#63FD6B#63FD6B

#63FD6B is a very light, highly saturated green. Relative luminance 0.740; OKLCH L 88.1% C 0.229 H 144.1°. Best body text is #000000 at 15.79:1 contrast (WCAG AA passes).

Color values

HEX	#63FD6B
RGB	rgb(99, 253, 107)
HSL	hsl(123, 97%, 69%)
HSV	hsv(123, 61%, 99%)
CMYK	cmyk(60.9%, 0%, 57.7%, 0.8%)
CIE-LAB	lab(88.90, -68.57, 56.91)
CIE-LCH	lch(88.90, 89.11, 140.31°)
OKLab	oklab(88.14% -0.1859 0.1344)
OKLCH	oklch(88.14% 0.229 144.1)
XYZ	xyz(42.9221, 73.9606, 25.9209)
Luminance	0.7397 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63FD6B #FD63F5

analogous

#A8FD63 #63FD6B #63FDB8

triadic

#63FD6B #6B63FD #FD6B63

tetradic

#63FD6B #63A8FD #FD63F5 #FDB863

square

#63FD6B #63A8FD #FD63F5 #FDB863

split-complementary

#63FD6B #B863FD #FD63A8

monochromatic

#03E30F #27FC32 #63FD6B #9FFEA4 #DCFFDE

Accessibility & contrast

On white

1.33

#63FD6B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.79

#63FD6B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63FD6B

15.79:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63FD6B	#FFFFFF	#000000	##000000
##63FD6B	1.00	1.33	15.79	15.79
#FFFFFF	1.33	1.00	21.00	21.00
#000000	15.79	21.00	1.00	1.00
##000000	15.79	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFE75C

Deuteranopia (green-blind)

#EEDA77

Tritanopia (blue-blind)

#42F7DD

Achromatopsia (no color)

#DFDFDF

Design tokens & code

CSS

--color: #63fd6b;
/* rgb */ color: rgb(99, 253, 107);
/* oklch */ color: oklch(88.1% 0.229 144.1);

Tailwind

colors: {
  custom: {
    50: '#9eff99',
    500: '#63fd6b',
    950: '#000000',
  },
}

SCSS

$custom: #63fd6b;
$custom-light: #9eff99;
$custom-dark: #000000;

JSON

{
  "hex": "#63fd6b",
  "rgb": {
    "r": 99,
    "g": 253,
    "b": 107
  },
  "hsl": {
    "h": 123.117,
    "s": 97.468,
    "l": 69.02
  },
  "oklch": {
    "l": 0.88142,
    "c": 0.22937,
    "h": 144.1
  },
  "luminance": 0.73965
}

Semantic roles & 50–950 ramp

primary

#63FD6B

secondary

#D72DCE

accent

#00DAE6

background

#FDFFFC

surface

#F7FFF5

border

#D0D7CF

text

#10180E

muted

#81867F

Preview Lab

Preview with #63FD6B

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

Preview Lab → · Contrast checker → · Palette generator →