#18A121#18A121

#18A121 is a mid, vivid green. Relative luminance 0.258; OKLCH L 61.8% C 0.196 H 143.3°. Best body text is #000000 at 6.16:1 contrast (WCAG AA passes).

Color values

HEX	#18A121
RGB	rgb(24, 161, 33)
HSL	hsl(124, 74%, 36%)
HSV	hsv(124, 85%, 63%)
CMYK	cmyk(85.1%, 0%, 79.5%, 36.9%)
CIE-LAB	lab(57.84, -58.07, 52.44)
CIE-LCH	lch(57.84, 78.25, 137.92°)
OKLab	oklab(61.76% -0.1573 0.1172)
OKLCH	oklch(61.76% 0.196 143.3)
XYZ	xyz(13.3952, 25.7921, 5.7109)
Luminance	0.2579 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#18A121 #A11898

analogous

#54A118 #18A121 #18A166

triadic

#18A121 #2118A1 #A12118

tetradic

#18A121 #1854A1 #A11898 #A16618

square

#18A121 #1854A1 #A11898 #A16618

split-complementary

#18A121 #6618A1 #A11854

monochromatic

#08360B #106C16 #18A121 #20D62C #4FE559

Accessibility & contrast

On white

3.41

#18A121 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.16

#18A121 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #18A121

6.16:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##18A121	#FFFFFF	#000000	##000000
##18A121	1.00	3.41	6.16	6.16
#FFFFFF	3.41	1.00	21.00	21.00
#000000	6.16	21.00	1.00	1.00
##000000	6.16	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A49100

Deuteranopia (green-blind)

#968730

Tritanopia (blue-blind)

#009C89

Achromatopsia (no color)

#8B8B8B

Design tokens & code

CSS

--color: #18a121;
/* rgb */ color: rgb(24, 161, 33);
/* oklch */ color: oklch(61.8% 0.196 143.3);

Tailwind

colors: {
  custom: {
    50: '#72be67',
    500: '#18a121',
    950: '#000000',
  },
}

SCSS

$custom: #18a121;
$custom-light: #72be67;
$custom-dark: #000000;

JSON

{
  "hex": "#18a121",
  "rgb": {
    "r": 24,
    "g": 161,
    "b": 33
  },
  "hsl": {
    "h": 123.942,
    "s": 74.054,
    "l": 36.275
  },
  "oklch": {
    "l": 0.61761,
    "c": 0.19615,
    "h": 143.3
  },
  "luminance": 0.25794
}

Semantic roles & 50–950 ramp

primary

#18A121

secondary

#C74EBF

accent

#37E5F1

background

#F7FBF6

surface

#EEF7EB

border

#C9D0C6

text

#0A1206

muted

#7C817A

Preview Lab

Preview with #18A121

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

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