#133E66#133E66

#133E66 is a dark, moderate cyan. Relative luminance 0.045; OKLCH L 35.6% C 0.084 H 250.1°. Best body text is #FFFFFF at 11.00:1 contrast (WCAG AA passes).

Color values

HEX	#133E66
RGB	rgb(19, 62, 102)
HSL	hsl(209, 69%, 24%)
HSV	hsv(209, 81%, 40%)
CMYK	cmyk(81.4%, 39.2%, 0%, 60%)
CIE-LAB	lab(25.39, 0.97, -27.66)
CIE-LCH	lch(25.39, 27.67, 272.01°)
OKLab	oklab(35.65% -0.0285 -0.0788)
OKLCH	oklch(35.65% 0.084 250.1)
XYZ	xyz(4.3885, 4.5425, 13.2133)
Luminance	0.0454 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#133E66 #663B13

analogous

#136664 #133E66 #131466

triadic

#133E66 #66133E #3E6613

tetradic

#133E66 #641366 #663B13 #146613

square

#133E66 #641366 #663B13 #146613

split-complementary

#133E66 #661314 #666413

monochromatic

#05101A #091F32 #133E66 #1D5D9A #267DCD

Accessibility & contrast

On white

11.00

#133E66 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.91

#133E66 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #133E66

11.00:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##133E66	#FFFFFF	#000000	##FFFFFF
##133E66	1.00	11.00	1.91	11.00
#FFFFFF	11.00	1.00	21.00	1.00
#000000	1.91	21.00	1.00	21.00
##FFFFFF	11.00	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2B4068

Deuteranopia (green-blind)

#1F3965

Tritanopia (blue-blind)

#00484D

Achromatopsia (no color)

#3C3C3C

Design tokens & code

CSS

--color: #133e66;
/* rgb */ color: rgb(19, 62, 102);
/* oklch */ color: oklch(35.6% 0.084 250.1);

Tailwind

colors: {
  custom: {
    50: '#5f7292',
    500: '#133e66',
    950: '#000000',
  },
}

SCSS

$custom: #133e66;
$custom-light: #5f7292;
$custom-dark: #000000;

JSON

{
  "hex": "#133e66",
  "rgb": {
    "r": 19,
    "g": 62,
    "b": 102
  },
  "hsl": {
    "h": 208.916,
    "s": 68.595,
    "l": 23.725
  },
  "oklch": {
    "l": 0.3565,
    "c": 0.08378,
    "h": 250.1
  },
  "luminance": 0.04543
}

Semantic roles & 50–950 ramp

primary

#133E66

secondary

#9D6937

accent

#913CEB

background

#F5F6F9

surface

#EAECF1

border

#C6C7CB

text

#05080D

muted

#797B7E

Preview Lab

Preview with #133E66

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

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