#18B41F#18B41F

#18B41F is a light, highly saturated green. Relative luminance 0.329; OKLCH L 67.0% C 0.217 H 143.0°. Best body text is #000000 at 7.59:1 contrast (WCAG AA passes).

Color values

HEX	#18B41F
RGB	rgb(24, 180, 31)
HSL	hsl(123, 76%, 40%)
HSV	hsv(123, 87%, 71%)
CMYK	cmyk(86.7%, 0%, 82.8%, 29.4%)
CIE-LAB	lab(64.11, -63.89, 58.92)
CIE-LCH	lch(64.11, 86.91, 137.31°)
OKLab	oklab(66.98% -0.1731 0.1305)
OKLCH	oklch(66.98% 0.217 143)
XYZ	xyz(16.9441, 32.9335, 6.7598)
Luminance	0.3294 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#18B41F #B418AD

analogous

#5FB418 #18B41F #18B46D

triadic

#18B41F #1F18B4 #B41F18

tetradic

#18B41F #185FB4 #B418AD #B46D18

square

#18B41F #185FB4 #B418AD #B46D18

split-complementary

#18B41F #6D18B4 #B4185F

monochromatic

#0A480C #117E16 #18B41F #27E22F #5DE963

Accessibility & contrast

On white

2.77

#18B41F on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.59

#18B41F on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #18B41F

7.59:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##18B41F	#FFFFFF	#000000	##000000
##18B41F	1.00	2.77	7.59	7.59
#FFFFFF	2.77	1.00	21.00	21.00
#000000	7.59	21.00	1.00	1.00
##000000	7.59	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B8A200

Deuteranopia (green-blind)

#A89733

Tritanopia (blue-blind)

#00AF99

Achromatopsia (no color)

#9B9B9B

Design tokens & code

CSS

--color: #18b41f;
/* rgb */ color: rgb(24, 180, 31);
/* oklch */ color: oklch(67.0% 0.217 143.0);

Tailwind

colors: {
  custom: {
    50: '#77cc69',
    500: '#18b41f',
    950: '#000000',
  },
}

SCSS

$custom: #18b41f;
$custom-light: #77cc69;
$custom-dark: #000000;

JSON

{
  "hex": "#18b41f",
  "rgb": {
    "r": 24,
    "g": 180,
    "b": 31
  },
  "hsl": {
    "h": 122.692,
    "s": 76.471,
    "l": 40
  },
  "oklch": {
    "l": 0.6698,
    "c": 0.21681,
    "h": 143
  },
  "luminance": 0.32936
}

Semantic roles & 50–950 ramp

primary

#18B41F

secondary

#CD5BC8

accent

#35EAF3

background

#F8FCF6

surface

#EFF9EC

border

#CAD2C7

text

#0B1307

muted

#7C827A

Preview Lab

Preview with #18B41F

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

Preview Lab → · Contrast checker → · Palette generator →