#4FF663#4FF663

#4FF663 is a very light, highly saturated green. Relative luminance 0.685; OKLCH L 85.8% C 0.234 H 145.0°. Best body text is #000000 at 14.70:1 contrast (WCAG AA passes).

Color values

HEX	#4FF663
RGB	rgb(79, 246, 99)
HSL	hsl(127, 90%, 64%)
HSV	hsv(127, 68%, 96%)
CMYK	cmyk(67.9%, 0%, 59.8%, 3.5%)
CIE-LAB	lab(86.24, -70.97, 57.18)
CIE-LCH	lch(86.24, 91.14, 141.14°)
OKLab	oklab(85.78% -0.1918 0.1344)
OKLCH	oklch(85.78% 0.234 145)
XYZ	xyz(38.4298, 68.4705, 22.9928)
Luminance	0.6847 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4FF663 #F64FE2

analogous

#8EF64F #4FF663 #4FF6B6

triadic

#4FF663 #634FF6 #F6634F

tetradic

#4FF663 #4F8EF6 #F64FE2 #F6B64F

square

#4FF663 #4F8EF6 #F64FE2 #F6B64F

split-complementary

#4FF663 #B64FF6 #F64F8E

monochromatic

#0AC120 #15F32F #4FF663 #89F997 #C3FCCA

Accessibility & contrast

On white

1.43

#4FF663 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.70

#4FF663 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4FF663

14.70:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4FF663	#FFFFFF	#000000	##000000
##4FF663	1.00	1.43	14.70	14.70
#FFFFFF	1.43	1.00	21.00	21.00
#000000	14.70	21.00	1.00	1.00
##000000	14.70	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FAE053

Deuteranopia (green-blind)

#E6D26F

Tritanopia (blue-blind)

#10F0D6

Achromatopsia (no color)

#D8D8D8

Design tokens & code

CSS

--color: #4ff663;
/* rgb */ color: rgb(79, 246, 99);
/* oklch */ color: oklch(85.8% 0.234 145.0);

Tailwind

colors: {
  custom: {
    50: '#94fa94',
    500: '#4ff663',
    950: '#000000',
  },
}

SCSS

$custom: #4ff663;
$custom-light: #94fa94;
$custom-dark: #000000;

JSON

{
  "hex": "#4ff663",
  "rgb": {
    "r": 79,
    "g": 246,
    "b": 99
  },
  "hsl": {
    "h": 127.186,
    "s": 90.27,
    "l": 63.725
  },
  "oklch": {
    "l": 0.85779,
    "c": 0.23421,
    "h": 145
  },
  "luminance": 0.68475
}

Semantic roles & 50–950 ramp

primary

#4FF663

secondary

#BE2BAD

accent

#00CAE6

background

#FCFFFC

surface

#F5FFF5

border

#CFD7CF

text

#0F170D

muted

#80857F

Preview Lab

Preview with #4FF663

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

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