#4DA021#4DA021

#4DA021 is a light, vivid yellow-green. Relative luminance 0.268; OKLCH L 62.9% C 0.177 H 137.4°. Best body text is #000000 at 6.37:1 contrast (WCAG AA passes).

Color values

HEX	#4DA021
RGB	rgb(77, 160, 33)
HSL	hsl(99, 66%, 38%)
HSV	hsv(99, 79%, 63%)
CMYK	cmyk(51.9%, 0%, 79.4%, 37.3%)
CIE-LAB	lab(58.81, -46.95, 53.83)
CIE-LCH	lch(58.81, 71.43, 131.09°)
OKLab	oklab(62.94% -0.1302 0.1196)
OKLCH	oklch(62.94% 0.177 137.4)
XYZ	xyz(15.9054, 26.8280, 5.7787)
Luminance	0.2683 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4DA021 #7421A0

analogous

#8CA021 #4DA021 #21A035

triadic

#4DA021 #214DA0 #A0214D

tetradic

#4DA021 #218CA0 #7421A0 #A03521

square

#4DA021 #218CA0 #7421A0 #A03521

split-complementary

#4DA021 #3521A0 #A0218C

monochromatic

#1C3B0C #356D17 #4DA021 #65D32B #8ADE5E

Accessibility & contrast

On white

3.30

#4DA021 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.37

#4DA021 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4DA021

6.37:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4DA021	#FFFFFF	#000000	##000000
##4DA021	1.00	3.30	6.37	6.37
#FFFFFF	3.30	1.00	21.00	21.00
#000000	6.37	21.00	1.00	1.00
##000000	6.37	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A59200

Deuteranopia (green-blind)

#9B8B2F

Tritanopia (blue-blind)

#479A88

Achromatopsia (no color)

#8D8D8D

Design tokens & code

CSS

--color: #4da021;
/* rgb */ color: rgb(77, 160, 33);
/* oklch */ color: oklch(62.9% 0.177 137.4);

Tailwind

colors: {
  custom: {
    50: '#87bd67',
    500: '#4da021',
    950: '#000000',
  },
}

SCSS

$custom: #4da021;
$custom-light: #87bd67;
$custom-dark: #000000;

JSON

{
  "hex": "#4da021",
  "rgb": {
    "r": 77,
    "g": 160,
    "b": 33
  },
  "hsl": {
    "h": 99.213,
    "s": 65.803,
    "l": 37.843
  },
  "oklch": {
    "l": 0.62939,
    "c": 0.17683,
    "h": 137.4
  },
  "luminance": 0.26829
}

Semantic roles & 50–950 ramp

primary

#4DA021

secondary

#9E5BC2

accent

#3FE9AE

background

#F8FBF6

surface

#F0F6EB

border

#CBD0C6

text

#0C1207

muted

#7D817A

Preview Lab

Preview with #4DA021

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

Preview Lab → · Contrast checker → · Palette generator →