#135B5D#135B5D

#135B5D is a dark, moderate teal. Relative luminance 0.084; OKLCH L 43.1% C 0.067 H 197.8°. Best body text is #FFFFFF at 7.83:1 contrast (WCAG AA passes).

Color values

HEX	#135B5D
RGB	rgb(19, 91, 93)
HSL	hsl(182, 66%, 22%)
HSV	hsv(182, 80%, 36%)
CMYK	cmyk(79.6%, 2.2%, 0%, 63.5%)
CIE-LAB	lab(34.82, -20.15, -7.35)
CIE-LCH	lch(34.82, 21.45, 200.05°)
OKLab	oklab(43.05% -0.0637 -0.0204)
OKLCH	oklch(43.05% 0.067 197.8)
XYZ	xyz(5.9845, 8.4102, 11.6617)
Luminance	0.0841 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#135B5D #5D1513

analogous

#135D3A #135B5D #13365D

triadic

#135B5D #5D135B #5B5D13

tetradic

#135B5D #3A135D #5D1513 #365D13

square

#135B5D #3A135D #5D1513 #365D13

split-complementary

#135B5D #5D1336 #5D3A13

monochromatic

#051919 #09292A #135B5D #1D8D90 #28BEC3

Accessibility & contrast

On white

7.83

#135B5D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.68

#135B5D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #135B5D

7.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##135B5D	#FFFFFF	#000000	##FFFFFF
##135B5D	1.00	7.83	2.68	7.83
#FFFFFF	7.83	1.00	21.00	1.00
#000000	2.68	21.00	1.00	21.00
##FFFFFF	7.83	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#54565D

Deuteranopia (green-blind)

#494F5D

Tritanopia (blue-blind)

#005E5B

Achromatopsia (no color)

#525252

Design tokens & code

CSS

--color: #135b5d;
/* rgb */ color: rgb(19, 91, 93);
/* oklch */ color: oklch(43.1% 0.067 197.8);

Tailwind

colors: {
  custom: {
    50: '#5f898a',
    500: '#135b5d',
    950: '#000000',
  },
}

SCSS

$custom: #135b5d;
$custom-light: #5f898a;
$custom-dark: #000000;

JSON

{
  "hex": "#135b5d",
  "rgb": {
    "r": 19,
    "g": 91,
    "b": 93
  },
  "hsl": {
    "h": 181.622,
    "s": 66.071,
    "l": 21.961
  },
  "oklch": {
    "l": 0.43053,
    "c": 0.06688,
    "h": 197.8
  },
  "luminance": 0.08411
}

Semantic roles & 50–950 ramp

primary

#135B5D

secondary

#953937

accent

#433FE9

background

#F6F8F8

surface

#EBF0F0

border

#C6CBCB

text

#050B0B

muted

#7A7C7C

Preview Lab

Preview with #135B5D

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

Preview Lab → · Contrast checker → · Palette generator →