#63F5A9#63F5A9

#63F5A9 is a very light, vivid green. Relative luminance 0.708; OKLCH L 87.2% C 0.166 H 157.4°. Best body text is #000000 at 15.16:1 contrast (WCAG AA passes).

Color values

HEX	#63F5A9
RGB	rgb(99, 245, 169)
HSL	hsl(149, 88%, 67%)
HSV	hsv(149, 60%, 96%)
CMYK	cmyk(59.6%, 0%, 31%, 3.9%)
CIE-LAB	lab(87.40, -56.10, 25.18)
CIE-LCH	lch(87.40, 61.50, 155.83°)
OKLab	oklab(87.19% -0.1528 0.0637)
OKLCH	oklch(87.19% 0.166 157.4)
XYZ	xyz(44.9555, 70.8176, 48.8285)
Luminance	0.7082 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63F5A9 #F563AF

analogous

#66F563 #63F5A9 #63F5F2

triadic

#63F5A9 #A963F5 #F5A963

tetradic

#63F5A9 #6366F5 #F563AF #F5F263

square

#63F5A9 #6366F5 #F563AF #F5F263

split-complementary

#63F5A9 #F263F5 #F56366

monochromatic

#0DD06B #29F189 #63F5A9 #9DF9C9 #D6FCE8

Accessibility & contrast

On white

1.38

#63F5A9 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.16

#63F5A9 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63F5A9

15.16:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63F5A9	#FFFFFF	#000000	##000000
##63F5A9	1.00	1.38	15.16	15.16
#FFFFFF	1.38	1.00	21.00	21.00
#000000	15.16	21.00	1.00	1.00
##000000	15.16	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F3E3A4

Deuteranopia (green-blind)

#DFD5AE

Tritanopia (blue-blind)

#22F3E1

Achromatopsia (no color)

#DBDBDB

Design tokens & code

CSS

--color: #63f5a9;
/* rgb */ color: rgb(99, 245, 169);
/* oklch */ color: oklch(87.2% 0.166 157.4);

Tailwind

colors: {
  custom: {
    50: '#9cf9c3',
    500: '#63f5a9',
    950: '#000000',
  },
}

SCSS

$custom: #63f5a9;
$custom-light: #9cf9c3;
$custom-dark: #000000;

JSON

{
  "hex": "#63f5a9",
  "rgb": {
    "r": 99,
    "g": 245,
    "b": 169
  },
  "hsl": {
    "h": 148.767,
    "s": 87.952,
    "l": 67.451
  },
  "oklch": {
    "l": 0.87185,
    "c": 0.16559,
    "h": 157.4
  },
  "luminance": 0.70822
}

Semantic roles & 50–950 ramp

primary

#63F5A9

secondary

#CC3081

accent

#0177E5

background

#FCFFFD

surface

#F6FFF9

border

#D0D7D2

text

#0F1712

muted

#808582

Preview Lab

Preview with #63F5A9

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

Preview Lab → · Contrast checker → · Palette generator →