#489B18#489B18

#489B18 is a mid, vivid yellow-green. Relative luminance 0.249; OKLCH L 61.3% C 0.177 H 137.4°. Best body text is #000000 at 5.98:1 contrast (WCAG AA passes).

Color values

HEX	#489B18
RGB	rgb(72, 155, 24)
HSL	hsl(98, 73%, 35%)
HSV	hsv(98, 85%, 61%)
CMYK	cmyk(53.5%, 0%, 84.5%, 39.2%)
CIE-LAB	lab(56.96, -46.98, 54.66)
CIE-LCH	lch(56.96, 72.07, 130.68°)
OKLab	oklab(61.35% -0.1304 0.1201)
OKLCH	oklch(61.35% 0.177 137.4)
XYZ	xyz(14.5582, 24.8852, 4.9002)
Luminance	0.2489 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#489B18 #6B189B

analogous

#8A9B18 #489B18 #189B29

triadic

#489B18 #18489B #9B1848

tetradic

#489B18 #188A9B #6B189B #9B2918

square

#489B18 #188A9B #6B189B #9B2918

split-complementary

#489B18 #29189B #9B188A

monochromatic

#173108 #2F6610 #489B18 #61D020 #82E34A

Accessibility & contrast

On white

3.51

#489B18 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.98

#489B18 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #489B18

5.98:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##489B18	#FFFFFF	#000000	##000000
##489B18	1.00	3.51	5.98	5.98
#FFFFFF	3.51	1.00	21.00	21.00
#000000	5.98	21.00	1.00	1.00
##000000	5.98	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A08D00

Deuteranopia (green-blind)

#968629

Tritanopia (blue-blind)

#429584

Achromatopsia (no color)

#898989

Design tokens & code

CSS

--color: #489b18;
/* rgb */ color: rgb(72, 155, 24);
/* oklch */ color: oklch(61.3% 0.177 137.4);

Tailwind

colors: {
  custom: {
    50: '#84b963',
    500: '#489b18',
    950: '#000000',
  },
}

SCSS

$custom: #489b18;
$custom-light: #84b963;
$custom-dark: #000000;

JSON

{
  "hex": "#489b18",
  "rgb": {
    "r": 72,
    "g": 155,
    "b": 24
  },
  "hsl": {
    "h": 98.015,
    "s": 73.184,
    "l": 35.098
  },
  "oklch": {
    "l": 0.61347,
    "c": 0.17734,
    "h": 137.4
  },
  "luminance": 0.24886
}

Semantic roles & 50–950 ramp

primary

#489B18

secondary

#984AC5

accent

#38F0AC

background

#F8FBF6

surface

#F0F6EB

border

#CBD0C6

text

#0C1106

muted

#7D807A

Preview Lab

Preview with #489B18

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

Preview Lab → · Contrast checker → · Palette generator →