#4EB418#4EB418

#4EB418 is a light, highly saturated yellow-green. Relative luminance 0.343; OKLCH L 68.2% C 0.203 H 138.1°. Best body text is #000000 at 7.87:1 contrast (WCAG AA passes).

Color values

HEX	#4EB418
RGB	rgb(78, 180, 24)
HSL	hsl(99, 76%, 40%)
HSV	hsv(99, 87%, 71%)
CMYK	cmyk(56.7%, 0%, 86.7%, 29.4%)
CIE-LAB	lab(65.22, -54.55, 62.05)
CIE-LCH	lch(65.22, 82.62, 131.32°)
OKLab	oklab(68.22% -0.1511 0.1356)
OKLCH	oklch(68.22% 0.203 138.1)
XYZ	xyz(19.6273, 34.3265, 6.4554)
Luminance	0.3433 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4EB418 #7E18B4

analogous

#9CB418 #4EB418 #18B430

triadic

#4EB418 #184EB4 #B4184E

tetradic

#4EB418 #189CB4 #7E18B4 #B43018

square

#4EB418 #189CB4 #7E18B4 #B43018

split-complementary

#4EB418 #3018B4 #B4189C

monochromatic

#1F480A #377E11 #4EB418 #68E227 #8EE95D

Accessibility & contrast

On white

2.67

#4EB418 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.87

#4EB418 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4EB418

7.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4EB418	#FFFFFF	#000000	##000000
##4EB418	1.00	2.67	7.87	7.87
#FFFFFF	2.67	1.00	21.00	21.00
#000000	7.87	21.00	1.00	1.00
##000000	7.87	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#BAA300

Deuteranopia (green-blind)

#AD9B2E

Tritanopia (blue-blind)

#45AD99

Achromatopsia (no color)

#9E9E9E

Design tokens & code

CSS

--color: #4eb418;
/* rgb */ color: rgb(78, 180, 24);
/* oklch */ color: oklch(68.2% 0.203 138.1);

Tailwind

colors: {
  custom: {
    50: '#8bcb67',
    500: '#4eb418',
    950: '#000000',
  },
}

SCSS

$custom: #4eb418;
$custom-light: #8bcb67;
$custom-dark: #000000;

JSON

{
  "hex": "#4eb418",
  "rgb": {
    "r": 78,
    "g": 180,
    "b": 24
  },
  "hsl": {
    "h": 99.231,
    "s": 76.471,
    "l": 40
  },
  "oklch": {
    "l": 0.68222,
    "c": 0.20305,
    "h": 138.1
  },
  "luminance": 0.34328
}

Semantic roles & 50–950 ramp

primary

#4EB418

secondary

#A65BCD

accent

#35F3B1

background

#F9FCF6

surface

#F1F9EB

border

#CBD2C6

text

#0D1307

muted

#7E827A

Preview Lab

Preview with #4EB418

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

Preview Lab → · Contrast checker → · Palette generator →