#135E5A#135E5A

#135E5A is a dark, moderate teal. Relative luminance 0.089; OKLCH L 43.8% C 0.069 H 189.5°. Best body text is #FFFFFF at 7.56:1 contrast (WCAG AA passes).

Color values

HEX	#135E5A
RGB	rgb(19, 94, 90)
HSL	hsl(177, 66%, 22%)
HSV	hsv(177, 80%, 37%)
CMYK	cmyk(79.8%, 0%, 4.3%, 63.1%)
CIE-LAB	lab(35.75, -22.72, -4.09)
CIE-LCH	lch(35.75, 23.09, 190.21°)
OKLab	oklab(43.78% -0.0685 -0.0115)
OKLCH	oklch(43.78% 0.069 189.5)
XYZ	xyz(6.1159, 8.8813, 11.0628)
Luminance	0.0888 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#135E5A #5E1317

analogous

#135E35 #135E5A #133D5E

triadic

#135E5A #5A135E #5E5A13

tetradic

#135E5A #35135E #5E1317 #3D5E13

square

#135E5A #35135E #5E1317 #3D5E13

split-complementary

#135E5A #5E133D #5E3513

monochromatic

#051918 #092B29 #135E5A #1D918B #28C4BB

Accessibility & contrast

On white

7.56

#135E5A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.78

#135E5A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #135E5A

7.56:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##135E5A	#FFFFFF	#000000	##FFFFFF
##135E5A	1.00	7.56	2.78	7.56
#FFFFFF	7.56	1.00	21.00	1.00
#000000	2.78	21.00	1.00	21.00
##FFFFFF	7.56	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#58595A

Deuteranopia (green-blind)

#4E515B

Tritanopia (blue-blind)

#00615D

Achromatopsia (no color)

#545454

Design tokens & code

CSS

--color: #135e5a;
/* rgb */ color: rgb(19, 94, 90);
/* oklch */ color: oklch(43.8% 0.069 189.5);

Tailwind

colors: {
  custom: {
    50: '#608c88',
    500: '#135e5a',
    950: '#000000',
  },
}

SCSS

$custom: #135e5a;
$custom-light: #608c88;
$custom-dark: #000000;

JSON

{
  "hex": "#135e5a",
  "rgb": {
    "r": 19,
    "g": 94,
    "b": 90
  },
  "hsl": {
    "h": 176.8,
    "s": 66.372,
    "l": 22.157
  },
  "oklch": {
    "l": 0.43776,
    "c": 0.06948,
    "h": 189.5
  },
  "luminance": 0.08882
}

Semantic roles & 50–950 ramp

primary

#135E5A

secondary

#96373C

accent

#3F48E9

background

#F6F8F8

surface

#EBF0EF

border

#C6CBCA

text

#050C0B

muted

#7A7D7C

Preview Lab

Preview with #135E5A

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

Preview Lab → · Contrast checker → · Palette generator →