HEX	#133E49
RGB	rgb(19, 62, 73)
HSL	hsl(192, 59%, 18%)
HSV	hsv(192, 74%, 29%)
CMYK	cmyk(74%, 15.1%, 0%, 71.4%)
CIE-LAB	lab(23.88, -10.57, -11.04)
CIE-LCH	lch(23.88, 15.29, 226.25°)
OKLab	oklab(33.96% -0.0395 -0.0308)
OKLCH	oklch(33.96% 0.05 217.9)
XYZ	xyz(3.1933, 4.0644, 6.9183)
Luminance	0.0406 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#133E49 #491E13

analogous

#134939 #133E49 #132349

triadic

#133E49 #49133E #3E4913

tetradic

#133E49 #391349 #491E13 #234913

square

#133E49 #391349 #491E13 #234913

split-complementary

#133E49 #491323 #493913

monochromatic

#061518 #061518 #133E49 #20677A #2C90AA

Accessibility & contrast

On white

11.58

#133E49 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.81

#133E49 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #133E49

11.58:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##133E49	#FFFFFF	#000000	##FFFFFF
##133E49	1.00	11.58	1.81	11.58
#FFFFFF	11.58	1.00	21.00	1.00
#000000	1.81	21.00	1.00	21.00
##FFFFFF	11.58	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#373C4A

Deuteranopia (green-blind)

#2F3649

Tritanopia (blue-blind)

#004241

Achromatopsia (no color)

#393939

Design tokens & code

CSS

--color: #133e49;
/* rgb */ color: rgb(19, 62, 73);
/* oklch */ color: oklch(34.0% 0.050 217.9);

Tailwind

colors: {
  custom: {
    50: '#59737b',
    500: '#133e49',
    950: '#000000',
  },
}

SCSS

$custom: #133e49;
$custom-light: #59737b;
$custom-dark: #000000;

JSON

{
  "hex": "#133e49",
  "rgb": {
    "r": 19,
    "g": 62,
    "b": 73
  },
  "hsl": {
    "h": 192.222,
    "s": 58.696,
    "l": 18.039
  },
  "oklch": {
    "l": 0.3396,
    "c": 0.05006,
    "h": 217.9
  },
  "luminance": 0.04065
}

Semantic roles & 50–950 ramp

primary

#133E49

secondary

#824636

accent

#6646E2

background

#F5F6F7

surface

#E9ECEE

border

#C5C7C9

text

#040809

muted

#797B7B

Preview Lab

Preview with #133E49

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

Preview Lab → · Contrast checker → · Palette generator →