#133847#133847

#133847 is a dark, muted cyan. Relative luminance 0.034; OKLCH L 32.1% C 0.049 H 228.1°. Best body text is #FFFFFF at 12.47:1 contrast (WCAG AA passes).

Color values

HEX	#133847
RGB	rgb(19, 56, 71)
HSL	hsl(197, 58%, 18%)
HSV	hsv(197, 73%, 28%)
CMYK	cmyk(73.2%, 21.1%, 0%, 72.2%)
CIE-LAB	lab(21.66, -7.54, -13.12)
CIE-LCH	lch(21.66, 15.13, 240.13°)
OKLab	oklab(32.15% -0.033 -0.0367)
OKLCH	oklch(32.15% 0.049 228.1)
XYZ	xyz(2.8196, 3.4214, 6.4718)
Luminance	0.0342 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#133847 #472213

analogous

#13473C #133847 #131E47

triadic

#133847 #471338 #384713

tetradic

#133847 #3C1347 #472213 #1E4713

square

#133847 #3C1347 #472213 #1E4713

split-complementary

#133847 #47131E #473C13

monochromatic

#061318 #061318 #133847 #205E77 #2D84A8

Accessibility & contrast

On white

12.47

#133847 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.68

#133847 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #133847

12.47:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##133847	#FFFFFF	#000000	##FFFFFF
##133847	1.00	12.47	1.68	12.47
#FFFFFF	12.47	1.00	21.00	1.00
#000000	1.68	21.00	1.00	21.00
##FFFFFF	12.47	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#303748

Deuteranopia (green-blind)

#293247

Tritanopia (blue-blind)

#003C3D

Achromatopsia (no color)

#343434

Design tokens & code

CSS

--color: #133847;
/* rgb */ color: rgb(19, 56, 71);
/* oklch */ color: oklch(32.1% 0.049 228.1);

Tailwind

colors: {
  custom: {
    50: '#586e7a',
    500: '#133847',
    950: '#000000',
  },
}

SCSS

$custom: #133847;
$custom-light: #586e7a;
$custom-dark: #000000;

JSON

{
  "hex": "#133847",
  "rgb": {
    "r": 19,
    "g": 56,
    "b": 71
  },
  "hsl": {
    "h": 197.308,
    "s": 57.778,
    "l": 17.647
  },
  "oklch": {
    "l": 0.32149,
    "c": 0.04933,
    "h": 228.1
  },
  "luminance": 0.03422
}

Semantic roles & 50–950 ramp

primary

#133847

secondary

#804B36

accent

#7347E1

background

#F5F6F7

surface

#E9EBED

border

#C5C6C8

text

#040709

muted

#797A7B

Preview Lab

Preview with #133847

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

Preview Lab → · Contrast checker → · Palette generator →