#134C5A#134C5A

#134C5A is a dark, moderate cyan. Relative luminance 0.060; OKLCH L 38.7% C 0.061 H 218.0°. Best body text is #FFFFFF at 9.51:1 contrast (WCAG AA passes).

Color values

HEX	#134C5A
RGB	rgb(19, 76, 90)
HSL	hsl(192, 65%, 21%)
HSV	hsv(192, 79%, 35%)
CMYK	cmyk(78.9%, 15.6%, 0%, 64.7%)
CIE-LAB	lab(29.53, -12.74, -13.48)
CIE-LCH	lch(29.53, 18.55, 226.63°)
OKLab	oklab(38.74% -0.0482 -0.0376)
OKLCH	oklch(38.74% 0.061 218)
XYZ	xyz(4.6977, 6.0450, 10.5901)
Luminance	0.0605 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#134C5A #5A2113

analogous

#135A45 #134C5A #13295A

triadic

#134C5A #5A134C #4C5A13

tetradic

#134C5A #45135A #5A2113 #295A13

square

#134C5A #45135A #5A2113 #295A13

split-complementary

#134C5A #5A1329 #5A4513

monochromatic

#051519 #082127 #134C5A #1E778D #28A1BF

Accessibility & contrast

On white

9.51

#134C5A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.21

#134C5A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #134C5A

9.51:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##134C5A	#FFFFFF	#000000	##FFFFFF
##134C5A	1.00	9.51	2.21	9.51
#FFFFFF	9.51	1.00	21.00	1.00
#000000	2.21	21.00	1.00	21.00
##FFFFFF	9.51	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#434A5B

Deuteranopia (green-blind)

#39425A

Tritanopia (blue-blind)

#005150

Achromatopsia (no color)

#464646

Design tokens & code

CSS

--color: #134c5a;
/* rgb */ color: rgb(19, 76, 90);
/* oklch */ color: oklch(38.7% 0.061 218.0);

Tailwind

colors: {
  custom: {
    50: '#5d7e88',
    500: '#134c5a',
    950: '#000000',
  },
}

SCSS

$custom: #134c5a;
$custom-light: #5d7e88;
$custom-dark: #000000;

JSON

{
  "hex": "#134c5a",
  "rgb": {
    "r": 19,
    "g": 76,
    "b": 90
  },
  "hsl": {
    "h": 191.831,
    "s": 65.138,
    "l": 21.373
  },
  "oklch": {
    "l": 0.38735,
    "c": 0.06115,
    "h": 218
  },
  "luminance": 0.06046
}

Semantic roles & 50–950 ramp

primary

#134C5A

secondary

#924937

accent

#6140E8

background

#F5F7F8

surface

#E9EEEF

border

#C5C9CA

text

#050A0B

muted

#797C7C

Preview Lab

Preview with #134C5A

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

Preview Lab → · Contrast checker → · Palette generator →