#18B445#18B445

#18B445 is a light, vivid green. Relative luminance 0.333; OKLCH L 67.3% C 0.194 H 146.9°. Best body text is #000000 at 7.65:1 contrast (WCAG AA passes).

Color values

HEX	#18B445
RGB	rgb(24, 180, 69)
HSL	hsl(137, 76%, 40%)
HSV	hsv(137, 87%, 71%)
CMYK	cmyk(86.7%, 0%, 61.7%, 29.4%)
CIE-LAB	lab(64.37, -60.53, 45.11)
CIE-LCH	lch(64.37, 75.49, 143.31°)
OKLab	oklab(67.29% -0.1626 0.106)
OKLCH	oklch(67.29% 0.194 146.9)
XYZ	xyz(17.7707, 33.2641, 11.1131)
Luminance	0.3327 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#18B445 #B41887

analogous

#39B418 #18B445 #18B493

triadic

#18B445 #4518B4 #B44518

tetradic

#18B445 #1839B4 #B41887 #B49318

square

#18B445 #1839B4 #B41887 #B49318

split-complementary

#18B445 #9318B4 #B41839

monochromatic

#0A481C #117E30 #18B445 #27E25D #5DE986

Accessibility & contrast

On white

2.74

#18B445 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.65

#18B445 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #18B445

7.65:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##18B445	#FFFFFF	#000000	##000000
##18B445	1.00	2.74	7.65	7.65
#FFFFFF	2.74	1.00	21.00	21.00
#000000	7.65	21.00	1.00	1.00
##000000	7.65	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B6A339

Deuteranopia (green-blind)

#A6984E

Tritanopia (blue-blind)

#00B09C

Achromatopsia (no color)

#9C9C9C

Design tokens & code

CSS

--color: #18b445;
/* rgb */ color: rgb(24, 180, 69);
/* oklch */ color: oklch(67.3% 0.194 146.9);

Tailwind

colors: {
  custom: {
    50: '#76cc7d',
    500: '#18b445',
    950: '#000000',
  },
}

SCSS

$custom: #18b445;
$custom-light: #76cc7d;
$custom-dark: #000000;

JSON

{
  "hex": "#18b445",
  "rgb": {
    "r": 24,
    "g": 180,
    "b": 69
  },
  "hsl": {
    "h": 137.308,
    "s": 76.471,
    "l": 40
  },
  "oklch": {
    "l": 0.67288,
    "c": 0.19409,
    "h": 146.9
  },
  "luminance": 0.33266
}

Semantic roles & 50–950 ramp

primary

#18B445

secondary

#CD5BAC

accent

#35BCF3

background

#F7FCF7

surface

#EEF9EE

border

#C9D2C9

text

#0A130A

muted

#7C827C

Preview Lab

Preview with #18B445

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

Preview Lab → · Contrast checker → · Palette generator →