#135F5A#135F5A

#135F5A is a dark, moderate teal. Relative luminance 0.091; OKLCH L 44.1% C 0.070 H 188.2°. Best body text is #FFFFFF at 7.47:1 contrast (WCAG AA passes).

Color values

HEX	#135F5A
RGB	rgb(19, 95, 90)
HSL	hsl(176, 67%, 22%)
HSV	hsv(176, 80%, 37%)
CMYK	cmyk(80%, 0%, 5.3%, 62.7%)
CIE-LAB	lab(36.10, -23.24, -3.58)
CIE-LCH	lch(36.10, 23.51, 188.76°)
OKLab	oklab(44.06% -0.0696 -0.0101)
OKLCH	oklch(44.06% 0.07 188.2)
XYZ	xyz(6.2054, 9.0603, 11.0926)
Luminance	0.0906 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#135F5A #5F1318

analogous

#135F34 #135F5A #133E5F

triadic

#135F5A #5A135F #5F5A13

tetradic

#135F5A #34135F #5F1318 #3E5F13

square

#135F5A #34135F #5F1318 #3E5F13

split-complementary

#135F5A #5F133E #5F3413

monochromatic

#051A18 #092C2A #135F5A #1D928A #27C5BB

Accessibility & contrast

On white

7.47

#135F5A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.81

#135F5A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #135F5A

7.47:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##135F5A	#FFFFFF	#000000	##FFFFFF
##135F5A	1.00	7.47	2.81	7.47
#FFFFFF	7.47	1.00	21.00	1.00
#000000	2.81	21.00	1.00	21.00
##FFFFFF	7.47	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#59595A

Deuteranopia (green-blind)

#4F525B

Tritanopia (blue-blind)

#00625D

Achromatopsia (no color)

#555555

Design tokens & code

CSS

--color: #135f5a;
/* rgb */ color: rgb(19, 95, 90);
/* oklch */ color: oklch(44.1% 0.070 188.2);

Tailwind

colors: {
  custom: {
    50: '#608d88',
    500: '#135f5a',
    950: '#000000',
  },
}

SCSS

$custom: #135f5a;
$custom-light: #608d88;
$custom-dark: #000000;

JSON

{
  "hex": "#135f5a",
  "rgb": {
    "r": 19,
    "g": 95,
    "b": 90
  },
  "hsl": {
    "h": 176.053,
    "s": 66.667,
    "l": 22.353
  },
  "oklch": {
    "l": 0.44057,
    "c": 0.07038,
    "h": 188.2
  },
  "luminance": 0.09061
}

Semantic roles & 50–950 ramp

primary

#135F5A

secondary

#97373D

accent

#3E49EA

background

#F6F8F8

surface

#EBF0EF

border

#C6CBCA

text

#050C0B

muted

#7A7D7C

Preview Lab

Preview with #135F5A

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

Preview Lab → · Contrast checker → · Palette generator →