#135A55#135A55

#135A55 is a dark, moderate teal. Relative luminance 0.081; OKLCH L 42.5% C 0.067 H 187.9°. Best body text is #FFFFFF at 8.01:1 contrast (WCAG AA passes).

Color values

HEX	#135A55
RGB	rgb(19, 90, 85)
HSL	hsl(176, 65%, 21%)
HSV	hsv(176, 79%, 35%)
CMYK	cmyk(78.9%, 0%, 5.6%, 64.7%)
CIE-LAB	lab(34.20, -22.25, -3.27)
CIE-LCH	lch(34.20, 22.49, 188.35°)
OKLab	oklab(42.46% -0.0666 -0.0092)
OKLCH	oklch(42.46% 0.067 187.9)
XYZ	xyz(5.5636, 8.1060, 9.8640)
Luminance	0.0811 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#135A55 #5A1318

analogous

#135A32 #135A55 #133C5A

triadic

#135A55 #55135A #5A5513

tetradic

#135A55 #32135A #5A1318 #3C5A13

square

#135A55 #32135A #5A1318 #3C5A13

split-complementary

#135A55 #5A133C #5A3213

monochromatic

#051918 #082725 #135A55 #1E8D85 #28BFB4

Accessibility & contrast

On white

8.01

#135A55 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.62

#135A55 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #135A55

8.01:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##135A55	#FFFFFF	#000000	##FFFFFF
##135A55	1.00	8.01	2.62	8.01
#FFFFFF	8.01	1.00	21.00	1.00
#000000	2.62	21.00	1.00	21.00
##FFFFFF	8.01	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#555555

Deuteranopia (green-blind)

#4B4D56

Tritanopia (blue-blind)

#005C58

Achromatopsia (no color)

#505050

Design tokens & code

CSS

--color: #135a55;
/* rgb */ color: rgb(19, 90, 85);
/* oklch */ color: oklch(42.5% 0.067 187.9);

Tailwind

colors: {
  custom: {
    50: '#5e8984',
    500: '#135a55',
    950: '#000000',
  },
}

SCSS

$custom: #135a55;
$custom-light: #5e8984;
$custom-dark: #000000;

JSON

{
  "hex": "#135a55",
  "rgb": {
    "r": 19,
    "g": 90,
    "b": 85
  },
  "hsl": {
    "h": 175.775,
    "s": 65.138,
    "l": 21.373
  },
  "oklch": {
    "l": 0.42458,
    "c": 0.06722,
    "h": 187.9
  },
  "luminance": 0.08107
}

Semantic roles & 50–950 ramp

primary

#135A55

secondary

#92373D

accent

#404CE8

background

#F5F8F8

surface

#EAF0EF

border

#C6CBCA

text

#050B0B

muted

#797C7C

Preview Lab

Preview with #135A55

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

Preview Lab → · Contrast checker → · Palette generator →