#4DA81B#4DA81B

#4DA81B is a light, vivid yellow-green. Relative luminance 0.297; OKLCH L 65.0% C 0.189 H 137.6°. Best body text is #000000 at 6.93:1 contrast (WCAG AA passes).

Color values

HEX	#4DA81B
RGB	rgb(77, 168, 27)
HSL	hsl(99, 72%, 38%)
HSV	hsv(99, 84%, 66%)
CMYK	cmyk(54.2%, 0%, 83.9%, 34.1%)
CIE-LAB	lab(61.36, -50.31, 57.90)
CIE-LCH	lch(61.36, 76.70, 130.98°)
OKLab	oklab(65.03% -0.1395 0.1273)
OKLCH	oklch(65.03% 0.189 137.6)
XYZ	xyz(17.2604, 29.6608, 5.8523)
Luminance	0.2966 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4DA81B #761BA8

analogous

#94A81B #4DA81B #1BA82F

triadic

#4DA81B #1B4DA8 #A81B4D

tetradic

#4DA81B #1B94A8 #761BA8 #A82F1B

square

#4DA81B #1B94A8 #761BA8 #A82F1B

split-complementary

#4DA81B #2F1BA8 #A81B94

monochromatic

#1D3F0A #357313 #4DA81B #65DC24 #8AE459

Accessibility & contrast

On white

3.03

#4DA81B on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.93

#4DA81B on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4DA81B

6.93:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4DA81B	#FFFFFF	#000000	##000000
##4DA81B	1.00	3.03	6.93	6.93
#FFFFFF	3.03	1.00	21.00	21.00
#000000	6.93	21.00	1.00	1.00
##000000	6.93	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#AE9900

Deuteranopia (green-blind)

#A2912D

Tritanopia (blue-blind)

#46A28F

Achromatopsia (no color)

#949494

Design tokens & code

CSS

--color: #4da81b;
/* rgb */ color: rgb(77, 168, 27);
/* oklch */ color: oklch(65.0% 0.189 137.6);

Tailwind

colors: {
  custom: {
    50: '#89c366',
    500: '#4da81b',
    950: '#000000',
  },
}

SCSS

$custom: #4da81b;
$custom-light: #89c366;
$custom-dark: #000000;

JSON

{
  "hex": "#4da81b",
  "rgb": {
    "r": 77,
    "g": 168,
    "b": 27
  },
  "hsl": {
    "h": 98.723,
    "s": 72.308,
    "l": 38.235
  },
  "oklch": {
    "l": 0.65029,
    "c": 0.18889,
    "h": 137.6
  },
  "luminance": 0.29662
}

Semantic roles & 50–950 ramp

primary

#4DA81B

secondary

#A057C8

accent

#39EFAE

background

#F8FCF6

surface

#F0F8EB

border

#CBD1C6

text

#0D1206

muted

#7D817A

Preview Lab

Preview with #4DA81B

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

Preview Lab → · Contrast checker → · Palette generator →