#134C66#134C66

#134C66 is a dark, moderate cyan. Relative luminance 0.063; OKLCH L 39.4% C 0.072 H 233.0°. Best body text is #FFFFFF at 9.32:1 contrast (WCAG AA passes).

Color values

HEX	#134C66
RGB	rgb(19, 76, 102)
HSL	hsl(199, 69%, 24%)
HSV	hsv(199, 81%, 40%)
CMYK	cmyk(81.4%, 25.5%, 0%, 60%)
CIE-LAB	lab(30.07, -8.17, -20.29)
CIE-LCH	lch(30.07, 21.88, 248.07°)
OKLab	oklab(39.36% -0.0431 -0.0572)
OKLCH	oklch(39.36% 0.072 233)
XYZ	xyz(5.2503, 6.2660, 13.5005)
Luminance	0.0627 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#134C66 #662D13

analogous

#136656 #134C66 #132266

triadic

#134C66 #66134C #4C6613

tetradic

#134C66 #561366 #662D13 #226613

square

#134C66 #561366 #662D13 #226613

split-complementary

#134C66 #661322 #665613

monochromatic

#05131A #092632 #134C66 #1D729A #2699CD

Accessibility & contrast

On white

9.32

#134C66 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.25

#134C66 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #134C66

9.32:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##134C66	#FFFFFF	#000000	##FFFFFF
##134C66	1.00	9.32	2.25	9.32
#FFFFFF	9.32	1.00	21.00	1.00
#000000	2.25	21.00	1.00	21.00
##FFFFFF	9.32	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3F4B67

Deuteranopia (green-blind)

#344366

Tritanopia (blue-blind)

#005355

Achromatopsia (no color)

#474747

Design tokens & code

CSS

--color: #134c66;
/* rgb */ color: rgb(19, 76, 102);
/* oklch */ color: oklch(39.4% 0.072 233.0);

Tailwind

colors: {
  custom: {
    50: '#5f7e91',
    500: '#134c66',
    950: '#000000',
  },
}

SCSS

$custom: #134c66;
$custom-light: #5f7e91;
$custom-dark: #000000;

JSON

{
  "hex": "#134c66",
  "rgb": {
    "r": 19,
    "g": 76,
    "b": 102
  },
  "hsl": {
    "h": 198.795,
    "s": 68.595,
    "l": 23.725
  },
  "oklch": {
    "l": 0.39355,
    "c": 0.07159,
    "h": 233
  },
  "luminance": 0.06267
}

Semantic roles & 50–950 ramp

primary

#134C66

secondary

#9D5737

accent

#733CEB

background

#F5F7F8

surface

#EAEEF0

border

#C6C9CB

text

#05090D

muted

#797B7D

Preview Lab

Preview with #134C66

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

Preview Lab → · Contrast checker → · Palette generator →