#135A56#135A56

#135A56 is a dark, moderate teal. Relative luminance 0.081; OKLCH L 42.5% C 0.067 H 189.3°. Best body text is #FFFFFF at 8.00:1 contrast (WCAG AA passes).

Color values

HEX	#135A56
RGB	rgb(19, 90, 86)
HSL	hsl(177, 65%, 21%)
HSV	hsv(177, 79%, 35%)
CMYK	cmyk(78.9%, 0%, 4.4%, 64.7%)
CIE-LAB	lab(34.24, -21.93, -3.85)
CIE-LCH	lch(34.24, 22.27, 189.95°)
OKLab	oklab(42.5% -0.0661 -0.0108)
OKLCH	oklch(42.5% 0.067 189.3)
XYZ	xyz(5.6036, 8.1220, 10.0747)
Luminance	0.0812 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#135A56 #5A1317

analogous

#135A33 #135A56 #133B5A

triadic

#135A56 #56135A #5A5613

tetradic

#135A56 #33135A #5A1317 #3B5A13

square

#135A56 #33135A #5A1317 #3B5A13

split-complementary

#135A56 #5A133B #5A3313

monochromatic

#051918 #082726 #135A56 #1E8D86 #28BFB7

Accessibility & contrast

On white

8.00

#135A56 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.62

#135A56 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #135A56

8.00:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##135A56	#FFFFFF	#000000	##FFFFFF
##135A56	1.00	8.00	2.62	8.00
#FFFFFF	8.00	1.00	21.00	1.00
#000000	2.62	21.00	1.00	21.00
##FFFFFF	8.00	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#545556

Deuteranopia (green-blind)

#4A4D57

Tritanopia (blue-blind)

#005D59

Achromatopsia (no color)

#505050

Design tokens & code

CSS

--color: #135a56;
/* rgb */ color: rgb(19, 90, 86);
/* oklch */ color: oklch(42.5% 0.067 189.3);

Tailwind

colors: {
  custom: {
    50: '#5f8985',
    500: '#135a56',
    950: '#000000',
  },
}

SCSS

$custom: #135a56;
$custom-light: #5f8985;
$custom-dark: #000000;

JSON

{
  "hex": "#135a56",
  "rgb": {
    "r": 19,
    "g": 90,
    "b": 86
  },
  "hsl": {
    "h": 176.62,
    "s": 65.138,
    "l": 21.373
  },
  "oklch": {
    "l": 0.42496,
    "c": 0.06695,
    "h": 189.3
  },
  "luminance": 0.08123
}

Semantic roles & 50–950 ramp

primary

#135A56

secondary

#92373C

accent

#4049E8

background

#F5F8F8

surface

#EAF0EF

border

#C6CBCA

text

#050B0B

muted

#797C7C

Preview Lab

Preview with #135A56

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

Preview Lab → · Contrast checker → · Palette generator →