#4EA11C#4EA11C

#4EA11C is a light, vivid yellow-green. Relative luminance 0.272; OKLCH L 63.2% C 0.180 H 137.0°. Best body text is #000000 at 6.44:1 contrast (WCAG AA passes).

Color values

HEX	#4EA11C
RGB	rgb(78, 161, 28)
HSL	hsl(97, 70%, 37%)
HSV	hsv(97, 83%, 63%)
CMYK	cmyk(51.6%, 0%, 82.6%, 36.9%)
CIE-LAB	lab(59.15, -47.30, 55.65)
CIE-LCH	lch(59.15, 73.03, 130.37°)
OKLab	oklab(63.22% -0.1315 0.1227)
OKLCH	oklch(63.22% 0.18 137)
XYZ	xyz(16.0959, 27.1921, 5.4988)
Luminance	0.2719 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4EA11C #6F1CA1

analogous

#90A11C #4EA11C #1CA12D

triadic

#4EA11C #1C4EA1 #A11C4E

tetradic

#4EA11C #1C90A1 #6F1CA1 #A12D1C

square

#4EA11C #1C90A1 #6F1CA1 #A12D1C

split-complementary

#4EA11C #2D1CA1 #A11C90

monochromatic

#1B390A #356D13 #4EA11C #67D525 #8AE256

Accessibility & contrast

On white

3.26

#4EA11C on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.44

#4EA11C on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4EA11C

6.44:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4EA11C	#FFFFFF	#000000	##000000
##4EA11C	1.00	3.26	6.44	6.44
#FFFFFF	3.26	1.00	21.00	21.00
#000000	6.44	21.00	1.00	1.00
##000000	6.44	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A79300

Deuteranopia (green-blind)

#9C8C2C

Tritanopia (blue-blind)

#499B89

Achromatopsia (no color)

#8E8E8E

Design tokens & code

CSS

--color: #4ea11c;
/* rgb */ color: rgb(78, 161, 28);
/* oklch */ color: oklch(63.2% 0.180 137.0);

Tailwind

colors: {
  custom: {
    50: '#88bd65',
    500: '#4ea11c',
    950: '#000000',
  },
}

SCSS

$custom: #4ea11c;
$custom-light: #88bd65;
$custom-dark: #000000;

JSON

{
  "hex": "#4ea11c",
  "rgb": {
    "r": 78,
    "g": 161,
    "b": 28
  },
  "hsl": {
    "h": 97.444,
    "s": 70.37,
    "l": 37.059
  },
  "oklch": {
    "l": 0.6322,
    "c": 0.17985,
    "h": 137
  },
  "luminance": 0.27193
}

Semantic roles & 50–950 ramp

primary

#4EA11C

secondary

#9A54C5

accent

#3BEDAA

background

#F8FBF6

surface

#F0F7EB

border

#CBD0C6

text

#0C1206

muted

#7D817A

Preview Lab

Preview with #4EA11C

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

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