#63BF3F#63BF3F

#63BF3F is a light, vivid green. Relative luminance 0.403; OKLCH L 72.2% C 0.186 H 138.2°. Best body text is #000000 at 9.05:1 contrast (WCAG AA passes).

Color values

HEX	#63BF3F
RGB	rgb(99, 191, 63)
HSL	hsl(103, 50%, 50%)
HSV	hsv(103, 67%, 75%)
CMYK	cmyk(48.2%, 0%, 67%, 25.1%)
CIE-LAB	lab(69.66, -50.28, 54.06)
CIE-LCH	lch(69.66, 73.82, 132.93°)
OKLab	oklab(72.16% -0.1387 0.1239)
OKLCH	oklch(72.16% 0.186 138.2)
XYZ	xyz(24.6727, 40.2714, 11.1747)
Luminance	0.4027 (WCAG relative)
Temperature	warm
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63BF3F #9B3FBF

analogous

#A3BF3F #63BF3F #3FBF5B

triadic

#63BF3F #3F63BF #BF3F63

tetradic

#63BF3F #3FA3BF #9B3FBF #BF5B3F

square

#63BF3F #3FA3BF #9B3FBF #BF5B3F

split-complementary

#63BF3F #5B3FBF #BF3FA3

monochromatic

#336321 #4B9130 #63BF3F #88CF6D #ADDE9B

Accessibility & contrast

On white

2.32

#63BF3F on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.05

#63BF3F on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63BF3F

9.05:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63BF3F	#FFFFFF	#000000	##000000
##63BF3F	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)

#C5AF2D

Deuteranopia (green-blind)

#B9A74A

Tritanopia (blue-blind)

#5CB9A5

Achromatopsia (no color)

#AAAAAA

Design tokens & code

CSS

--color: #63bf3f;
/* rgb */ color: rgb(99, 191, 63);
/* oklch */ color: oklch(72.2% 0.186 138.2);

Tailwind

colors: {
  custom: {
    50: '#97d37a',
    500: '#63bf3f',
    950: '#000000',
  },
}

SCSS

$custom: #63bf3f;
$custom-light: #97d37a;
$custom-dark: #000000;

JSON

{
  "hex": "#63bf3f",
  "rgb": {
    "r": 99,
    "g": 191,
    "b": 63
  },
  "hsl": {
    "h": 103.125,
    "s": 50.394,
    "l": 49.804
  },
  "oklch": {
    "l": 0.72164,
    "c": 0.18601,
    "h": 138.2
  },
  "luminance": 0.40273
}

Semantic roles & 50–950 ramp

primary

#63BF3F

secondary

#BA90CA

accent

#4EDAB3

background

#F9FDF7

surface

#F2FAEE

border

#CCD3C9

text

#0E140A

muted

#7E837C

Preview Lab

Preview with #63BF3F

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

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