#63BC4F#63BC4F

#63BC4F is a light, vivid green. Relative luminance 0.392; OKLCH L 71.6% C 0.170 H 140.1°. Best body text is #000000 at 8.84:1 contrast (WCAG AA passes).

Color values

HEX	#63BC4F
RGB	rgb(99, 188, 79)
HSL	hsl(109, 45%, 52%)
HSV	hsv(109, 58%, 74%)
CMYK	cmyk(47.3%, 0%, 58%, 26.3%)
CIE-LAB	lab(68.88, -47.50, 46.22)
CIE-LCH	lch(68.88, 66.27, 135.78°)
OKLab	oklab(71.57% -0.1301 0.1089)
OKLCH	oklch(71.57% 0.17 140.1)
XYZ	xyz(24.5391, 39.1819, 13.6654)
Luminance	0.3918 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63BC4F #A84FBC

analogous

#99BC4F #63BC4F #4FBC72

triadic

#63BC4F #4F63BC #BC4F63

tetradic

#63BC4F #4F99BC #A84FBC #BC724F

square

#63BC4F #4F99BC #A84FBC #BC724F

split-complementary

#63BC4F #724FBC #BC4F99

monochromatic

#346928 #4A9539 #63BC4F #8ACD7B #B2DEA8

Accessibility & contrast

On white

2.38

#63BC4F on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.84

#63BC4F on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63BC4F

8.84:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63BC4F	#FFFFFF	#000000	##000000
##63BC4F	1.00	2.38	8.84	8.84
#FFFFFF	2.38	1.00	21.00	21.00
#000000	8.84	21.00	1.00	1.00
##000000	8.84	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C1AD44

Deuteranopia (green-blind)

#B5A557

Tritanopia (blue-blind)

#5BB6A4

Achromatopsia (no color)

#A8A8A8

Design tokens & code

CSS

--color: #63bc4f;
/* rgb */ color: rgb(99, 188, 79);
/* oklch */ color: oklch(71.6% 0.170 140.1);

Tailwind

colors: {
  custom: {
    50: '#96d184',
    500: '#63bc4f',
    950: '#000000',
  },
}

SCSS

$custom: #63bc4f;
$custom-light: #96d184;
$custom-dark: #000000;

JSON

{
  "hex": "#63bc4f",
  "rgb": {
    "r": 99,
    "g": 188,
    "b": 79
  },
  "hsl": {
    "h": 108.991,
    "s": 44.856,
    "l": 52.353
  },
  "oklch": {
    "l": 0.71572,
    "c": 0.16969,
    "h": 140.1
  },
  "luminance": 0.39184
}

Semantic roles & 50–950 ramp

primary

#63BC4F

secondary

#C29CCB

accent

#53D5BD

background

#F9FCF8

surface

#F2F9EF

border

#CCD2CA

text

#0E140B

muted

#7E827C

Preview Lab

Preview with #63BC4F

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

Preview Lab → · Contrast checker → · Palette generator →