#4EAD1F#4EAD1F

#4EAD1F is a light, vivid green. Relative luminance 0.316; OKLCH L 66.4% C 0.193 H 138.0°. Best body text is #000000 at 7.32:1 contrast (WCAG AA passes).

Color values

HEX	#4EAD1F
RGB	rgb(78, 173, 31)
HSL	hsl(100, 70%, 40%)
HSV	hsv(100, 82%, 68%)
CMYK	cmyk(54.9%, 0%, 82.1%, 32.2%)
CIE-LAB	lab(63.01, -51.69, 58.35)
CIE-LCH	lch(63.01, 77.95, 131.54°)
OKLab	oklab(66.41% -0.1431 0.1288)
OKLCH	oklch(66.41% 0.193 138)
XYZ	xyz(18.3321, 31.6043, 6.4303)
Luminance	0.3161 (WCAG relative)
Temperature	warm
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4EAD1F #7E1FAD

analogous

#95AD1F #4EAD1F #1FAD37

triadic

#4EAD1F #1F4EAD #AD1F4E

tetradic

#4EAD1F #1F95AD #7E1FAD #AD371F

square

#4EAD1F #1F95AD #7E1FAD #AD371F

split-complementary

#4EAD1F #371FAD #AD1F95

monochromatic

#1F450C #377916 #4EAD1F #68DA2F #8EE363

Accessibility & contrast

On white

2.87

#4EAD1F on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.32

#4EAD1F on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4EAD1F

7.32:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4EAD1F	#FFFFFF	#000000	##000000
##4EAD1F	1.00	2.87	7.32	7.32
#FFFFFF	2.87	1.00	21.00	21.00
#000000	7.32	21.00	1.00	1.00
##000000	7.32	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B39D00

Deuteranopia (green-blind)

#A79631

Tritanopia (blue-blind)

#46A793

Achromatopsia (no color)

#989898

Design tokens & code

CSS

--color: #4ead1f;
/* rgb */ color: rgb(78, 173, 31);
/* oklch */ color: oklch(66.4% 0.193 138.0);

Tailwind

colors: {
  custom: {
    50: '#8ac668',
    500: '#4ead1f',
    950: '#000000',
  },
}

SCSS

$custom: #4ead1f;
$custom-light: #8ac668;
$custom-dark: #000000;

JSON

{
  "hex": "#4ead1f",
  "rgb": {
    "r": 78,
    "g": 173,
    "b": 31
  },
  "hsl": {
    "h": 100.141,
    "s": 69.608,
    "l": 40
  },
  "oklch": {
    "l": 0.66408,
    "c": 0.19254,
    "h": 138
  },
  "luminance": 0.31606
}

Semantic roles & 50–950 ramp

primary

#4EAD1F

secondary

#A660C8

accent

#3BECB2

background

#F9FCF6

surface

#F1F8EB

border

#CBD1C6

text

#0D1307

muted

#7E827A

Preview Lab

Preview with #4EAD1F

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

Preview Lab → · Contrast checker → · Palette generator →