#134C5C#134C5C

#134C5C is a dark, moderate cyan. Relative luminance 0.061; OKLCH L 38.8% C 0.063 H 220.9°. Best body text is #FFFFFF at 9.48:1 contrast (WCAG AA passes).

Color values

HEX	#134C5C
RGB	rgb(19, 76, 92)
HSL	hsl(193, 66%, 22%)
HSV	hsv(193, 79%, 36%)
CMYK	cmyk(79.3%, 17.4%, 0%, 63.9%)
CIE-LAB	lab(29.61, -11.99, -14.63)
CIE-LCH	lch(29.61, 18.92, 230.66°)
OKLab	oklab(38.83% -0.0473 -0.0409)
OKLCH	oklch(38.83% 0.063 220.9)
XYZ	xyz(4.7840, 6.0795, 11.0445)
Luminance	0.0608 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#134C5C #5C2313

analogous

#135C48 #134C5C #13285C

triadic

#134C5C #5C134C #4C5C13

tetradic

#134C5C #48135C #5C2313 #285C13

square

#134C5C #48135C #5C2313 #285C13

split-complementary

#134C5C #5C1328 #5C4813

monochromatic

#051519 #092229 #134C5C #1D768F #28A0C1

Accessibility & contrast

On white

9.48

#134C5C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.22

#134C5C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #134C5C

9.48:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##134C5C	#FFFFFF	#000000	##FFFFFF
##134C5C	1.00	9.48	2.22	9.48
#FFFFFF	9.48	1.00	21.00	1.00
#000000	2.22	21.00	1.00	21.00
##FFFFFF	9.48	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#424A5D

Deuteranopia (green-blind)

#38435C

Tritanopia (blue-blind)

#005151

Achromatopsia (no color)

#464646

Design tokens & code

CSS

--color: #134c5c;
/* rgb */ color: rgb(19, 76, 92);
/* oklch */ color: oklch(38.8% 0.063 220.9);

Tailwind

colors: {
  custom: {
    50: '#5d7e8a',
    500: '#134c5c',
    950: '#000000',
  },
}

SCSS

$custom: #134c5c;
$custom-light: #5d7e8a;
$custom-dark: #000000;

JSON

{
  "hex": "#134c5c",
  "rgb": {
    "r": 19,
    "g": 76,
    "b": 92
  },
  "hsl": {
    "h": 193.151,
    "s": 65.766,
    "l": 21.765
  },
  "oklch": {
    "l": 0.38833,
    "c": 0.06253,
    "h": 220.9
  },
  "luminance": 0.0608
}

Semantic roles & 50–950 ramp

primary

#134C5C

secondary

#944B37

accent

#643FE9

background

#F5F7F8

surface

#E9EEF0

border

#C5C9CB

text

#050A0B

muted

#797C7C

Preview Lab

Preview with #134C5C

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

Preview Lab → · Contrast checker → · Palette generator →