#63F98B#63F98B

#63F98B is a very light, vivid green. Relative luminance 0.723; OKLCH L 87.6% C 0.197 H 149.3°. Best body text is #000000 at 15.45:1 contrast (WCAG AA passes).

Color values

HEX	#63F98B
RGB	rgb(99, 249, 139)
HSL	hsl(136, 93%, 68%)
HSV	hsv(136, 60%, 98%)
CMYK	cmyk(60.2%, 0%, 44.2%, 2.4%)
CIE-LAB	lab(88.10, -62.84, 41.09)
CIE-LCH	lch(88.10, 75.08, 146.82°)
OKLab	oklab(87.6% -0.1698 0.1009)
OKLCH	oklch(87.6% 0.197 149.3)
XYZ	xyz(43.6783, 72.2638, 36.0676)
Luminance	0.7227 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63F98B #F963D1

analogous

#86F963 #63F98B #63F9D6

triadic

#63F98B #8B63F9 #F98B63

tetradic

#63F98B #6386F9 #F963D1 #F9D663

square

#63F98B #6386F9 #F963D1 #F9D663

split-complementary

#63F98B #D663F9 #F96386

monochromatic

#08D940 #28F75F #63F98B #9EFBB7 #D9FEE3

Accessibility & contrast

On white

1.36

#63F98B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.45

#63F98B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63F98B

15.45:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63F98B	#FFFFFF	#000000	##000000
##63F98B	1.00	1.36	15.45	15.45
#FFFFFF	1.36	1.00	21.00	21.00
#000000	15.45	21.00	1.00	1.00
##000000	15.45	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FBE583

Deuteranopia (green-blind)

#E7D892

Tritanopia (blue-blind)

#37F5DE

Achromatopsia (no color)

#DDDDDD

Design tokens & code

CSS

--color: #63f98b;
/* rgb */ color: rgb(99, 249, 139);
/* oklch */ color: oklch(87.6% 0.197 149.3);

Tailwind

colors: {
  custom: {
    50: '#9dfcae',
    500: '#63f98b',
    950: '#000000',
  },
}

SCSS

$custom: #63f98b;
$custom-light: #9dfcae;
$custom-dark: #000000;

JSON

{
  "hex": "#63f98b",
  "rgb": {
    "r": 99,
    "g": 249,
    "b": 139
  },
  "hsl": {
    "h": 136,
    "s": 92.593,
    "l": 68.235
  },
  "oklch": {
    "l": 0.876,
    "c": 0.19748,
    "h": 149.3
  },
  "luminance": 0.72268
}

Semantic roles & 50–950 ramp

primary

#63F98B

secondary

#D22EA6

accent

#00A8E6

background

#FCFFFD

surface

#F6FFF7

border

#D0D7D0

text

#0F1810

muted

#808681

Preview Lab

Preview with #63F98B

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

Preview Lab → · Contrast checker → · Palette generator →