#18C91C#18C91C

#18C91C is a light, highly saturated green. Relative luminance 0.421; OKLCH L 72.6% C 0.239 H 142.8°. Best body text is #000000 at 9.41:1 contrast (WCAG AA passes).

Color values

HEX	#18C91C
RGB	rgb(24, 201, 28)
HSL	hsl(121, 79%, 44%)
HSV	hsv(121, 88%, 79%)
CMYK	cmyk(88.1%, 0%, 86.1%, 21.2%)
CIE-LAB	lab(70.90, -70.07, 65.78)
CIE-LCH	lch(70.90, 96.11, 136.81°)
OKLab	oklab(72.64% -0.1901 0.1445)
OKLCH	oklch(72.64% 0.239 142.8)
XYZ	xyz(21.4715, 42.0486, 8.0829)
Luminance	0.4205 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#18C91C #C918C5

analogous

#6DC918 #18C91C #18C975

triadic

#18C91C #1C18C9 #C91C18

tetradic

#18C91C #186DC9 #C918C5 #C97518

square

#18C91C #186DC9 #C918C5 #C97518

split-complementary

#18C91C #7518C9 #C9186D

monochromatic

#0B5C0D #119214 #18C91C #37E73B #6EEE71

Accessibility & contrast

On white

2.23

#18C91C on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.41

#18C91C on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #18C91C

9.41:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##18C91C	#FFFFFF	#000000	##000000
##18C91C	1.00	2.23	9.41	9.41
#FFFFFF	2.23	1.00	21.00	21.00
#000000	9.41	21.00	1.00	1.00
##000000	9.41	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CDB500

Deuteranopia (green-blind)

#BCA935

Tritanopia (blue-blind)

#00C3AB

Achromatopsia (no color)

#ADADAD

Design tokens & code

CSS

--color: #18c91c;
/* rgb */ color: rgb(24, 201, 28);
/* oklch */ color: oklch(72.6% 0.239 142.8);

Tailwind

colors: {
  custom: {
    50: '#7ddb6b',
    500: '#18c91c',
    950: '#000000',
  },
}

SCSS

$custom: #18c91c;
$custom-light: #7ddb6b;
$custom-dark: #000000;

JSON

{
  "hex": "#18c91c",
  "rgb": {
    "r": 24,
    "g": 201,
    "b": 28
  },
  "hsl": {
    "h": 121.356,
    "s": 78.667,
    "l": 44.118
  },
  "oklch": {
    "l": 0.72644,
    "c": 0.23874,
    "h": 142.8
  },
  "luminance": 0.42051
}

Semantic roles & 50–950 ramp

primary

#18C91C

secondary

#D469D1

accent

#33F1F5

background

#F8FDF6

surface

#F0FBEC

border

#CBD4C7

text

#0C1508

muted

#7D837A

Preview Lab

Preview with #18C91C

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

Preview Lab → · Contrast checker → · Palette generator →