#63FF97#63FF97

#63FF97 is a very light, vivid green. Relative luminance 0.764; OKLCH L 89.3% C 0.195 H 151.3°. Best body text is #000000 at 16.28:1 contrast (WCAG AA passes).

Color values

HEX	#63FF97
RGB	rgb(99, 255, 151)
HSL	hsl(140, 100%, 69%)
HSV	hsv(140, 61%, 100%)
CMYK	cmyk(61.2%, 0%, 40.8%, 0%)
CIE-LAB	lab(90.05, -63.15, 37.75)
CIE-LCH	lch(90.05, 73.57, 149.13°)
OKLab	oklab(89.26% -0.1706 0.0935)
OKLCH	oklch(89.26% 0.195 151.3)
XYZ	xyz(46.4879, 76.4024, 41.5694)
Luminance	0.7641 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63FF97 #FF63CB

analogous

#7DFF63 #63FF97 #63FFE5

triadic

#63FF97 #9763FF #FF9763

tetradic

#63FF97 #637DFF #FF63CB #FFE563

square

#63FF97 #637DFF #FF63CB #FFE563

split-complementary

#63FF97 #E563FF #FF637D

monochromatic

#00E84D #26FF6E #63FF97 #A0FFC0 #DDFFE9

Accessibility & contrast

On white

1.29

#63FF97 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

16.28

#63FF97 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63FF97

16.28:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63FF97	#FFFFFF	#000000	##000000
##63FF97	1.00	1.29	16.28	16.28
#FFFFFF	1.29	1.00	21.00	21.00
#000000	16.28	21.00	1.00	1.00
##000000	16.28	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFEB90

Deuteranopia (green-blind)

#ECDD9E

Tritanopia (blue-blind)

#2BFBE5

Achromatopsia (no color)

#E2E2E2

Design tokens & code

CSS

--color: #63ff97;
/* rgb */ color: rgb(99, 255, 151);
/* oklch */ color: oklch(89.3% 0.195 151.3);

Tailwind

colors: {
  custom: {
    50: '#9dffb6',
    500: '#63ff97',
    950: '#000000',
  },
}

SCSS

$custom: #63ff97;
$custom-light: #9dffb6;
$custom-dark: #000000;

JSON

{
  "hex": "#63ff97",
  "rgb": {
    "r": 99,
    "g": 255,
    "b": 151
  },
  "hsl": {
    "h": 140,
    "s": 100,
    "l": 69.412
  },
  "oklch": {
    "l": 0.89261,
    "c": 0.19459,
    "h": 151.3
  },
  "luminance": 0.76407
}

Semantic roles & 50–950 ramp

primary

#63FF97

secondary

#DA2CA0

accent

#0099E6

background

#FCFFFD

surface

#F6FFF8

border

#D0D7D1

text

#101811

muted

#808681

Preview Lab

Preview with #63FF97

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

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