#134C59#134C59

#134C59 is a dark, moderate cyan. Relative luminance 0.060; OKLCH L 38.7% C 0.061 H 216.5°. Best body text is #FFFFFF at 9.52:1 contrast (WCAG AA passes).

Color values

HEX	#134C59
RGB	rgb(19, 76, 89)
HSL	hsl(191, 65%, 21%)
HSV	hsv(191, 79%, 35%)
CMYK	cmyk(78.7%, 14.6%, 0%, 65.1%)
CIE-LAB	lab(29.48, -13.11, -12.91)
CIE-LCH	lch(29.48, 18.40, 224.56°)
OKLab	oklab(38.69% -0.0486 -0.036)
OKLCH	oklch(38.69% 0.061 216.5)
XYZ	xyz(4.6554, 6.0281, 10.3674)
Luminance	0.0603 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#134C59 #592013

analogous

#135943 #134C59 #132959

triadic

#134C59 #59134C #4C5913

tetradic

#134C59 #431359 #592013 #295913

square

#134C59 #431359 #592013 #295913

split-complementary

#134C59 #591329 #594313

monochromatic

#051619 #082127 #134C59 #1E778B #29A2BE

Accessibility & contrast

On white

9.52

#134C59 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.21

#134C59 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #134C59

9.52:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##134C59	#FFFFFF	#000000	##FFFFFF
##134C59	1.00	9.52	2.21	9.52
#FFFFFF	9.52	1.00	21.00	1.00
#000000	2.21	21.00	1.00	21.00
##FFFFFF	9.52	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#43495A

Deuteranopia (green-blind)

#3A4259

Tritanopia (blue-blind)

#005150

Achromatopsia (no color)

#454545

Design tokens & code

CSS

--color: #134c59;
/* rgb */ color: rgb(19, 76, 89);
/* oklch */ color: oklch(38.7% 0.061 216.5);

Tailwind

colors: {
  custom: {
    50: '#5d7e88',
    500: '#134c59',
    950: '#000000',
  },
}

SCSS

$custom: #134c59;
$custom-light: #5d7e88;
$custom-dark: #000000;

JSON

{
  "hex": "#134c59",
  "rgb": {
    "r": 19,
    "g": 76,
    "b": 89
  },
  "hsl": {
    "h": 191.143,
    "s": 64.815,
    "l": 21.176
  },
  "oklch": {
    "l": 0.38687,
    "c": 0.06052,
    "h": 216.5
  },
  "luminance": 0.06029
}

Semantic roles & 50–950 ramp

primary

#134C59

secondary

#914737

accent

#5F40E8

background

#F5F7F8

surface

#E9EEEF

border

#C5C9CA

text

#050A0B

muted

#797C7C

Preview Lab

Preview with #134C59

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

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