#135F4F#135F4F

#135F4F is a dark, moderate teal. Relative luminance 0.089; OKLCH L 43.7% C 0.076 H 174.8°. Best body text is #FFFFFF at 7.56:1 contrast (WCAG AA passes).

Color values

HEX	#135F4F
RGB	rgb(19, 95, 79)
HSL	hsl(167, 67%, 22%)
HSV	hsv(167, 80%, 37%)
CMYK	cmyk(80%, 0%, 16.8%, 62.7%)
CIE-LAB	lab(35.77, -26.60, 2.76)
CIE-LCH	lch(35.77, 26.74, 174.08°)
OKLab	oklab(43.67% -0.0754 0.0069)
OKLCH	oklch(43.67% 0.076 174.8)
XYZ	xyz(5.7713, 8.8867, 8.8068)
Luminance	0.0889 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#135F4F #5F1323

analogous

#135F29 #135F4F #13495F

triadic

#135F4F #4F135F #5F4F13

tetradic

#135F4F #29135F #5F1323 #495F13

square

#135F4F #29135F #5F1323 #495F13

split-complementary

#135F4F #5F1349 #5F2913

monochromatic

#051A15 #092C25 #135F4F #1D9279 #27C5A4

Accessibility & contrast

On white

7.56

#135F4F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.78

#135F4F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #135F4F

7.56:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##135F4F	#FFFFFF	#000000	##FFFFFF
##135F4F	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)

#5B584E

Deuteranopia (green-blind)

#515150

Tritanopia (blue-blind)

#00605A

Achromatopsia (no color)

#545454

Design tokens & code

CSS

--color: #135f4f;
/* rgb */ color: rgb(19, 95, 79);
/* oklch */ color: oklch(43.7% 0.076 174.8);

Tailwind

colors: {
  custom: {
    50: '#5f8d80',
    500: '#135f4f',
    950: '#000000',
  },
}

SCSS

$custom: #135f4f;
$custom-light: #5f8d80;
$custom-dark: #000000;

JSON

{
  "hex": "#135f4f",
  "rgb": {
    "r": 19,
    "g": 95,
    "b": 79
  },
  "hsl": {
    "h": 167.368,
    "s": 66.667,
    "l": 22.353
  },
  "oklch": {
    "l": 0.43673,
    "c": 0.07571,
    "h": 174.8
  },
  "luminance": 0.08887
}

Semantic roles & 50–950 ramp

primary

#135F4F

secondary

#97374B

accent

#3E62EA

background

#F5F8F7

surface

#EAF0EE

border

#C6CBC9

text

#050C0A

muted

#797D7C

Preview Lab

Preview with #135F4F

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

Preview Lab → · Contrast checker → · Palette generator →