#4D9E18#4D9E18

#4D9E18 is a light, vivid yellow-green. Relative luminance 0.261; OKLCH L 62.4% C 0.178 H 136.7°. Best body text is #000000 at 6.22:1 contrast (WCAG AA passes).

Color values

HEX	#4D9E18
RGB	rgb(77, 158, 24)
HSL	hsl(96, 74%, 36%)
HSV	hsv(96, 85%, 62%)
CMYK	cmyk(51.3%, 0%, 84.8%, 38%)
CIE-LAB	lab(58.13, -46.63, 55.78)
CIE-LCH	lch(58.13, 72.70, 129.90°)
OKLab	oklab(62.36% -0.1298 0.1224)
OKLCH	oklch(62.36% 0.178 136.7)
XYZ	xyz(15.4518, 26.0963, 5.0868)
Luminance	0.2610 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4D9E18 #69189E

analogous

#909E18 #4D9E18 #189E26

triadic

#4D9E18 #184D9E #9E184D

tetradic

#4D9E18 #18909E #69189E #9E2618

square

#4D9E18 #18909E #69189E #9E2618

split-complementary

#4D9E18 #26189E #9E1890

monochromatic

#193408 #336910 #4D9E18 #67D320 #88E44D

Accessibility & contrast

On white

3.38

#4D9E18 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.22

#4D9E18 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4D9E18

6.22:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4D9E18	#FFFFFF	#000000	##000000
##4D9E18	1.00	3.38	6.22	6.22
#FFFFFF	3.38	1.00	21.00	21.00
#000000	6.22	21.00	1.00	1.00
##000000	6.22	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A49000

Deuteranopia (green-blind)

#998929

Tritanopia (blue-blind)

#489886

Achromatopsia (no color)

#8C8C8C

Design tokens & code

CSS

--color: #4d9e18;
/* rgb */ color: rgb(77, 158, 24);
/* oklch */ color: oklch(62.4% 0.178 136.7);

Tailwind

colors: {
  custom: {
    50: '#88bb63',
    500: '#4d9e18',
    950: '#000000',
  },
}

SCSS

$custom: #4d9e18;
$custom-light: #88bb63;
$custom-dark: #000000;

JSON

{
  "hex": "#4d9e18",
  "rgb": {
    "r": 77,
    "g": 158,
    "b": 24
  },
  "hsl": {
    "h": 96.269,
    "s": 73.626,
    "l": 35.686
  },
  "oklch": {
    "l": 0.6236,
    "c": 0.17845,
    "h": 136.7
  },
  "luminance": 0.26097
}

Semantic roles & 50–950 ramp

primary

#4D9E18

secondary

#964CC6

accent

#38F0A7

background

#F8FBF6

surface

#F0F6EB

border

#CBD0C6

text

#0C1206

muted

#7D817A

Preview Lab

Preview with #4D9E18

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

Preview Lab → · Contrast checker → · Palette generator →