#63D34B#63D34B

#63D34B is a light, highly saturated green. Relative luminance 0.497; OKLCH L 77.3% C 0.202 H 140.3°. Best body text is #000000 at 10.95:1 contrast (WCAG AA passes).

Color values

HEX	#63D34B
RGB	rgb(99, 211, 75)
HSL	hsl(109, 61%, 56%)
HSV	hsv(109, 64%, 83%)
CMYK	cmyk(53.1%, 0%, 64.5%, 17.3%)
CIE-LAB	lab(75.91, -56.85, 55.89)
CIE-LCH	lch(75.91, 79.72, 135.49°)
OKLab	oklab(77.34% -0.1558 0.1292)
OKLCH	oklch(77.34% 0.202 140.3)
XYZ	xyz(29.7086, 49.7468, 14.6918)
Luminance	0.4975 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63D34B #BB4BD3

analogous

#A7D34B #63D34B #4BD377

triadic

#63D34B #4B63D3 #D34B63

tetradic

#63D34B #4BA7D3 #BB4BD3 #D3774B

square

#63D34B #4BA7D3 #BB4BD3 #D3774B

split-complementary

#63D34B #774BD3 #D34BA7

monochromatic

#328320 #44B52C #63D34B #8EDF7C #B8EBAD

Accessibility & contrast

On white

1.92

#63D34B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.95

#63D34B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63D34B

10.95:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63D34B	#FFFFFF	#000000	##000000
##63D34B	1.00	1.92	10.95	10.95
#FFFFFF	1.92	1.00	21.00	21.00
#000000	10.95	21.00	1.00	1.00
##000000	10.95	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D8C13A

Deuteranopia (green-blind)

#CAB757

Tritanopia (blue-blind)

#56CCB7

Achromatopsia (no color)

#BBBBBB

Design tokens & code

CSS

--color: #63d34b;
/* rgb */ color: rgb(99, 211, 75);
/* oklch */ color: oklch(77.3% 0.202 140.3);

Tailwind

colors: {
  custom: {
    50: '#99e183',
    500: '#63d34b',
    950: '#000000',
  },
}

SCSS

$custom: #63d34b;
$custom-light: #99e183;
$custom-dark: #000000;

JSON

{
  "hex": "#63d34b",
  "rgb": {
    "r": 99,
    "g": 211,
    "b": 75
  },
  "hsl": {
    "h": 109.412,
    "s": 60.714,
    "l": 56.078
  },
  "oklch": {
    "l": 0.77337,
    "c": 0.20237,
    "h": 140.3
  },
  "luminance": 0.49749
}

Semantic roles & 50–950 ramp

primary

#63D34B

secondary

#CFA1D9

accent

#44E4C8

background

#FAFDF8

surface

#F3FBEF

border

#CDD4CA

text

#0F150B

muted

#7F837C

Preview Lab

Preview with #63D34B

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

Preview Lab → · Contrast checker → · Palette generator →