#135A5C#135A5C

#135A5C is a dark, moderate teal. Relative luminance 0.082; OKLCH L 42.7% C 0.066 H 197.8°. Best body text is #FFFFFF at 7.94:1 contrast (WCAG AA passes).

Color values

HEX	#135A5C
RGB	rgb(19, 90, 92)
HSL	hsl(182, 66%, 22%)
HSV	hsv(182, 79%, 36%)
CMYK	cmyk(79.3%, 2.2%, 0%, 63.9%)
CIE-LAB	lab(34.44, -19.95, -7.30)
CIE-LCH	lch(34.44, 21.24, 200.09°)
OKLab	oklab(42.73% -0.063 -0.0203)
OKLCH	oklch(42.73% 0.066 197.8)
XYZ	xyz(5.8556, 8.2228, 11.4017)
Luminance	0.0822 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#135A5C #5C1513

analogous

#135C3A #135A5C #13365C

triadic

#135A5C #5C135A #5A5C13

tetradic

#135A5C #3A135C #5C1513 #365C13

square

#135A5C #3A135C #5C1513 #365C13

split-complementary

#135A5C #5C1336 #5C3A13

monochromatic

#051919 #092829 #135A5C #1D8C8F #28BDC1

Accessibility & contrast

On white

7.94

#135A5C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.64

#135A5C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #135A5C

7.94:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##135A5C	#FFFFFF	#000000	##FFFFFF
##135A5C	1.00	7.94	2.64	7.94
#FFFFFF	7.94	1.00	21.00	1.00
#000000	2.64	21.00	1.00	21.00
##FFFFFF	7.94	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#53555C

Deuteranopia (green-blind)

#494E5C

Tritanopia (blue-blind)

#005D5A

Achromatopsia (no color)

#515151

Design tokens & code

CSS

--color: #135a5c;
/* rgb */ color: rgb(19, 90, 92);
/* oklch */ color: oklch(42.7% 0.066 197.8);

Tailwind

colors: {
  custom: {
    50: '#5f898a',
    500: '#135a5c',
    950: '#000000',
  },
}

SCSS

$custom: #135a5c;
$custom-light: #5f898a;
$custom-dark: #000000;

JSON

{
  "hex": "#135a5c",
  "rgb": {
    "r": 19,
    "g": 90,
    "b": 92
  },
  "hsl": {
    "h": 181.644,
    "s": 65.766,
    "l": 21.765
  },
  "oklch": {
    "l": 0.42733,
    "c": 0.06623,
    "h": 197.8
  },
  "luminance": 0.08223
}

Semantic roles & 50–950 ramp

primary

#135A5C

secondary

#943937

accent

#443FE9

background

#F6F8F8

surface

#EBF0F0

border

#C6CBCB

text

#050B0B

muted

#7A7C7C

Preview Lab

Preview with #135A5C

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

Preview Lab → · Contrast checker → · Palette generator →