#18A136#18A136

#18A136 is a mid, vivid green. Relative luminance 0.260; OKLCH L 61.9% C 0.183 H 145.6°. Best body text is #000000 at 6.19:1 contrast (WCAG AA passes).

Color values

HEX	#18A136
RGB	rgb(24, 161, 54)
HSL	hsl(133, 74%, 36%)
HSV	hsv(133, 85%, 63%)
CMYK	cmyk(85.1%, 0%, 66.5%, 36.9%)
CIE-LAB	lab(57.99, -56.21, 44.60)
CIE-LCH	lch(57.99, 71.75, 141.56°)
OKLab	oklab(61.93% -0.1513 0.1035)
OKLCH	oklch(61.93% 0.183 145.6)
XYZ	xyz(13.7864, 25.9485, 7.7713)
Luminance	0.2595 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#18A136 #A11883

analogous

#3FA118 #18A136 #18A17B

triadic

#18A136 #3618A1 #A13618

tetradic

#18A136 #183FA1 #A11883 #A17B18

square

#18A136 #183FA1 #A11883 #A17B18

split-complementary

#18A136 #7B18A1 #A1183F

monochromatic

#083612 #106C24 #18A136 #20D648 #4FE570

Accessibility & contrast

On white

3.39

#18A136 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.19

#18A136 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #18A136

6.19:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##18A136	#FFFFFF	#000000	##000000
##18A136	1.00	3.39	6.19	6.19
#FFFFFF	3.39	1.00	21.00	21.00
#000000	6.19	21.00	1.00	1.00
##000000	6.19	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A49128

Deuteranopia (green-blind)

#958740

Tritanopia (blue-blind)

#009D8B

Achromatopsia (no color)

#8B8B8B

Design tokens & code

CSS

--color: #18a136;
/* rgb */ color: rgb(24, 161, 54);
/* oklch */ color: oklch(61.9% 0.183 145.6);

Tailwind

colors: {
  custom: {
    50: '#71be72',
    500: '#18a136',
    950: '#000000',
  },
}

SCSS

$custom: #18a136;
$custom-light: #71be72;
$custom-dark: #000000;

JSON

{
  "hex": "#18a136",
  "rgb": {
    "r": 24,
    "g": 161,
    "b": 54
  },
  "hsl": {
    "h": 133.139,
    "s": 74.054,
    "l": 36.275
  },
  "oklch": {
    "l": 0.61933,
    "c": 0.1833,
    "h": 145.6
  },
  "luminance": 0.2595
}

Semantic roles & 50–950 ramp

primary

#18A136

secondary

#C74EAC

accent

#37C8F1

background

#F7FBF7

surface

#EEF7ED

border

#C9D0C8

text

#091208

muted

#7B817B

Preview Lab

Preview with #18A136

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

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