#63D17F#63D17F

#63D17F is a light, vivid green. Relative luminance 0.498; OKLCH L 77.6% C 0.155 H 149.8°. Best body text is #000000 at 10.96:1 contrast (WCAG AA passes).

Color values

HEX	#63D17F
RGB	rgb(99, 209, 127)
HSL	hsl(135, 54%, 60%)
HSV	hsv(135, 53%, 82%)
CMYK	cmyk(52.6%, 0%, 39.2%, 18%)
CIE-LAB	lab(75.94, -49.26, 31.31)
CIE-LCH	lch(75.94, 58.37, 147.56°)
OKLab	oklab(77.56% -0.1336 0.0778)
OKLCH	oklch(77.56% 0.155 149.8)
XYZ	xyz(31.7747, 49.7832, 28.0093)
Luminance	0.4979 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63D17F #D163B5

analogous

#7ED163 #63D17F #63D1B6

triadic

#63D17F #7F63D1 #D17F63

tetradic

#63D17F #637ED1 #D163B5 #D1B663

square

#63D17F #637ED1 #D163B5 #D1B663

split-complementary

#63D17F #B663D1 #D1637E

monochromatic

#2A8F44 #38BF5A #63D17F #92DFA6 #C2EDCD

Accessibility & contrast

On white

1.92

#63D17F on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.96

#63D17F on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63D17F

10.96:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63D17F	#FFFFFF	#000000	##000000
##63D17F	1.00	1.92	10.96	10.96
#FFFFFF	1.92	1.00	21.00	21.00
#000000	10.96	21.00	1.00	1.00
##000000	10.96	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D2C279

Deuteranopia (green-blind)

#C3B784

Tritanopia (blue-blind)

#4BCEBD

Achromatopsia (no color)

#BBBBBB

Design tokens & code

CSS

--color: #63d17f;
/* rgb */ color: rgb(99, 209, 127);
/* oklch */ color: oklch(77.6% 0.155 149.8);

Tailwind

colors: {
  custom: {
    50: '#97e0a5',
    500: '#63d17f',
    950: '#000000',
  },
}

SCSS

$custom: #63d17f;
$custom-light: #97e0a5;
$custom-dark: #000000;

JSON

{
  "hex": "#63d17f",
  "rgb": {
    "r": 99,
    "g": 209,
    "b": 127
  },
  "hsl": {
    "h": 135.273,
    "s": 54.455,
    "l": 60.392
  },
  "oklch": {
    "l": 0.7756,
    "c": 0.15459,
    "h": 149.8
  },
  "luminance": 0.49786
}

Semantic roles & 50–950 ramp

primary

#63D17F

secondary

#DDB3D2

accent

#249AC2

background

#F9FDFA

surface

#F2FBF4

border

#CCD4CE

text

#0E150F

muted

#7E837F

Preview Lab

Preview with #63D17F

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

Preview Lab → · Contrast checker → · Palette generator →