#488B18#488B18

#488B18 is a mid, vivid yellow-green. Relative luminance 0.199; OKLCH L 57.0% C 0.158 H 135.9°. Best body text is #000000 at 4.98:1 contrast (WCAG AA passes).

Color values

HEX	#488B18
RGB	rgb(72, 139, 24)
HSL	hsl(95, 71%, 32%)
HSV	hsv(95, 83%, 55%)
CMYK	cmyk(48.2%, 0%, 82.7%, 45.5%)
CIE-LAB	lab(51.73, -40.64, 49.91)
CIE-LCH	lch(51.73, 64.36, 129.15°)
OKLab	oklab(57.04% -0.1135 0.1101)
OKLCH	oklch(57.04% 0.158 135.9)
XYZ	xyz(12.0697, 19.9081, 4.0706)
Luminance	0.1991 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#488B18 #5B188B

analogous

#818B18 #488B18 #188B22

triadic

#488B18 #18488B #8B1848

tetradic

#488B18 #18818B #5B188B #8B2218

square

#488B18 #18818B #5B188B #8B2218

split-complementary

#488B18 #22188B #8B1881

monochromatic

#122306 #2D570F #488B18 #63BF21 #82DE3F

Accessibility & contrast

On white

4.22

#488B18 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.98

#488B18 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #488B18

4.98:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##488B18	#FFFFFF	#000000	##000000
##488B18	1.00	4.22	4.98	4.98
#FFFFFF	4.22	1.00	21.00	21.00
#000000	4.98	21.00	1.00	1.00
##000000	4.98	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#907F00

Deuteranopia (green-blind)

#877926

Tritanopia (blue-blind)

#458676

Achromatopsia (no color)

#7B7B7B

Design tokens & code

CSS

--color: #488b18;
/* rgb */ color: rgb(72, 139, 24);
/* oklch */ color: oklch(57.0% 0.158 135.9);

Tailwind

colors: {
  custom: {
    50: '#82ad60',
    500: '#488b18',
    950: '#000000',
  },
}

SCSS

$custom: #488b18;
$custom-light: #82ad60;
$custom-dark: #000000;

JSON

{
  "hex": "#488b18",
  "rgb": {
    "r": 72,
    "g": 139,
    "b": 24
  },
  "hsl": {
    "h": 94.957,
    "s": 70.552,
    "l": 31.961
  },
  "oklch": {
    "l": 0.57041,
    "c": 0.15813,
    "h": 135.9
  },
  "luminance": 0.19909
}

Semantic roles & 50–950 ramp

primary

#488B18

secondary

#8A40BE

accent

#3AEDA3

background

#F8FAF6

surface

#EFF4EB

border

#CACEC6

text

#0B1005

muted

#7C7F7A

Preview Lab

Preview with #488B18

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

Preview Lab → · Contrast checker → · Palette generator →