#18B449#18B449

#18B449 is a light, vivid green. Relative luminance 0.333; OKLCH L 67.3% C 0.191 H 147.5°. Best body text is #000000 at 7.66:1 contrast (WCAG AA passes).

Color values

HEX	#18B449
RGB	rgb(24, 180, 73)
HSL	hsl(139, 76%, 40%)
HSV	hsv(139, 87%, 71%)
CMYK	cmyk(86.7%, 0%, 59.4%, 29.4%)
CIE-LAB	lab(64.42, -60.02, 43.32)
CIE-LCH	lch(64.42, 74.03, 144.18°)
OKLab	oklab(67.34% -0.1611 0.1025)
OKLCH	oklch(67.34% 0.191 147.5)
XYZ	xyz(17.8991, 33.3155, 11.7892)
Luminance	0.3332 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#18B449 #B41883

analogous

#35B418 #18B449 #18B497

triadic

#18B449 #4918B4 #B44918

tetradic

#18B449 #1835B4 #B41883 #B49718

square

#18B449 #1835B4 #B41883 #B49718

split-complementary

#18B449 #9718B4 #B41835

monochromatic

#0A481D #117E33 #18B449 #27E262 #5DE989

Accessibility & contrast

On white

2.74

#18B449 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.66

#18B449 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #18B449

7.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##18B449	#FFFFFF	#000000	##000000
##18B449	1.00	2.74	7.66	7.66
#FFFFFF	2.74	1.00	21.00	21.00
#000000	7.66	21.00	1.00	1.00
##000000	7.66	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B6A33E

Deuteranopia (green-blind)

#A69852

Tritanopia (blue-blind)

#00B09D

Achromatopsia (no color)

#9C9C9C

Design tokens & code

CSS

--color: #18b449;
/* rgb */ color: rgb(24, 180, 73);
/* oklch */ color: oklch(67.3% 0.191 147.5);

Tailwind

colors: {
  custom: {
    50: '#76cc7f',
    500: '#18b449',
    950: '#000000',
  },
}

SCSS

$custom: #18b449;
$custom-light: #76cc7f;
$custom-dark: #000000;

JSON

{
  "hex": "#18b449",
  "rgb": {
    "r": 24,
    "g": 180,
    "b": 73
  },
  "hsl": {
    "h": 138.846,
    "s": 76.471,
    "l": 40
  },
  "oklch": {
    "l": 0.67336,
    "c": 0.19094,
    "h": 147.5
  },
  "luminance": 0.33318
}

Semantic roles & 50–950 ramp

primary

#18B449

secondary

#CD5BA9

accent

#35B7F3

background

#F7FCF7

surface

#EEF9EE

border

#C9D2C9

text

#0A130A

muted

#7C827C

Preview Lab

Preview with #18B449

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

Preview Lab → · Contrast checker → · Palette generator →