#135B53#135B53

#135B53 is a dark, moderate teal. Relative luminance 0.082; OKLCH L 42.7% C 0.069 H 183.9°. Best body text is #FFFFFF at 7.93:1 contrast (WCAG AA passes).

Color values

HEX	#135B53
RGB	rgb(19, 91, 83)
HSL	hsl(173, 65%, 22%)
HSV	hsv(173, 79%, 36%)
CMYK	cmyk(79.1%, 0%, 8.8%, 64.3%)
CIE-LAB	lab(34.49, -23.40, -1.60)
CIE-LCH	lch(34.49, 23.46, 183.90°)
OKLab	oklab(42.67% -0.0688 -0.0047)
OKLCH	oklch(42.67% 0.069 183.9)
XYZ	xyz(5.5702, 8.2445, 9.4797)
Luminance	0.0824 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#135B53 #5B131B

analogous

#135B2F #135B53 #133F5B

triadic

#135B53 #53135B #5B5313

tetradic

#135B53 #2F135B #5B131B #3F5B13

square

#135B53 #2F135B #5B131B #3F5B13

split-complementary

#135B53 #5B133F #5B2F13

monochromatic

#051917 #082825 #135B53 #1E8E81 #28C0AF

Accessibility & contrast

On white

7.93

#135B53 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.65

#135B53 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #135B53

7.93:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##135B53	#FFFFFF	#000000	##FFFFFF
##135B53	1.00	7.93	2.65	7.93
#FFFFFF	7.93	1.00	21.00	1.00
#000000	2.65	21.00	1.00	21.00
##FFFFFF	7.93	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#565553

Deuteranopia (green-blind)

#4C4E54

Tritanopia (blue-blind)

#005D58

Achromatopsia (no color)

#515151

Design tokens & code

CSS

--color: #135b53;
/* rgb */ color: rgb(19, 91, 83);
/* oklch */ color: oklch(42.7% 0.069 183.9);

Tailwind

colors: {
  custom: {
    50: '#5e8a83',
    500: '#135b53',
    950: '#000000',
  },
}

SCSS

$custom: #135b53;
$custom-light: #5e8a83;
$custom-dark: #000000;

JSON

{
  "hex": "#135b53",
  "rgb": {
    "r": 19,
    "g": 91,
    "b": 83
  },
  "hsl": {
    "h": 173.333,
    "s": 65.455,
    "l": 21.569
  },
  "oklch": {
    "l": 0.42668,
    "c": 0.06892,
    "h": 183.9
  },
  "luminance": 0.08245
}

Semantic roles & 50–950 ramp

primary

#135B53

secondary

#933741

accent

#3F52E8

background

#F5F8F8

surface

#EAF0EF

border

#C6CBCA

text

#050B0A

muted

#797C7C

Preview Lab

Preview with #135B53

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

Preview Lab → · Contrast checker → · Palette generator →