#4DE17F#4DE17F

#4DE17F is a light, vivid green. Relative luminance 0.570; OKLCH L 80.8% C 0.186 H 150.9°. Best body text is #000000 at 12.39:1 contrast (WCAG AA passes).

Color values

HEX	#4DE17F
RGB	rgb(77, 225, 127)
HSL	hsl(140, 71%, 59%)
HSV	hsv(140, 66%, 88%)
CMYK	cmyk(65.8%, 0%, 43.6%, 11.8%)
CIE-LAB	lab(80.16, -60.18, 36.68)
CIE-LCH	lch(80.16, 70.48, 148.63°)
OKLab	oklab(80.85% -0.1623 0.0904)
OKLCH	oklch(80.85% 0.186 150.9)
XYZ	xyz(33.8138, 56.9569, 29.2863)
Luminance	0.5696 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4DE17F #E14DAF

analogous

#65E14D #4DE17F #4DE1C9

triadic

#4DE17F #7F4DE1 #E17F4D

tetradic

#4DE17F #4D65E1 #E14DAF #E1C94D

square

#4DE17F #4D65E1 #E14DAF #E1C94D

split-complementary

#4DE17F #C94DE1 #E14D65

monochromatic

#1A9A45 #23CE5D #4DE17F #81EAA5 #B6F3CA

Accessibility & contrast

On white

1.69

#4DE17F on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.39

#4DE17F on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4DE17F

12.39:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4DE17F	#FFFFFF	#000000	##000000
##4DE17F	1.00	1.69	12.39	12.39
#FFFFFF	1.69	1.00	21.00	21.00
#000000	12.39	21.00	1.00	1.00
##000000	12.39	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E2CF78

Deuteranopia (green-blind)

#CFC286

Tritanopia (blue-blind)

#00DDC9

Achromatopsia (no color)

#C7C7C7

Design tokens & code

CSS

--color: #4de17f;
/* rgb */ color: rgb(77, 225, 127);
/* oklch */ color: oklch(80.8% 0.186 150.9);

Tailwind

colors: {
  custom: {
    50: '#8feba5',
    500: '#4de17f',
    950: '#000000',
  },
}

SCSS

$custom: #4de17f;
$custom-light: #8feba5;
$custom-dark: #000000;

JSON

{
  "hex": "#4de17f",
  "rgb": {
    "r": 77,
    "g": 225,
    "b": 127
  },
  "hsl": {
    "h": 140.27,
    "s": 71.154,
    "l": 59.216
  },
  "oklch": {
    "l": 0.80848,
    "c": 0.18574,
    "h": 150.9
  },
  "luminance": 0.56961
}

Semantic roles & 50–950 ramp

primary

#4DE17F

secondary

#9D357A

accent

#3AB1EE

background

#FCFFFC

surface

#F5FEF6

border

#CFD6D0

text

#0E160F

muted

#7F8580

Preview Lab

Preview with #4DE17F

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

Preview Lab → · Contrast checker → · Palette generator →