#133741#133741

#133741 is a dark, muted cyan. Relative luminance 0.033; OKLCH L 31.6% C 0.044 H 219.1°. Best body text is #FFFFFF at 12.72:1 contrast (WCAG AA passes).

Color values

HEX	#133741
RGB	rgb(19, 55, 65)
HSL	hsl(193, 55%, 16%)
HSV	hsv(193, 71%, 25%)
CMYK	cmyk(70.8%, 15.4%, 0%, 74.5%)
CIE-LAB	lab(21.03, -9.17, -10.05)
CIE-LCH	lch(21.03, 13.61, 227.64°)
OKLab	oklab(31.55% -0.0344 -0.028)
OKLCH	oklch(31.55% 0.044 219.1)
XYZ	xyz(2.5885, 3.2522, 5.4913)
Luminance	0.0325 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#133741 #411D13

analogous

#134134 #133741 #132041

triadic

#133741 #411337 #374113

tetradic

#133741 #341341 #411D13 #204113

square

#133741 #341341 #411D13 #204113

split-complementary

#133741 #411320 #413413

monochromatic

#071418 #071418 #133741 #215F70 #2F87A0

Accessibility & contrast

On white

12.72

#133741 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.65

#133741 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #133741

12.72:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##133741	#FFFFFF	#000000	##FFFFFF
##133741	1.00	12.72	1.65	12.72
#FFFFFF	12.72	1.00	21.00	1.00
#000000	1.65	21.00	1.00	21.00
##FFFFFF	12.72	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#313542

Deuteranopia (green-blind)

#2A3041

Tritanopia (blue-blind)

#003A3A

Achromatopsia (no color)

#333333

Design tokens & code

CSS

--color: #133741;
/* rgb */ color: rgb(19, 55, 65);
/* oklch */ color: oklch(31.6% 0.044 219.1);

Tailwind

colors: {
  custom: {
    50: '#576d75',
    500: '#133741',
    950: '#000000',
  },
}

SCSS

$custom: #133741;
$custom-light: #576d75;
$custom-dark: #000000;

JSON

{
  "hex": "#133741",
  "rgb": {
    "r": 19,
    "g": 55,
    "b": 65
  },
  "hsl": {
    "h": 193.043,
    "s": 54.762,
    "l": 16.471
  },
  "oklch": {
    "l": 0.31553,
    "c": 0.04437,
    "h": 219.1
  },
  "luminance": 0.03252
}

Semantic roles & 50–950 ramp

primary

#133741

secondary

#7A4536

accent

#6A4ADE

background

#F5F6F7

surface

#E9EBED

border

#C5C6C8

text

#030708

muted

#787A7B

Preview Lab

Preview with #133741

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

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