#63D166#63D166

#63D166 is a light, vivid green. Relative luminance 0.492; OKLCH L 77.2% C 0.178 H 144.1°. Best body text is #000000 at 10.84:1 contrast (WCAG AA passes).

Color values

HEX	#63D166
RGB	rgb(99, 209, 102)
HSL	hsl(122, 54%, 60%)
HSV	hsv(122, 53%, 82%)
CMYK	cmyk(52.6%, 0%, 51.2%, 18%)
CIE-LAB	lab(75.58, -53.03, 43.33)
CIE-LCH	lch(75.58, 68.48, 140.75°)
OKLab	oklab(77.15% -0.1441 0.1043)
OKLCH	oklch(77.15% 0.178 144.1)
XYZ	xyz(30.3427, 49.2104, 20.4674)
Luminance	0.4921 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63D166 #D163CE

analogous

#97D163 #63D166 #63D19D

triadic

#63D166 #6663D1 #D16663

tetradic

#63D166 #6397D1 #D163CE #D19D63

square

#63D166 #6397D1 #D163CE #D19D63

split-complementary

#63D166 #9D63D1 #D16397

monochromatic

#2A8F2D #38BF3C #63D166 #92DF94 #C2EDC3

Accessibility & contrast

On white

1.94

#63D166 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.84

#63D166 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63D166

10.84:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63D166	#FFFFFF	#000000	##000000
##63D166	1.00	1.94	10.84	10.84
#FFFFFF	1.94	1.00	21.00	21.00
#000000	10.84	21.00	1.00	1.00
##000000	10.84	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D5C05D

Deuteranopia (green-blind)

#C6B66E

Tritanopia (blue-blind)

#52CCB8

Achromatopsia (no color)

#BABABA

Design tokens & code

CSS

--color: #63d166;
/* rgb */ color: rgb(99, 209, 102);
/* oklch */ color: oklch(77.2% 0.178 144.1);

Tailwind

colors: {
  custom: {
    50: '#98e094',
    500: '#63d166',
    950: '#000000',
  },
}

SCSS

$custom: #63d166;
$custom-light: #98e094;
$custom-dark: #000000;

JSON

{
  "hex": "#63d166",
  "rgb": {
    "r": 99,
    "g": 209,
    "b": 102
  },
  "hsl": {
    "h": 121.636,
    "s": 54.455,
    "l": 60.392
  },
  "oklch": {
    "l": 0.77154,
    "c": 0.17783,
    "h": 144.1
  },
  "luminance": 0.49213
}

Semantic roles & 50–950 ramp

primary

#63D166

secondary

#DDB3DC

accent

#24BEC2

background

#F9FDF9

surface

#F2FBF2

border

#CCD4CC

text

#0E150D

muted

#7E837E

Preview Lab

Preview with #63D166

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

Preview Lab → · Contrast checker → · Palette generator →