#135B18#135B18

#135B18 is a dark, vivid green. Relative luminance 0.077; OKLCH L 41.3% C 0.121 H 143.8°. Best body text is #FFFFFF at 8.28:1 contrast (WCAG AA passes).

Color values

HEX	#135B18
RGB	rgb(19, 91, 24)
HSL	hsl(124, 65%, 22%)
HSV	hsv(124, 79%, 36%)
CMYK	cmyk(79.1%, 0%, 73.6%, 64.3%)
CIE-LAB	lab(33.32, -36.18, 31.17)
CIE-LCH	lch(33.32, 47.75, 139.26°)
OKLab	oklab(41.33% -0.0979 0.0716)
OKLCH	oklch(41.33% 0.121 143.8)
XYZ	xyz(4.1742, 7.6861, 2.1275)
Luminance	0.0769 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#135B18 #5B1356

analogous

#325B13 #135B18 #135B3C

triadic

#135B18 #18135B #5B1813

tetradic

#135B18 #13325B #5B1356 #5B3C13

square

#135B18 #13325B #5B1356 #5B3C13

split-complementary

#135B18 #3C135B #5B1332

monochromatic

#051907 #08280B #135B18 #1E8E25 #28C033

Accessibility & contrast

On white

8.28

#135B18 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.54

#135B18 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #135B18

8.28:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##135B18	#FFFFFF	#000000	##FFFFFF
##135B18	1.00	8.28	2.54	8.28
#FFFFFF	8.28	1.00	21.00	1.00
#000000	2.54	21.00	1.00	21.00
##FFFFFF	8.28	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5D520E

Deuteranopia (green-blind)

#554C1E

Tritanopia (blue-blind)

#00584D

Achromatopsia (no color)

#4E4E4E

Design tokens & code

CSS

--color: #135b18;
/* rgb */ color: rgb(19, 91, 24);
/* oklch */ color: oklch(41.3% 0.121 143.8);

Tailwind

colors: {
  custom: {
    50: '#5e8a59',
    500: '#135b18',
    950: '#000000',
  },
}

SCSS

$custom: #135b18;
$custom-light: #5e8a59;
$custom-dark: #000000;

JSON

{
  "hex": "#135b18",
  "rgb": {
    "r": 19,
    "g": 91,
    "b": 24
  },
  "hsl": {
    "h": 124.167,
    "s": 65.455,
    "l": 21.569
  },
  "oklch": {
    "l": 0.41326,
    "c": 0.12131,
    "h": 143.8
  },
  "luminance": 0.07687
}

Semantic roles & 50–950 ramp

primary

#135B18

secondary

#93378D

accent

#3FDDE8

background

#F5F8F5

surface

#EAF0E9

border

#C6CBC5

text

#050C04

muted

#797D79

Preview Lab

Preview with #135B18

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

Preview Lab → · Contrast checker → · Palette generator →