#135B5B#135B5B

#135B5B is a dark, moderate teal. Relative luminance 0.084; OKLCH L 43.0% C 0.067 H 195.0°. Best body text is #FFFFFF at 7.85:1 contrast (WCAG AA passes).

Color values

HEX	#135B5B
RGB	rgb(19, 91, 91)
HSL	hsl(180, 65%, 22%)
HSV	hsv(180, 79%, 36%)
CMYK	cmyk(79.1%, 0%, 0%, 64.3%)
CIE-LAB	lab(34.75, -20.82, -6.21)
CIE-LCH	lch(34.75, 21.72, 196.61°)
OKLab	oklab(42.97% -0.0647 -0.0173)
OKLCH	oklch(42.97% 0.067 195)
XYZ	xyz(5.8971, 8.3752, 11.2013)
Luminance	0.0838 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#135B5B #5B1313

analogous

#135B37 #135B5B #13375B

triadic

#135B5B #5B135B #5B5B13

tetradic

#135B5B #37135B #5B1313 #375B13

square

#135B5B #37135B #5B1313 #375B13

split-complementary

#135B5B #5B1337 #5B3713

monochromatic

#051919 #082828 #135B5B #1E8E8E #28C0C0

Accessibility & contrast

On white

7.85

#135B5B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.68

#135B5B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #135B5B

7.85:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##135B5B	#FFFFFF	#000000	##FFFFFF
##135B5B	1.00	7.85	2.68	7.85
#FFFFFF	7.85	1.00	21.00	1.00
#000000	2.68	21.00	1.00	21.00
##FFFFFF	7.85	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#54565B

Deuteranopia (green-blind)

#4A4E5B

Tritanopia (blue-blind)

#005E5B

Achromatopsia (no color)

#525252

Design tokens & code

CSS

--color: #135b5b;
/* rgb */ color: rgb(19, 91, 91);
/* oklch */ color: oklch(43.0% 0.067 195.0);

Tailwind

colors: {
  custom: {
    50: '#5f8a89',
    500: '#135b5b',
    950: '#000000',
  },
}

SCSS

$custom: #135b5b;
$custom-light: #5f8a89;
$custom-dark: #000000;

JSON

{
  "hex": "#135b5b",
  "rgb": {
    "r": 19,
    "g": 91,
    "b": 91
  },
  "hsl": {
    "h": 180,
    "s": 65.455,
    "l": 21.569
  },
  "oklch": {
    "l": 0.42972,
    "c": 0.06694,
    "h": 195
  },
  "luminance": 0.08376
}

Semantic roles & 50–950 ramp

primary

#135B5B

secondary

#933737

accent

#3F3FE8

background

#F6F8F8

surface

#EBF0F0

border

#C6CBCB

text

#050B0B

muted

#7A7C7C

Preview Lab

Preview with #135B5B

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

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