#18A03B#18A03B

#18A03B is a mid, vivid green. Relative luminance 0.257; OKLCH L 61.7% C 0.178 H 146.5°. Best body text is #000000 at 6.13:1 contrast (WCAG AA passes).

Color values

HEX	#18A03B
RGB	rgb(24, 160, 59)
HSL	hsl(135, 74%, 36%)
HSV	hsv(135, 85%, 63%)
CMYK	cmyk(85%, 0%, 63.1%, 37.3%)
CIE-LAB	lab(57.70, -55.30, 42.06)
CIE-LCH	lch(57.70, 69.47, 142.75°)
OKLab	oklab(61.71% -0.1487 0.0985)
OKLCH	oklch(61.71% 0.178 146.5)
XYZ	xyz(13.7358, 25.6498, 8.3638)
Luminance	0.2565 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#18A03B #A0187D

analogous

#39A018 #18A03B #18A07F

triadic

#18A03B #3B18A0 #A03B18

tetradic

#18A03B #1839A0 #A0187D #A07F18

square

#18A03B #1839A0 #A0187D #A07F18

split-complementary

#18A03B #7F18A0 #A01839

monochromatic

#083614 #106B27 #18A03B #20D54F #4EE475

Accessibility & contrast

On white

3.43

#18A03B on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.13

#18A03B on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #18A03B

6.13:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##18A03B	#FFFFFF	#000000	##000000
##18A03B	1.00	3.43	6.13	6.13
#FFFFFF	3.43	1.00	21.00	21.00
#000000	6.13	21.00	1.00	1.00
##000000	6.13	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A29130

Deuteranopia (green-blind)

#948744

Tritanopia (blue-blind)

#009C8B

Achromatopsia (no color)

#8B8B8B

Design tokens & code

CSS

--color: #18a03b;
/* rgb */ color: rgb(24, 160, 59);
/* oklch */ color: oklch(61.7% 0.178 146.5);

Tailwind

colors: {
  custom: {
    50: '#71bd75',
    500: '#18a03b',
    950: '#000000',
  },
}

SCSS

$custom: #18a03b;
$custom-light: #71bd75;
$custom-dark: #000000;

JSON

{
  "hex": "#18a03b",
  "rgb": {
    "r": 24,
    "g": 160,
    "b": 59
  },
  "hsl": {
    "h": 135.441,
    "s": 73.913,
    "l": 36.078
  },
  "oklch": {
    "l": 0.61711,
    "c": 0.17836,
    "h": 146.5
  },
  "luminance": 0.25652
}

Semantic roles & 50–950 ramp

primary

#18A03B

secondary

#C64DA7

accent

#37C1F1

background

#F7FBF7

surface

#EDF7ED

border

#C8D0C8

text

#091208

muted

#7B817B

Preview Lab

Preview with #18A03B

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

Preview Lab → · Contrast checker → · Palette generator →