#4FDB51#4FDB51

#4FDB51 is a light, highly saturated green. Relative luminance 0.529; OKLCH L 78.8% C 0.216 H 143.4°. Best body text is #000000 at 11.58:1 contrast (WCAG AA passes).

Color values

HEX	#4FDB51
RGB	rgb(79, 219, 81)
HSL	hsl(121, 66%, 58%)
HSV	hsv(121, 64%, 86%)
CMYK	cmyk(63.9%, 0%, 63%, 14.1%)
CIE-LAB	lab(77.83, -63.84, 55.33)
CIE-LCH	lch(77.83, 84.48, 139.09°)
OKLab	oklab(78.76% -0.1733 0.1288)
OKLCH	oklch(78.76% 0.216 143.4)
XYZ	xyz(30.0394, 52.9164, 16.4138)
Luminance	0.5292 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4FDB51 #DB4FD9

analogous

#93DB4F #4FDB51 #4FDB97

triadic

#4FDB51 #514FDB #DB514F

tetradic

#4FDB51 #4F93DB #DB4FD9 #DB974F

square

#4FDB51 #4F93DB #DB4FD9 #DB974F

split-complementary

#4FDB51 #974FDB #DB4F93

monochromatic

#1E921F #28C52A #4FDB51 #82E583 #B5F0B5

Accessibility & contrast

On white

1.81

#4FDB51 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.58

#4FDB51 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4FDB51

11.58:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4FDB51	#FFFFFF	#000000	##000000
##4FDB51	1.00	1.81	11.58	11.58
#FFFFFF	1.81	1.00	21.00	21.00
#000000	11.58	21.00	1.00	1.00
##000000	11.58	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#DFC741

Deuteranopia (green-blind)

#CEBC5D

Tritanopia (blue-blind)

#30D5BE

Achromatopsia (no color)

#C0C0C0

Design tokens & code

CSS

--color: #4fdb51;
/* rgb */ color: rgb(79, 219, 81);
/* oklch */ color: oklch(78.8% 0.216 143.4);

Tailwind

colors: {
  custom: {
    50: '#90e787',
    500: '#4fdb51',
    950: '#000000',
  },
}

SCSS

$custom: #4fdb51;
$custom-light: #90e787;
$custom-dark: #000000;

JSON

{
  "hex": "#4fdb51",
  "rgb": {
    "r": 79,
    "g": 219,
    "b": 81
  },
  "hsl": {
    "h": 120.857,
    "s": 66.038,
    "l": 58.431
  },
  "oklch": {
    "l": 0.78763,
    "c": 0.21588,
    "h": 143.4
  },
  "luminance": 0.52919
}

Semantic roles & 50–950 ramp

primary

#4FDB51

secondary

#973795

accent

#3FE7E9

background

#FCFEFC

surface

#F5FDF3

border

#CFD5CD

text

#0E160C

muted

#7F847F

Preview Lab

Preview with #4FDB51

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

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