#63FA91#63FA91

#63FA91 is a very light, vivid green. Relative luminance 0.731; OKLCH L 87.9% C 0.193 H 150.4°. Best body text is #000000 at 15.61:1 contrast (WCAG AA passes).

Color values

HEX	#63FA91
RGB	rgb(99, 250, 145)
HSL	hsl(138, 94%, 68%)
HSV	hsv(138, 60%, 98%)
CMYK	cmyk(60.4%, 0%, 42%, 2%)
CIE-LAB	lab(88.48, -62.27, 38.66)
CIE-LCH	lch(88.48, 73.29, 148.17°)
OKLab	oklab(87.94% -0.1683 0.0954)
OKLCH	oklch(87.94% 0.193 150.4)
XYZ	xyz(44.4387, 73.0638, 38.5434)
Luminance	0.7307 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63FA91 #FA63CC

analogous

#80FA63 #63FA91 #63FADC

triadic

#63FA91 #9163FA #FA9163

tetradic

#63FA91 #6380FA #FA63CC #FADC63

square

#63FA91 #6380FA #FA63CC #FADC63

split-complementary

#63FA91 #DC63FA #FA6380

monochromatic

#07DC48 #28F867 #63FA91 #9EFCBB #DAFEE5

Accessibility & contrast

On white

1.34

#63FA91 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.61

#63FA91 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63FA91

15.61:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63FA91	#FFFFFF	#000000	##000000
##63FA91	1.00	1.34	15.61	15.61
#FFFFFF	1.34	1.00	21.00	21.00
#000000	15.61	21.00	1.00	1.00
##000000	15.61	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FBE689

Deuteranopia (green-blind)

#E8D998

Tritanopia (blue-blind)

#33F6E0

Achromatopsia (no color)

#DEDEDE

Design tokens & code

CSS

--color: #63fa91;
/* rgb */ color: rgb(99, 250, 145);
/* oklch */ color: oklch(87.9% 0.193 150.4);

Tailwind

colors: {
  custom: {
    50: '#9dfdb2',
    500: '#63fa91',
    950: '#000000',
  },
}

SCSS

$custom: #63fa91;
$custom-light: #9dfdb2;
$custom-dark: #000000;

JSON

{
  "hex": "#63fa91",
  "rgb": {
    "r": 99,
    "g": 250,
    "b": 145
  },
  "hsl": {
    "h": 138.278,
    "s": 93.789,
    "l": 68.431
  },
  "oklch": {
    "l": 0.87943,
    "c": 0.19344,
    "h": 150.4
  },
  "luminance": 0.73068
}

Semantic roles & 50–950 ramp

primary

#63FA91

secondary

#D42EA1

accent

#00A0E6

background

#FCFFFD

surface

#F6FFF8

border

#D0D7D1

text

#0F1811

muted

#808681

Preview Lab

Preview with #63FA91

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

Preview Lab → · Contrast checker → · Palette generator →