#63BF3E#63BF3E

#63BF3E is a light, vivid green. Relative luminance 0.403; OKLCH L 72.2% C 0.187 H 138.1°. Best body text is #000000 at 9.05:1 contrast (WCAG AA passes).

Color values

HEX	#63BF3E
RGB	rgb(99, 191, 62)
HSL	hsl(103, 51%, 50%)
HSV	hsv(103, 68%, 75%)
CMYK	cmyk(48.2%, 0%, 67.5%, 25.1%)
CIE-LAB	lab(69.65, -50.36, 54.45)
CIE-LCH	lch(69.65, 74.17, 132.77°)
OKLab	oklab(72.16% -0.139 0.1247)
OKLCH	oklch(72.16% 0.187 138.1)
XYZ	xyz(24.6451, 40.2604, 11.0289)
Luminance	0.4026 (WCAG relative)
Temperature	warm
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63BF3E #9A3EBF

analogous

#A3BF3E #63BF3E #3EBF5A

triadic

#63BF3E #3E63BF #BF3E63

tetradic

#63BF3E #3EA3BF #9A3EBF #BF5A3E

square

#63BF3E #3EA3BF #9A3EBF #BF5A3E

split-complementary

#63BF3E #5A3EBF #BF3EA3

monochromatic

#336320 #4B912F #63BF3E #88CF6B #ADDE99

Accessibility & contrast

On white

2.32

#63BF3E on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.05

#63BF3E on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63BF3E

9.05:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63BF3E	#FFFFFF	#000000	##000000
##63BF3E	1.00	2.32	9.05	9.05
#FFFFFF	2.32	1.00	21.00	21.00
#000000	9.05	21.00	1.00	1.00
##000000	9.05	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C5AF2C

Deuteranopia (green-blind)

#B9A74A

Tritanopia (blue-blind)

#5CB9A5

Achromatopsia (no color)

#AAAAAA

Design tokens & code

CSS

--color: #63bf3e;
/* rgb */ color: rgb(99, 191, 62);
/* oklch */ color: oklch(72.2% 0.187 138.1);

Tailwind

colors: {
  custom: {
    50: '#97d37a',
    500: '#63bf3e',
    950: '#000000',
  },
}

SCSS

$custom: #63bf3e;
$custom-light: #97d37a;
$custom-dark: #000000;

JSON

{
  "hex": "#63bf3e",
  "rgb": {
    "r": 99,
    "g": 191,
    "b": 62
  },
  "hsl": {
    "h": 102.791,
    "s": 50.988,
    "l": 49.608
  },
  "oklch": {
    "l": 0.72155,
    "c": 0.1867,
    "h": 138.1
  },
  "luminance": 0.40262
}

Semantic roles & 50–950 ramp

primary

#63BF3E

secondary

#B98FCA

accent

#4DDAB2

background

#F9FDF7

surface

#F2FAEE

border

#CCD3C9

text

#0E140A

muted

#7E837C

Preview Lab

Preview with #63BF3E

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

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