#63FA9B#63FA9B

#63FA9B is a very light, vivid green. Relative luminance 0.734; OKLCH L 88.1% C 0.184 H 152.7°. Best body text is #000000 at 15.68:1 contrast (WCAG AA passes).

Color values

HEX	#63FA9B
RGB	rgb(99, 250, 155)
HSL	hsl(142, 94%, 68%)
HSV	hsv(142, 60%, 98%)
CMYK	cmyk(60.4%, 0%, 38%, 2%)
CIE-LAB	lab(88.63, -60.60, 33.91)
CIE-LCH	lch(88.63, 69.44, 150.77°)
OKLab	oklab(88.12% -0.164 0.0846)
OKLCH	oklch(88.12% 0.185 152.7)
XYZ	xyz(45.2440, 73.3859, 42.7846)
Luminance	0.7339 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63FA9B #FA63C2

analogous

#76FA63 #63FA9B #63FAE7

triadic

#63FA9B #9B63FA #FA9B63

tetradic

#63FA9B #6376FA #FA63C2 #FAE763

square

#63FA9B #6376FA #FA63C2 #FAE763

split-complementary

#63FA9B #E763FA #FA6376

monochromatic

#07DC56 #28F875 #63FA9B #9EFCC1 #DAFEE7

Accessibility & contrast

On white

1.34

#63FA9B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.68

#63FA9B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63FA9B

15.68:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63FA9B	#FFFFFF	#000000	##000000
##63FA9B	1.00	1.34	15.68	15.68
#FFFFFF	1.34	1.00	21.00	21.00
#000000	15.68	21.00	1.00	1.00
##000000	15.68	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FAE795

Deuteranopia (green-blind)

#E6D9A1

Tritanopia (blue-blind)

#2CF7E2

Achromatopsia (no color)

#DEDEDE

Design tokens & code

CSS

--color: #63fa9b;
/* rgb */ color: rgb(99, 250, 155);
/* oklch */ color: oklch(88.1% 0.184 152.7);

Tailwind

colors: {
  custom: {
    50: '#9dfdb9',
    500: '#63fa9b',
    950: '#000000',
  },
}

SCSS

$custom: #63fa9b;
$custom-light: #9dfdb9;
$custom-dark: #000000;

JSON

{
  "hex": "#63fa9b",
  "rgb": {
    "r": 99,
    "g": 250,
    "b": 155
  },
  "hsl": {
    "h": 142.252,
    "s": 93.789,
    "l": 68.431
  },
  "oklch": {
    "l": 0.88119,
    "c": 0.1845,
    "h": 152.7
  },
  "luminance": 0.7339
}

Semantic roles & 50–950 ramp

primary

#63FA9B

secondary

#D42E96

accent

#0090E6

background

#FCFFFD

surface

#F6FFF8

border

#D0D7D1

text

#0F1811

muted

#808681

Preview Lab

Preview with #63FA9B

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

Preview Lab → · Contrast checker → · Palette generator →