#18991F#18991F

#18991F is a mid, vivid green. Relative luminance 0.231; OKLCH L 59.5% C 0.189 H 143.2°. Best body text is #000000 at 5.62:1 contrast (WCAG AA passes).

Color values

HEX	#18991F
RGB	rgb(24, 153, 31)
HSL	hsl(123, 73%, 35%)
HSV	hsv(123, 84%, 60%)
CMYK	cmyk(84.3%, 0%, 79.7%, 40%)
CIE-LAB	lab(55.15, -55.74, 50.50)
CIE-LCH	lch(55.15, 75.21, 137.83°)
OKLab	oklab(59.52% -0.151 0.1129)
OKLCH	oklch(59.52% 0.189 143.2)
XYZ	xyz(12.0144, 23.0741, 5.1166)
Luminance	0.2308 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#18991F #991892

analogous

#519918 #18991F #189960

triadic

#18991F #1F1899 #991F18

tetradic

#18991F #185199 #991892 #996018

square

#18991F #185199 #991892 #996018

split-complementary

#18991F #601899 #991851

monochromatic

#072F0A #106414 #18991F #20CE2A #49E251

Accessibility & contrast

On white

3.74

#18991F on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.62

#18991F on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #18991F

5.62:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##18991F	#FFFFFF	#000000	##000000
##18991F	1.00	3.74	5.62	5.62
#FFFFFF	3.74	1.00	21.00	21.00
#000000	5.62	21.00	1.00	1.00
##000000	5.62	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#9C8A00

Deuteranopia (green-blind)

#8F802E

Tritanopia (blue-blind)

#009482

Achromatopsia (no color)

#848484

Design tokens & code

CSS

--color: #18991f;
/* rgb */ color: rgb(24, 153, 31);
/* oklch */ color: oklch(59.5% 0.189 143.2);

Tailwind

colors: {
  custom: {
    50: '#70b865',
    500: '#18991f',
    950: '#000000',
  },
}

SCSS

$custom: #18991f;
$custom-light: #70b865;
$custom-dark: #000000;

JSON

{
  "hex": "#18991f",
  "rgb": {
    "r": 24,
    "g": 153,
    "b": 31
  },
  "hsl": {
    "h": 123.256,
    "s": 72.881,
    "l": 34.706
  },
  "oklch": {
    "l": 0.59517,
    "c": 0.18854,
    "h": 143.2
  },
  "luminance": 0.23076
}

Semantic roles & 50–950 ramp

primary

#18991F

secondary

#C449BD

accent

#38E6F0

background

#F7FBF6

surface

#EDF6EB

border

#C8D0C6

text

#091106

muted

#7B807A

Preview Lab

Preview with #18991F

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

Preview Lab → · Contrast checker → · Palette generator →