#135D3B#135D3B

#135D3B is a dark, moderate teal. Relative luminance 0.083; OKLCH L 42.5% C 0.090 H 158.1°. Best body text is #FFFFFF at 7.90:1 contrast (WCAG AA passes).

Color values

HEX	#135D3B
RGB	rgb(19, 93, 59)
HSL	hsl(152, 66%, 22%)
HSV	hsv(152, 80%, 36%)
CMYK	cmyk(79.6%, 0%, 36.6%, 63.5%)
CIE-LAB	lab(34.56, -30.95, 13.37)
CIE-LCH	lch(34.56, 33.72, 156.64°)
OKLab	oklab(42.52% -0.0839 0.0337)
OKLCH	oklch(42.52% 0.09 158.1)
XYZ	xyz(4.9718, 8.2823, 5.4734)
Luminance	0.0828 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#135D3B #5D1335

analogous

#135D16 #135D3B #135A5D

triadic

#135D3B #3B135D #5D3B13

tetradic

#135D3B #16135D #5D1335 #5A5D13

square

#135D3B #16135D #5D1335 #5A5D13

split-complementary

#135D3B #5D135A #5D1613

monochromatic

#051910 #092A1B #135D3B #1D905B #28C37B

Accessibility & contrast

On white

7.90

#135D3B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.66

#135D3B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #135D3B

7.90:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##135D3B	#FFFFFF	#000000	##FFFFFF
##135D3B	1.00	7.90	2.66	7.90
#FFFFFF	7.90	1.00	21.00	1.00
#000000	2.66	21.00	1.00	21.00
##FFFFFF	7.90	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5C5539

Deuteranopia (green-blind)

#534F3D

Tritanopia (blue-blind)

#005C54

Achromatopsia (no color)

#515151

Design tokens & code

CSS

--color: #135d3b;
/* rgb */ color: rgb(19, 93, 59);
/* oklch */ color: oklch(42.5% 0.090 158.1);

Tailwind

colors: {
  custom: {
    50: '#5e8c71',
    500: '#135d3b',
    950: '#000000',
  },
}

SCSS

$custom: #135d3b;
$custom-light: #5e8c71;
$custom-dark: #000000;

JSON

{
  "hex": "#135d3b",
  "rgb": {
    "r": 19,
    "g": 93,
    "b": 59
  },
  "hsl": {
    "h": 152.432,
    "s": 66.071,
    "l": 21.961
  },
  "oklch": {
    "l": 0.42523,
    "c": 0.09042,
    "h": 158.1
  },
  "luminance": 0.08283
}

Semantic roles & 50–950 ramp

primary

#135D3B

secondary

#953762

accent

#3F8DE9

background

#F5F8F6

surface

#EAF0EC

border

#C6CBC7

text

#050C07

muted

#797D7A

Preview Lab

Preview with #135D3B

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

Preview Lab → · Contrast checker → · Palette generator →