#63C83D#63C83D

#63C83D is a light, vivid green. Relative luminance 0.443; OKLCH L 74.4% C 0.198 H 138.5°. Best body text is #000000 at 9.86:1 contrast (WCAG AA passes).

Color values

HEX	#63C83D
RGB	rgb(99, 200, 61)
HSL	hsl(104, 56%, 51%)
HSV	hsv(104, 70%, 78%)
CMYK	cmyk(50.5%, 0%, 69.5%, 21.6%)
CIE-LAB	lab(72.43, -53.93, 57.76)
CIE-LCH	lch(72.43, 79.02, 133.04°)
OKLab	oklab(74.43% -0.1487 0.1315)
OKLCH	oklch(74.43% 0.198 138.5)
XYZ	xyz(26.6412, 44.2962, 11.5601)
Luminance	0.4430 (WCAG relative)
Temperature	warm
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63C83D #A23DC8

analogous

#A8C83D #63C83D #3DC85C

triadic

#63C83D #3D63C8 #C83D63

tetradic

#63C83D #3DA8C8 #A23DC8 #C85C3D

square

#63C83D #3DA8C8 #A23DC8 #C85C3D

split-complementary

#63C83D #5C3DC8 #C83DA8

monochromatic

#346C1F #4B9C2C #63C83D #89D66D #B0E39C

Accessibility & contrast

On white

2.13

#63C83D on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.86

#63C83D on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63C83D

9.86:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63C83D	#FFFFFF	#000000	##000000
##63C83D	1.00	2.13	9.86	9.86
#FFFFFF	2.13	1.00	21.00	21.00
#000000	9.86	21.00	1.00	1.00
##000000	9.86	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CEB728

Deuteranopia (green-blind)

#C1AE4A

Tritanopia (blue-blind)

#5BC1AC

Achromatopsia (no color)

#B2B2B2

Design tokens & code

CSS

--color: #63c83d;
/* rgb */ color: rgb(99, 200, 61);
/* oklch */ color: oklch(74.4% 0.198 138.5);

Tailwind

colors: {
  custom: {
    50: '#98d97a',
    500: '#63c83d',
    950: '#000000',
  },
}

SCSS

$custom: #63c83d;
$custom-light: #98d97a;
$custom-dark: #000000;

JSON

{
  "hex": "#63c83d",
  "rgb": {
    "r": 99,
    "g": 200,
    "b": 61
  },
  "hsl": {
    "h": 103.597,
    "s": 55.823,
    "l": 51.176
  },
  "oklch": {
    "l": 0.74431,
    "c": 0.19848,
    "h": 138.5
  },
  "luminance": 0.44298
}

Semantic roles & 50–950 ramp

primary

#63C83D

secondary

#BE92CF

accent

#49DFB6

background

#F9FDF7

surface

#F2FBEE

border

#CCD4C9

text

#0F150A

muted

#7E837C

Preview Lab

Preview with #63C83D

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

Preview Lab → · Contrast checker → · Palette generator →