#63BD3E#63BD3E

#63BD3E is a light, vivid green. Relative luminance 0.394; OKLCH L 71.6% C 0.184 H 138.0°. Best body text is #000000 at 8.88:1 contrast (WCAG AA passes).

Color values

HEX	#63BD3E
RGB	rgb(99, 189, 62)
HSL	hsl(103, 51%, 49%)
HSV	hsv(103, 67%, 74%)
CMYK	cmyk(47.6%, 0%, 67.2%, 25.9%)
CIE-LAB	lab(69.04, -49.58, 53.79)
CIE-LCH	lch(69.04, 73.15, 132.66°)
OKLab	oklab(71.65% -0.1369 0.1233)
OKLCH	oklch(71.65% 0.184 138)
XYZ	xyz(24.2119, 39.3940, 10.8845)
Luminance	0.3940 (WCAG relative)
Temperature	warm
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63BD3E #983EBD

analogous

#A3BD3E #63BD3E #3EBD59

triadic

#63BD3E #3E63BD #BD3E63

tetradic

#63BD3E #3EA3BD #983EBD #BD593E

square

#63BD3E #3EA3BD #983EBD #BD593E

split-complementary

#63BD3E #593EBD #BD3EA3

monochromatic

#336120 #4B8F2F #63BD3E #87CE6A #ACDD98

Accessibility & contrast

On white

2.37

#63BD3E on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.88

#63BD3E on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63BD3E

8.88:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63BD3E	#FFFFFF	#000000	##000000
##63BD3E	1.00	2.37	8.88	8.88
#FFFFFF	2.37	1.00	21.00	21.00
#000000	8.88	21.00	1.00	1.00
##000000	8.88	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C3AD2C

Deuteranopia (green-blind)

#B7A649

Tritanopia (blue-blind)

#5DB7A3

Achromatopsia (no color)

#A8A8A8

Design tokens & code

CSS

--color: #63bd3e;
/* rgb */ color: rgb(99, 189, 62);
/* oklch */ color: oklch(71.6% 0.184 138.0);

Tailwind

colors: {
  custom: {
    50: '#97d17a',
    500: '#63bd3e',
    950: '#000000',
  },
}

SCSS

$custom: #63bd3e;
$custom-light: #97d17a;
$custom-dark: #000000;

JSON

{
  "hex": "#63bd3e",
  "rgb": {
    "r": 99,
    "g": 189,
    "b": 62
  },
  "hsl": {
    "h": 102.52,
    "s": 50.598,
    "l": 49.216
  },
  "oklch": {
    "l": 0.71647,
    "c": 0.18419,
    "h": 138
  },
  "luminance": 0.39396
}

Semantic roles & 50–950 ramp

primary

#63BD3E

secondary

#B88EC9

accent

#4EDAB1

background

#F9FCF7

surface

#F2F9EE

border

#CCD2C9

text

#0E1409

muted

#7E827B

Preview Lab

Preview with #63BD3E

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

Preview Lab → · Contrast checker → · Palette generator →