#134B59#134B59

#134B59 is a dark, moderate cyan. Relative luminance 0.059; OKLCH L 38.4% C 0.061 H 218.3°. Best body text is #FFFFFF at 9.64:1 contrast (WCAG AA passes).

Color values

HEX	#134B59
RGB	rgb(19, 75, 89)
HSL	hsl(192, 65%, 21%)
HSV	hsv(192, 79%, 35%)
CMYK	cmyk(78.7%, 15.7%, 0%, 65.1%)
CIE-LAB	lab(29.14, -12.51, -13.44)
CIE-LCH	lch(29.14, 18.36, 227.04°)
OKLab	oklab(38.41% -0.0475 -0.0375)
OKLCH	oklch(38.41% 0.061 218.3)
XYZ	xyz(4.5871, 5.8913, 10.3446)
Luminance	0.0589 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#134B59 #592113

analogous

#135944 #134B59 #132859

triadic

#134B59 #59134B #4B5913

tetradic

#134B59 #441359 #592113 #285913

square

#134B59 #441359 #592113 #285913

split-complementary

#134B59 #591328 #594413

monochromatic

#051519 #082027 #134B59 #1E758B #29A0BE

Accessibility & contrast

On white

9.64

#134B59 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.18

#134B59 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #134B59

9.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##134B59	#FFFFFF	#000000	##FFFFFF
##134B59	1.00	9.64	2.18	9.64
#FFFFFF	9.64	1.00	21.00	1.00
#000000	2.18	21.00	1.00	21.00
##FFFFFF	9.64	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#42495A

Deuteranopia (green-blind)

#384259

Tritanopia (blue-blind)

#00504F

Achromatopsia (no color)

#454545

Design tokens & code

CSS

--color: #134b59;
/* rgb */ color: rgb(19, 75, 89);
/* oklch */ color: oklch(38.4% 0.061 218.3);

Tailwind

colors: {
  custom: {
    50: '#5d7d88',
    500: '#134b59',
    950: '#000000',
  },
}

SCSS

$custom: #134b59;
$custom-light: #5d7d88;
$custom-dark: #000000;

JSON

{
  "hex": "#134b59",
  "rgb": {
    "r": 19,
    "g": 75,
    "b": 89
  },
  "hsl": {
    "h": 192,
    "s": 64.815,
    "l": 21.176
  },
  "oklch": {
    "l": 0.38408,
    "c": 0.06053,
    "h": 218.3
  },
  "luminance": 0.05892
}

Semantic roles & 50–950 ramp

primary

#134B59

secondary

#914937

accent

#6240E8

background

#F5F7F8

surface

#E9EEEF

border

#C5C9CA

text

#05090B

muted

#797B7C

Preview Lab

Preview with #134B59

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

Preview Lab → · Contrast checker → · Palette generator →