#135B56#135B56

#135B56 is a dark, moderate teal. Relative luminance 0.083; OKLCH L 42.8% C 0.068 H 188.0°. Best body text is #FFFFFF at 7.90:1 contrast (WCAG AA passes).

Color values

HEX	#135B56
RGB	rgb(19, 91, 86)
HSL	hsl(176, 65%, 22%)
HSV	hsv(176, 79%, 36%)
CMYK	cmyk(79.1%, 0%, 5.5%, 64.3%)
CIE-LAB	lab(34.58, -22.45, -3.33)
CIE-LCH	lch(34.58, 22.70, 188.44°)
OKLab	oklab(42.78% -0.0672 -0.0094)
OKLCH	oklch(42.78% 0.068 188)
XYZ	xyz(5.6886, 8.2918, 10.1030)
Luminance	0.0829 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#135B56 #5B1318

analogous

#135B32 #135B56 #133C5B

triadic

#135B56 #56135B #5B5613

tetradic

#135B56 #32135B #5B1318 #3C5B13

square

#135B56 #32135B #5B1318 #3C5B13

split-complementary

#135B56 #5B133C #5B3213

monochromatic

#051918 #082826 #135B56 #1E8E86 #28C0B6

Accessibility & contrast

On white

7.90

#135B56 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.66

#135B56 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #135B56

7.90:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##135B56	#FFFFFF	#000000	##FFFFFF
##135B56	1.00	7.90	2.66	7.90
#FFFFFF	7.90	1.00	21.00	1.00
#000000	2.66	21.00	1.00	21.00
##FFFFFF	7.90	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#565656

Deuteranopia (green-blind)

#4B4E57

Tritanopia (blue-blind)

#005D59

Achromatopsia (no color)

#515151

Design tokens & code

CSS

--color: #135b56;
/* rgb */ color: rgb(19, 91, 86);
/* oklch */ color: oklch(42.8% 0.068 188.0);

Tailwind

colors: {
  custom: {
    50: '#5f8a85',
    500: '#135b56',
    950: '#000000',
  },
}

SCSS

$custom: #135b56;
$custom-light: #5f8a85;
$custom-dark: #000000;

JSON

{
  "hex": "#135b56",
  "rgb": {
    "r": 19,
    "g": 91,
    "b": 86
  },
  "hsl": {
    "h": 175.833,
    "s": 65.455,
    "l": 21.569
  },
  "oklch": {
    "l": 0.42779,
    "c": 0.06786,
    "h": 188
  },
  "luminance": 0.08293
}

Semantic roles & 50–950 ramp

primary

#135B56

secondary

#93373D

accent

#3F4BE8

background

#F5F8F8

surface

#EAF0EF

border

#C6CBCA

text

#050B0B

muted

#797C7C

Preview Lab

Preview with #135B56

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

Preview Lab → · Contrast checker → · Palette generator →