#134F5E#134F5E

#134F5E is a dark, moderate cyan. Relative luminance 0.065; OKLCH L 39.8% C 0.064 H 218.5°. Best body text is #FFFFFF at 9.10:1 contrast (WCAG AA passes).

Color values

HEX	#134F5E
RGB	rgb(19, 79, 94)
HSL	hsl(192, 66%, 22%)
HSV	hsv(192, 80%, 37%)
CMYK	cmyk(79.8%, 16%, 0%, 63.1%)
CIE-LAB	lab(30.73, -13.04, -14.19)
CIE-LCH	lch(30.73, 19.27, 227.43°)
OKLab	oklab(39.76% -0.0498 -0.0396)
OKLCH	oklch(39.76% 0.064 218.5)
XYZ	xyz(5.0841, 6.5380, 11.5815)
Luminance	0.0654 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#134F5E #5E2213

analogous

#135E48 #134F5E #132A5E

triadic

#134F5E #5E134F #4F5E13

tetradic

#134F5E #48135E #5E2213 #2A5E13

square

#134F5E #48135E #5E2213 #2A5E13

split-complementary

#134F5E #5E132A #5E4813

monochromatic

#051519 #09242B #134F5E #1D7A91 #28A5C4

Accessibility & contrast

On white

9.10

#134F5E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.31

#134F5E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #134F5E

9.10:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##134F5E	#FFFFFF	#000000	##FFFFFF
##134F5E	1.00	9.10	2.31	9.10
#FFFFFF	9.10	1.00	21.00	1.00
#000000	2.31	21.00	1.00	21.00
##FFFFFF	9.10	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#454D5F

Deuteranopia (green-blind)

#3B455E

Tritanopia (blue-blind)

#005454

Achromatopsia (no color)

#484848

Design tokens & code

CSS

--color: #134f5e;
/* rgb */ color: rgb(19, 79, 94);
/* oklch */ color: oklch(39.8% 0.064 218.5);

Tailwind

colors: {
  custom: {
    50: '#5e808b',
    500: '#134f5e',
    950: '#000000',
  },
}

SCSS

$custom: #134f5e;
$custom-light: #5e808b;
$custom-dark: #000000;

JSON

{
  "hex": "#134f5e",
  "rgb": {
    "r": 19,
    "g": 79,
    "b": 94
  },
  "hsl": {
    "h": 192,
    "s": 66.372,
    "l": 22.157
  },
  "oklch": {
    "l": 0.39761,
    "c": 0.06363,
    "h": 218.5
  },
  "luminance": 0.06539
}

Semantic roles & 50–950 ramp

primary

#134F5E

secondary

#964A37

accent

#613FE9

background

#F5F7F8

surface

#EAEEF0

border

#C6C9CB

text

#050A0C

muted

#797C7D

Preview Lab

Preview with #134F5E

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

Preview Lab → · Contrast checker → · Palette generator →