#63DA4F#63DA4F

#63DA4F is a light, highly saturated green. Relative luminance 0.534; OKLCH L 79.1% C 0.208 H 140.9°. Best body text is #000000 at 11.67:1 contrast (WCAG AA passes).

Color values

HEX	#63DA4F
RGB	rgb(99, 218, 79)
HSL	hsl(111, 65%, 58%)
HSV	hsv(111, 64%, 85%)
CMYK	cmyk(54.6%, 0%, 63.8%, 14.5%)
CIE-LAB	lab(78.09, -59.06, 56.61)
CIE-LCH	lch(78.09, 81.81, 136.21°)
OKLab	oklab(79.14% -0.1615 0.1312)
OKLCH	oklch(79.14% 0.208 140.9)
XYZ	xyz(31.6268, 53.3573, 16.0280)
Luminance	0.5336 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63DA4F #C64FDA

analogous

#A8DA4F #63DA4F #4FDA80

triadic

#63DA4F #4F63DA #DA4F63

tetradic

#63DA4F #4FA8DA #C64FDA #DA804F

square

#63DA4F #4FA8DA #C64FDA #DA804F

split-complementary

#63DA4F #804FDA #DA4FA8

monochromatic

#2F901E #3FC329 #63DA4F #90E582 #BDEFB4

Accessibility & contrast

On white

1.80

#63DA4F on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.67

#63DA4F on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63DA4F

11.67:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63DA4F	#FFFFFF	#000000	##000000
##63DA4F	1.00	1.80	11.67	11.67
#FFFFFF	1.80	1.00	21.00	21.00
#000000	11.67	21.00	1.00	1.00
##000000	11.67	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#DFC73E

Deuteranopia (green-blind)

#D0BD5B

Tritanopia (blue-blind)

#54D3BD

Achromatopsia (no color)

#C1C1C1

Design tokens & code

CSS

--color: #63da4f;
/* rgb */ color: rgb(99, 218, 79);
/* oklch */ color: oklch(79.1% 0.208 140.9);

Tailwind

colors: {
  custom: {
    50: '#9ae686',
    500: '#63da4f',
    950: '#000000',
  },
}

SCSS

$custom: #63da4f;
$custom-light: #9ae686;
$custom-dark: #000000;

JSON

{
  "hex": "#63da4f",
  "rgb": {
    "r": 99,
    "g": 218,
    "b": 79
  },
  "hsl": {
    "h": 111.367,
    "s": 65.258,
    "l": 58.235
  },
  "oklch": {
    "l": 0.79136,
    "c": 0.20806,
    "h": 140.9
  },
  "luminance": 0.5336
}

Semantic roles & 50–950 ramp

primary

#63DA4F

secondary

#883895

accent

#40E8D0

background

#FCFEFB

surface

#F5FCF2

border

#CFD5CC

text

#0F160B

muted

#80847E

Preview Lab

Preview with #63DA4F

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

Preview Lab → · Contrast checker → · Palette generator →