#63F49B#63F49B

#63F49B is a very light, vivid green. Relative luminance 0.697; OKLCH L 86.7% C 0.177 H 153.4°. Best body text is #000000 at 14.94:1 contrast (WCAG AA passes).

Color values

HEX	#63F49B
RGB	rgb(99, 244, 155)
HSL	hsl(143, 87%, 67%)
HSV	hsv(143, 59%, 96%)
CMYK	cmyk(59.4%, 0%, 36.5%, 4.3%)
CIE-LAB	lab(86.86, -58.30, 31.55)
CIE-LCH	lch(86.86, 66.29, 151.58°)
OKLab	oklab(86.66% -0.158 0.079)
OKLCH	oklch(86.66% 0.177 153.4)
XYZ	xyz(43.4092, 69.7163, 42.1730)
Luminance	0.6972 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63F49B #F463BC

analogous

#74F463 #63F49B #63F4E3

triadic

#63F49B #9B63F4 #F49B63

tetradic

#63F49B #6374F4 #F463BC #F4E363

square

#63F49B #6374F4 #F463BC #F4E363

split-complementary

#63F49B #E363F4 #F46374

monochromatic

#0FCE59 #2AF076 #63F49B #9CF8C0 #D5FCE4

Accessibility & contrast

On white

1.41

#63F49B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.94

#63F49B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63F49B

14.94:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63F49B	#FFFFFF	#000000	##000000
##63F49B	1.00	1.41	14.94	14.94
#FFFFFF	1.41	1.00	21.00	21.00
#000000	14.94	21.00	1.00	1.00
##000000	14.94	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F4E295

Deuteranopia (green-blind)

#E1D4A1

Tritanopia (blue-blind)

#2FF1DD

Achromatopsia (no color)

#D9D9D9

Design tokens & code

CSS

--color: #63f49b;
/* rgb */ color: rgb(99, 244, 155);
/* oklch */ color: oklch(86.7% 0.177 153.4);

Tailwind

colors: {
  custom: {
    50: '#9cf9b9',
    500: '#63f49b',
    950: '#000000',
  },
}

SCSS

$custom: #63f49b;
$custom-light: #9cf9b9;
$custom-dark: #000000;

JSON

{
  "hex": "#63f49b",
  "rgb": {
    "r": 99,
    "g": 244,
    "b": 155
  },
  "hsl": {
    "h": 143.172,
    "s": 86.826,
    "l": 67.255
  },
  "oklch": {
    "l": 0.86663,
    "c": 0.17661,
    "h": 153.4
  },
  "luminance": 0.69721
}

Semantic roles & 50–950 ramp

primary

#63F49B

secondary

#CA318F

accent

#028CE3

background

#FCFFFD

surface

#F6FFF8

border

#D0D7D1

text

#0F1711

muted

#808581

Preview Lab

Preview with #63F49B

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

Preview Lab → · Contrast checker → · Palette generator →