#63BD20#63BD20

#63BD20 is a light, highly saturated yellow-green. Relative luminance 0.392; OKLCH L 71.4% C 0.201 H 135.8°. Best body text is #000000 at 8.83:1 contrast (WCAG AA passes).

Color values

HEX	#63BD20
RGB	rgb(99, 189, 32)
HSL	hsl(94, 71%, 43%)
HSV	hsv(94, 83%, 74%)
CMYK	cmyk(47.6%, 0%, 83.1%, 25.9%)
CIE-LAB	lab(68.86, -51.50, 63.68)
CIE-LCH	lch(68.86, 81.90, 128.96°)
OKLab	oklab(71.45% -0.1439 0.1398)
OKLCH	oklch(71.45% 0.201 135.8)
XYZ	xyz(23.6033, 39.1506, 7.6793)
Luminance	0.3915 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63BD20 #7A20BD

analogous

#B1BD20 #63BD20 #20BD2B

triadic

#63BD20 #2063BD #BD2063

tetradic

#63BD20 #20B1BD #7A20BD #BD2B20

square

#63BD20 #20B1BD #7A20BD #BD2B20

split-complementary

#63BD20 #2B20BD #BD20B1

monochromatic

#2C540E #488917 #63BD20 #81DE3C #A3E771

Accessibility & contrast

On white

2.38

#63BD20 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.83

#63BD20 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63BD20

8.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63BD20	#FFFFFF	#000000	##000000
##63BD20	1.00	2.38	8.83	8.83
#FFFFFF	2.38	1.00	21.00	21.00
#000000	8.83	21.00	1.00	1.00
##000000	8.83	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C4AD00

Deuteranopia (green-blind)

#B8A534

Tritanopia (blue-blind)

#5FB6A1

Achromatopsia (no color)

#A8A8A8

Design tokens & code

CSS

--color: #63bd20;
/* rgb */ color: rgb(99, 189, 32);
/* oklch */ color: oklch(71.4% 0.201 135.8);

Tailwind

colors: {
  custom: {
    50: '#98d16b',
    500: '#63bd20',
    950: '#000000',
  },
}

SCSS

$custom: #63bd20;
$custom-light: #98d16b;
$custom-dark: #000000;

JSON

{
  "hex": "#63bd20",
  "rgb": {
    "r": 99,
    "g": 189,
    "b": 32
  },
  "hsl": {
    "h": 94.395,
    "s": 71.041,
    "l": 43.333
  },
  "oklch": {
    "l": 0.71447,
    "c": 0.20062,
    "h": 135.8
  },
  "luminance": 0.39152
}

Semantic roles & 50–950 ramp

primary

#63BD20

secondary

#A46BCD

accent

#3AEEA1

background

#F9FCF6

surface

#F2F9EC

border

#CCD2C7

text

#0F1408

muted

#7E827A

Preview Lab

Preview with #63BD20

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

Preview Lab → · Contrast checker → · Palette generator →