#135B52#135B52

#135B52 is a dark, moderate teal. Relative luminance 0.082; OKLCH L 42.6% C 0.069 H 182.6°. Best body text is #FFFFFF at 7.94:1 contrast (WCAG AA passes).

Color values

HEX	#135B52
RGB	rgb(19, 91, 82)
HSL	hsl(173, 65%, 22%)
HSV	hsv(173, 79%, 36%)
CMYK	cmyk(79.1%, 0%, 9.9%, 64.3%)
CIE-LAB	lab(34.46, -23.71, -1.02)
CIE-LCH	lch(34.46, 23.74, 182.45°)
OKLab	oklab(42.63% -0.0693 -0.0031)
OKLCH	oklch(42.63% 0.069 182.6)
XYZ	xyz(5.5319, 8.2292, 9.2778)
Luminance	0.0823 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#135B52 #5B131C

analogous

#135B2E #135B52 #13405B

triadic

#135B52 #52135B #5B5213

tetradic

#135B52 #2E135B #5B131C #405B13

square

#135B52 #2E135B #5B131C #405B13

split-complementary

#135B52 #5B1340 #5B2E13

monochromatic

#051917 #082824 #135B52 #1E8E80 #28C0AD

Accessibility & contrast

On white

7.94

#135B52 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.65

#135B52 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #135B52

7.94:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##135B52	#FFFFFF	#000000	##FFFFFF
##135B52	1.00	7.94	2.65	7.94
#FFFFFF	7.94	1.00	21.00	1.00
#000000	2.65	21.00	1.00	21.00
##FFFFFF	7.94	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#565552

Deuteranopia (green-blind)

#4C4E53

Tritanopia (blue-blind)

#005D58

Achromatopsia (no color)

#515151

Design tokens & code

CSS

--color: #135b52;
/* rgb */ color: rgb(19, 91, 82);
/* oklch */ color: oklch(42.6% 0.069 182.6);

Tailwind

colors: {
  custom: {
    50: '#5e8a82',
    500: '#135b52',
    950: '#000000',
  },
}

SCSS

$custom: #135b52;
$custom-light: #5e8a82;
$custom-dark: #000000;

JSON

{
  "hex": "#135b52",
  "rgb": {
    "r": 19,
    "g": 91,
    "b": 82
  },
  "hsl": {
    "h": 172.5,
    "s": 65.455,
    "l": 21.569
  },
  "oklch": {
    "l": 0.42632,
    "c": 0.06935,
    "h": 182.6
  },
  "luminance": 0.0823
}

Semantic roles & 50–950 ramp

primary

#135B52

secondary

#933742

accent

#3F55E8

background

#F5F8F7

surface

#EAF0EE

border

#C6CBC9

text

#050B0A

muted

#797C7C

Preview Lab

Preview with #135B52

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

Preview Lab → · Contrast checker → · Palette generator →