#489D18#489D18

#489D18 is a mid, vivid yellow-green. Relative luminance 0.256; OKLCH L 61.9% C 0.180 H 137.5°. Best body text is #000000 at 6.11:1 contrast (WCAG AA passes).

Color values

HEX	#489D18
RGB	rgb(72, 157, 24)
HSL	hsl(98, 73%, 35%)
HSV	hsv(98, 85%, 62%)
CMYK	cmyk(54.1%, 0%, 84.7%, 38.4%)
CIE-LAB	lab(57.61, -47.74, 55.24)
CIE-LCH	lch(57.61, 73.01, 130.83°)
OKLab	oklab(61.88% -0.1325 0.1214)
OKLCH	oklch(61.88% 0.18 137.5)
XYZ	xyz(14.8938, 25.5564, 5.0120)
Luminance	0.2556 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#489D18 #6D189D

analogous

#8A9D18 #489D18 #189D2A

triadic

#489D18 #18489D #9D1848

tetradic

#489D18 #188A9D #6D189D #9D2A18

square

#489D18 #188A9D #6D189D #9D2A18

split-complementary

#489D18 #2A189D #9D188A

monochromatic

#173308 #306810 #489D18 #60D220 #83E44C

Accessibility & contrast

On white

3.44

#489D18 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.11

#489D18 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #489D18

6.11:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##489D18	#FFFFFF	#000000	##000000
##489D18	1.00	3.44	6.11	6.11
#FFFFFF	3.44	1.00	21.00	21.00
#000000	6.11	21.00	1.00	1.00
##000000	6.11	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A28F00

Deuteranopia (green-blind)

#988829

Tritanopia (blue-blind)

#429785

Achromatopsia (no color)

#8A8A8A

Design tokens & code

CSS

--color: #489d18;
/* rgb */ color: rgb(72, 157, 24);
/* oklch */ color: oklch(61.9% 0.180 137.5);

Tailwind

colors: {
  custom: {
    50: '#85bb63',
    500: '#489d18',
    950: '#000000',
  },
}

SCSS

$custom: #489d18;
$custom-light: #85bb63;
$custom-dark: #000000;

JSON

{
  "hex": "#489d18",
  "rgb": {
    "r": 72,
    "g": 157,
    "b": 24
  },
  "hsl": {
    "h": 98.346,
    "s": 73.481,
    "l": 35.49
  },
  "oklch": {
    "l": 0.61883,
    "c": 0.17967,
    "h": 137.5
  },
  "luminance": 0.25558
}

Semantic roles & 50–950 ramp

primary

#489D18

secondary

#994BC5

accent

#38F0AE

background

#F8FBF6

surface

#F0F6EB

border

#CBD0C6

text

#0C1206

muted

#7D817A

Preview Lab

Preview with #489D18

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

Preview Lab → · Contrast checker → · Palette generator →