#133749#133749

#133749 is a dark, muted cyan. Relative luminance 0.034; OKLCH L 32.0% C 0.052 H 233.5°. Best body text is #FFFFFF at 12.57:1 contrast (WCAG AA passes).

Color values

HEX	#133749
RGB	rgb(19, 55, 73)
HSL	hsl(200, 59%, 18%)
HSV	hsv(200, 74%, 29%)
CMYK	cmyk(74%, 24.7%, 0%, 71.4%)
CIE-LAB	lab(21.40, -6.11, -14.86)
CIE-LCH	lch(21.40, 16.07, 247.65°)
OKLab	oklab(31.98% -0.0309 -0.0417)
OKLCH	oklch(31.98% 0.052 233.5)
XYZ	xyz(2.8369, 3.3516, 6.7994)
Luminance	0.0335 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#133749 #492513

analogous

#134940 #133749 #131C49

triadic

#133749 #491337 #374913

tetradic

#133749 #401349 #492513 #1C4913

square

#133749 #401349 #492513 #1C4913

split-complementary

#133749 #49131C #494013

monochromatic

#061218 #061218 #133749 #205C7A #2C80AA

Accessibility & contrast

On white

12.57

#133749 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.67

#133749 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #133749

12.57:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##133749	#FFFFFF	#000000	##FFFFFF
##133749	1.00	12.57	1.67	12.57
#FFFFFF	12.57	1.00	21.00	1.00
#000000	1.67	21.00	1.00	21.00
##FFFFFF	12.57	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2E364A

Deuteranopia (green-blind)

#273149

Tritanopia (blue-blind)

#003C3D

Achromatopsia (no color)

#333333

Design tokens & code

CSS

--color: #133749;
/* rgb */ color: rgb(19, 55, 73);
/* oklch */ color: oklch(32.0% 0.052 233.5);

Tailwind

colors: {
  custom: {
    50: '#586d7b',
    500: '#133749',
    950: '#000000',
  },
}

SCSS

$custom: #133749;
$custom-light: #586d7b;
$custom-dark: #000000;

JSON

{
  "hex": "#133749",
  "rgb": {
    "r": 19,
    "g": 55,
    "b": 73
  },
  "hsl": {
    "h": 200,
    "s": 58.696,
    "l": 18.039
  },
  "oklch": {
    "l": 0.31975,
    "c": 0.05188,
    "h": 233.5
  },
  "luminance": 0.03352
}

Semantic roles & 50–950 ramp

primary

#133749

secondary

#824F36

accent

#7A46E2

background

#F5F6F7

surface

#E9EBEE

border

#C5C6C9

text

#040709

muted

#797A7B

Preview Lab

Preview with #133749

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

Preview Lab → · Contrast checker → · Palette generator →