#63BF4E#63BF4E

#63BF4E is a light, vivid green. Relative luminance 0.405; OKLCH L 72.3% C 0.175 H 140.0°. Best body text is #000000 at 9.09:1 contrast (WCAG AA passes).

Color values

HEX	#63BF4E
RGB	rgb(99, 191, 78)
HSL	hsl(109, 47%, 53%)
HSV	hsv(109, 59%, 75%)
CMYK	cmyk(48.2%, 0%, 59.2%, 25.1%)
CIE-LAB	lab(69.80, -48.82, 47.73)
CIE-LCH	lch(69.80, 68.27, 135.64°)
OKLab	oklab(72.32% -0.1338 0.1121)
OKLCH	oklch(72.32% 0.175 140)
XYZ	xyz(25.1505, 40.4625, 13.6910)
Luminance	0.4046 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63BF4E #AA4EBF

analogous

#9BBF4E #63BF4E #4EBF72

triadic

#63BF4E #4E63BF #BF4E63

tetradic

#63BF4E #4E9BBF #AA4EBF #BF724E

square

#63BF4E #4E9BBF #AA4EBF #BF724E

split-complementary

#63BF4E #724EBF #BF4E9B

monochromatic

#346C27 #499937 #63BF4E #8BCF7B #B2E0A8

Accessibility & contrast

On white

2.31

#63BF4E on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.09

#63BF4E on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63BF4E

9.09:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63BF4E	#FFFFFF	#000000	##000000
##63BF4E	1.00	2.31	9.09	9.09
#FFFFFF	2.31	1.00	21.00	21.00
#000000	9.09	21.00	1.00	1.00
##000000	9.09	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C4B042

Deuteranopia (green-blind)

#B8A757

Tritanopia (blue-blind)

#5AB9A7

Achromatopsia (no color)

#ABABAB

Design tokens & code

CSS

--color: #63bf4e;
/* rgb */ color: rgb(99, 191, 78);
/* oklch */ color: oklch(72.3% 0.175 140.0);

Tailwind

colors: {
  custom: {
    50: '#96d383',
    500: '#63bf4e',
    950: '#000000',
  },
}

SCSS

$custom: #63bf4e;
$custom-light: #96d383;
$custom-dark: #000000;

JSON

{
  "hex": "#63bf4e",
  "rgb": {
    "r": 99,
    "g": 191,
    "b": 78
  },
  "hsl": {
    "h": 108.85,
    "s": 46.888,
    "l": 52.745
  },
  "oklch": {
    "l": 0.72319,
    "c": 0.17453,
    "h": 140
  },
  "luminance": 0.40464
}

Semantic roles & 50–950 ramp

primary

#63BF4E

secondary

#C49CCD

accent

#51D7BE

background

#F9FDF8

surface

#F2FAEF

border

#CCD3CA

text

#0E140B

muted

#7E837C

Preview Lab

Preview with #63BF4E

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

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