#135F4D#135F4D

#135F4D is a dark, moderate teal. Relative luminance 0.089; OKLCH L 43.6% C 0.077 H 172.6°. Best body text is #FFFFFF at 7.58:1 contrast (WCAG AA passes).

Color values

HEX	#135F4D
RGB	rgb(19, 95, 77)
HSL	hsl(166, 67%, 22%)
HSV	hsv(166, 80%, 37%)
CMYK	cmyk(80%, 0%, 18.9%, 62.7%)
CIE-LAB	lab(35.71, -27.18, 3.92)
CIE-LCH	lch(35.71, 27.46, 171.80°)
OKLab	oklab(43.61% -0.0765 0.0099)
OKLCH	oklch(43.61% 0.077 172.6)
XYZ	xyz(5.6996, 8.8580, 8.4291)
Luminance	0.0886 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#135F4D #5F1325

analogous

#135F27 #135F4D #134B5F

triadic

#135F4D #4D135F #5F4D13

tetradic

#135F4D #27135F #5F1325 #4B5F13

square

#135F4D #27135F #5F1325 #4B5F13

split-complementary

#135F4D #5F134B #5F2713

monochromatic

#051A15 #092C24 #135F4D #1D9276 #27C5A0

Accessibility & contrast

On white

7.58

#135F4D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.77

#135F4D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #135F4D

7.58:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##135F4D	#FFFFFF	#000000	##FFFFFF
##135F4D	1.00	7.58	2.77	7.58
#FFFFFF	7.58	1.00	21.00	1.00
#000000	2.77	21.00	1.00	21.00
##FFFFFF	7.58	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5C584C

Deuteranopia (green-blind)

#52514E

Tritanopia (blue-blind)

#00605A

Achromatopsia (no color)

#545454

Design tokens & code

CSS

--color: #135f4d;
/* rgb */ color: rgb(19, 95, 77);
/* oklch */ color: oklch(43.6% 0.077 172.6);

Tailwind

colors: {
  custom: {
    50: '#5f8d7e',
    500: '#135f4d',
    950: '#000000',
  },
}

SCSS

$custom: #135f4d;
$custom-light: #5f8d7e;
$custom-dark: #000000;

JSON

{
  "hex": "#135f4d",
  "rgb": {
    "r": 19,
    "g": 95,
    "b": 77
  },
  "hsl": {
    "h": 165.789,
    "s": 66.667,
    "l": 22.353
  },
  "oklch": {
    "l": 0.43608,
    "c": 0.0771,
    "h": 172.6
  },
  "luminance": 0.08859
}

Semantic roles & 50–950 ramp

primary

#135F4D

secondary

#97374E

accent

#3E67EA

background

#F5F8F7

surface

#EAF0EE

border

#C6CBC9

text

#050C0A

muted

#797D7C

Preview Lab

Preview with #135F4D

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

Preview Lab → · Contrast checker → · Palette generator →