#63D174#63D174

#63D174 is a light, vivid green. Relative luminance 0.495; OKLCH L 77.4% C 0.165 H 147.0°. Best body text is #000000 at 10.90:1 contrast (WCAG AA passes).

Color values

HEX	#63D174
RGB	rgb(99, 209, 116)
HSL	hsl(129, 54%, 60%)
HSV	hsv(129, 53%, 82%)
CMYK	cmyk(52.6%, 0%, 44.5%, 18%)
CIE-LAB	lab(75.77, -51.02, 36.68)
CIE-LCH	lch(75.77, 62.84, 144.29°)
OKLab	oklab(77.37% -0.1383 0.0899)
OKLCH	oklch(77.37% 0.165 147)
XYZ	xyz(31.0965, 49.5120, 24.4377)
Luminance	0.4951 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63D174 #D163C0

analogous

#89D163 #63D174 #63D1AB

triadic

#63D174 #7463D1 #D17463

tetradic

#63D174 #6389D1 #D163C0 #D1AB63

square

#63D174 #6389D1 #D163C0 #D1AB63

split-complementary

#63D174 #AB63D1 #D16389

monochromatic

#2A8F3A #38BF4D #63D174 #92DF9E #C2EDC8

Accessibility & contrast

On white

1.93

#63D174 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.90

#63D174 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63D174

10.90:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63D174	#FFFFFF	#000000	##000000
##63D174	1.00	1.93	10.90	10.90
#FFFFFF	1.93	1.00	21.00	21.00
#000000	10.90	21.00	1.00	1.00
##000000	10.90	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D3C16D

Deuteranopia (green-blind)

#C4B77A

Tritanopia (blue-blind)

#4ECDBB

Achromatopsia (no color)

#BBBBBB

Design tokens & code

CSS

--color: #63d174;
/* rgb */ color: rgb(99, 209, 116);
/* oklch */ color: oklch(77.4% 0.165 147.0);

Tailwind

colors: {
  custom: {
    50: '#97e09d',
    500: '#63d174',
    950: '#000000',
  },
}

SCSS

$custom: #63d174;
$custom-light: #97e09d;
$custom-dark: #000000;

JSON

{
  "hex": "#63d174",
  "rgb": {
    "r": 99,
    "g": 209,
    "b": 116
  },
  "hsl": {
    "h": 129.273,
    "s": 54.455,
    "l": 60.392
  },
  "oklch": {
    "l": 0.77368,
    "c": 0.16498,
    "h": 147
  },
  "luminance": 0.49515
}

Semantic roles & 50–950 ramp

primary

#63D174

secondary

#DDB3D6

accent

#24A9C2

background

#F9FDF9

surface

#F2FBF2

border

#CCD4CC

text

#0E150E

muted

#7E837E

Preview Lab

Preview with #63D174

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

Preview Lab → · Contrast checker → · Palette generator →