#4DE18B#4DE18B

#4DE18B is a light, vivid green. Relative luminance 0.573; OKLCH L 81.1% C 0.175 H 153.9°. Best body text is #000000 at 12.46:1 contrast (WCAG AA passes).

Color values

HEX	#4DE18B
RGB	rgb(77, 225, 139)
HSL	hsl(145, 71%, 59%)
HSV	hsv(145, 66%, 88%)
CMYK	cmyk(65.8%, 0%, 38.2%, 11.8%)
CIE-LAB	lab(80.34, -58.11, 30.88)
CIE-LCH	lch(80.34, 65.80, 152.01°)
OKLab	oklab(81.06% -0.1571 0.0771)
OKLCH	oklch(81.06% 0.175 153.9)
XYZ	xyz(34.6430, 57.2886, 33.6532)
Luminance	0.5729 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4DE18B #E14DA3

analogous

#59E14D #4DE18B #4DE1D5

triadic

#4DE18B #8B4DE1 #E18B4D

tetradic

#4DE18B #4D59E1 #E14DA3 #E1D54D

square

#4DE18B #4D59E1 #E14DA3 #E1D54D

split-complementary

#4DE18B #D54DE1 #E14D59

monochromatic

#1A9A4F #23CE6B #4DE18B #81EAAD #B6F3CF

Accessibility & contrast

On white

1.69

#4DE18B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.46

#4DE18B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4DE18B

12.46:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4DE18B	#FFFFFF	#000000	##000000
##4DE18B	1.00	1.69	12.46	12.46
#FFFFFF	1.69	1.00	21.00	21.00
#000000	12.46	21.00	1.00	1.00
##000000	12.46	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E1CF85

Deuteranopia (green-blind)

#CEC291

Tritanopia (blue-blind)

#00DECB

Achromatopsia (no color)

#C7C7C7

Design tokens & code

CSS

--color: #4de18b;
/* rgb */ color: rgb(77, 225, 139);
/* oklch */ color: oklch(81.1% 0.175 153.9);

Tailwind

colors: {
  custom: {
    50: '#8febad',
    500: '#4de18b',
    950: '#000000',
  },
}

SCSS

$custom: #4de18b;
$custom-light: #8febad;
$custom-dark: #000000;

JSON

{
  "hex": "#4de18b",
  "rgb": {
    "r": 77,
    "g": 225,
    "b": 139
  },
  "hsl": {
    "h": 145.135,
    "s": 71.154,
    "l": 59.216
  },
  "oklch": {
    "l": 0.81062,
    "c": 0.17495,
    "h": 153.9
  },
  "luminance": 0.57292
}

Semantic roles & 50–950 ramp

primary

#4DE18B

secondary

#9D3572

accent

#3AA2EE

background

#FCFFFD

surface

#F5FEF7

border

#CFD6D0

text

#0E1610

muted

#7F8581

Preview Lab

Preview with #4DE18B

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

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