#135B4F#135B4F

#135B4F is a dark, moderate teal. Relative luminance 0.082; OKLCH L 42.5% C 0.071 H 178.8°. Best body text is #FFFFFF at 7.96:1 contrast (WCAG AA passes).

Color values

HEX	#135B4F
RGB	rgb(19, 91, 79)
HSL	hsl(170, 65%, 22%)
HSV	hsv(170, 79%, 36%)
CMYK	cmyk(79.1%, 0%, 13.2%, 64.3%)
CIE-LAB	lab(34.36, -24.63, 0.73)
CIE-LCH	lch(34.36, 24.64, 178.31°)
OKLab	oklab(42.53% -0.0709 0.0015)
OKLCH	oklch(42.53% 0.071 178.8)
XYZ	xyz(5.4202, 8.1845, 8.6897)
Luminance	0.0819 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#135B4F #5B131F

analogous

#135B2B #135B4F #13435B

triadic

#135B4F #4F135B #5B4F13

tetradic

#135B4F #2B135B #5B131F #435B13

square

#135B4F #2B135B #5B131F #435B13

split-complementary

#135B4F #5B1343 #5B2B13

monochromatic

#051916 #082823 #135B4F #1E8E7B #28C0A7

Accessibility & contrast

On white

7.96

#135B4F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.64

#135B4F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #135B4F

7.96:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##135B4F	#FFFFFF	#000000	##FFFFFF
##135B4F	1.00	7.96	2.64	7.96
#FFFFFF	7.96	1.00	21.00	1.00
#000000	2.64	21.00	1.00	21.00
##FFFFFF	7.96	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#57554F

Deuteranopia (green-blind)

#4D4E50

Tritanopia (blue-blind)

#005D57

Achromatopsia (no color)

#515151

Design tokens & code

CSS

--color: #135b4f;
/* rgb */ color: rgb(19, 91, 79);
/* oklch */ color: oklch(42.5% 0.071 178.8);

Tailwind

colors: {
  custom: {
    50: '#5e8a80',
    500: '#135b4f',
    950: '#000000',
  },
}

SCSS

$custom: #135b4f;
$custom-light: #5e8a80;
$custom-dark: #000000;

JSON

{
  "hex": "#135b4f",
  "rgb": {
    "r": 19,
    "g": 91,
    "b": 79
  },
  "hsl": {
    "h": 170,
    "s": 65.455,
    "l": 21.569
  },
  "oklch": {
    "l": 0.42527,
    "c": 0.07088,
    "h": 178.8
  },
  "luminance": 0.08185
}

Semantic roles & 50–950 ramp

primary

#135B4F

secondary

#933746

accent

#3F5CE8

background

#F5F8F7

surface

#EAF0EE

border

#C6CBC9

text

#050B0A

muted

#797C7C

Preview Lab

Preview with #135B4F

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

Preview Lab → · Contrast checker → · Palette generator →