#135A40#135A40

#135A40 is a dark, moderate teal. Relative luminance 0.078; OKLCH L 41.8% C 0.081 H 163.6°. Best body text is #FFFFFF at 8.19:1 contrast (WCAG AA passes).

Color values

HEX	#135A40
RGB	rgb(19, 90, 64)
HSL	hsl(158, 65%, 21%)
HSV	hsv(158, 79%, 35%)
CMYK	cmyk(78.9%, 0%, 28.9%, 64.7%)
CIE-LAB	lab(33.61, -28.37, 8.99)
CIE-LCH	lch(33.61, 29.76, 162.43°)
OKLab	oklab(41.77% -0.0778 0.0229)
OKLCH	oklch(41.77% 0.081 163.6)
XYZ	xyz(4.8496, 7.8204, 6.1034)
Luminance	0.0782 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#135A40 #5A132D

analogous

#135A1D #135A40 #13515A

triadic

#135A40 #40135A #5A4013

tetradic

#135A40 #1D135A #5A132D #515A13

square

#135A40 #1D135A #5A132D #515A13

split-complementary

#135A40 #5A1351 #5A1D13

monochromatic

#051912 #08271C #135A40 #1E8D64 #28BF88

Accessibility & contrast

On white

8.19

#135A40 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.56

#135A40 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #135A40

8.19:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##135A40	#FFFFFF	#000000	##FFFFFF
##135A40	1.00	8.19	2.56	8.19
#FFFFFF	8.19	1.00	21.00	1.00
#000000	2.56	21.00	1.00	21.00
##FFFFFF	8.19	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#58533F

Deuteranopia (green-blind)

#4F4C42

Tritanopia (blue-blind)

#005A53

Achromatopsia (no color)

#4F4F4F

Design tokens & code

CSS

--color: #135a40;
/* rgb */ color: rgb(19, 90, 64);
/* oklch */ color: oklch(41.8% 0.081 163.6);

Tailwind

colors: {
  custom: {
    50: '#5d8974',
    500: '#135a40',
    950: '#000000',
  },
}

SCSS

$custom: #135a40;
$custom-light: #5d8974;
$custom-dark: #000000;

JSON

{
  "hex": "#135a40",
  "rgb": {
    "r": 19,
    "g": 90,
    "b": 64
  },
  "hsl": {
    "h": 158.028,
    "s": 65.138,
    "l": 21.373
  },
  "oklch": {
    "l": 0.41772,
    "c": 0.08111,
    "h": 163.6
  },
  "luminance": 0.07821
}

Semantic roles & 50–950 ramp

primary

#135A40

secondary

#923758

accent

#407DE8

background

#F5F8F7

surface

#E9F0ED

border

#C5CBC8

text

#050B08

muted

#797C7B

Preview Lab

Preview with #135A40

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

Preview Lab → · Contrast checker → · Palette generator →