#63CE3F#63CE3F

#63CE3F is a light, highly saturated green. Relative luminance 0.472; OKLCH L 76.0% C 0.204 H 139.0°. Best body text is #000000 at 10.43:1 contrast (WCAG AA passes).

Color values

HEX	#63CE3F
RGB	rgb(99, 206, 63)
HSL	hsl(105, 59%, 53%)
HSV	hsv(105, 69%, 81%)
CMYK	cmyk(51.9%, 0%, 69.4%, 19.2%)
CIE-LAB	lab(74.29, -56.03, 58.93)
CIE-LCH	lch(74.29, 81.31, 133.55°)
OKLab	oklab(75.97% -0.1543 0.1342)
OKLCH	oklch(75.97% 0.204 139)
XYZ	xyz(28.1130, 47.1520, 12.3215)
Luminance	0.4715 (WCAG relative)
Temperature	warm
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63CE3F #AA3FCE

analogous

#ABCE3F #63CE3F #3FCE62

triadic

#63CE3F #3F63CE #CE3F63

tetradic

#63CE3F #3FABCE #AA3FCE #CE623F

square

#63CE3F #3FABCE #AA3FCE #CE623F

split-complementary

#63CE3F #623FCE #CE3FAB

monochromatic

#34751E #49A62A #63CE3F #8BDA70 #B2E7A1

Accessibility & contrast

On white

2.01

#63CE3F on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.43

#63CE3F on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63CE3F

10.43:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63CE3F	#FFFFFF	#000000	##000000
##63CE3F	1.00	2.01	10.43	10.43
#FFFFFF	2.01	1.00	21.00	21.00
#000000	10.43	21.00	1.00	1.00
##000000	10.43	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D4BC29

Deuteranopia (green-blind)

#C6B34C

Tritanopia (blue-blind)

#59C7B1

Achromatopsia (no color)

#B7B7B7

Design tokens & code

CSS

--color: #63ce3f;
/* rgb */ color: rgb(99, 206, 63);
/* oklch */ color: oklch(76.0% 0.204 139.0);

Tailwind

colors: {
  custom: {
    50: '#99de7c',
    500: '#63ce3f',
    950: '#000000',
  },
}

SCSS

$custom: #63ce3f;
$custom-light: #99de7c;
$custom-dark: #000000;

JSON

{
  "hex": "#63ce3f",
  "rgb": {
    "r": 99,
    "g": 206,
    "b": 63
  },
  "hsl": {
    "h": 104.895,
    "s": 59.336,
    "l": 52.745
  },
  "oklch": {
    "l": 0.75968,
    "c": 0.20444,
    "h": 139
  },
  "luminance": 0.47154
}

Semantic roles & 50–950 ramp

primary

#63CE3F

secondary

#C495D3

accent

#45E3BB

background

#FAFDF7

surface

#F3FBEE

border

#CDD4C9

text

#0F150A

muted

#7F837C

Preview Lab

Preview with #63CE3F

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

Preview Lab → · Contrast checker → · Palette generator →