#63BE40#63BE40

#63BE40 is a light, vivid green. Relative luminance 0.399; OKLCH L 71.9% C 0.184 H 138.3°. Best body text is #000000 at 8.97:1 contrast (WCAG AA passes).

Color values

HEX	#63BE40
RGB	rgb(99, 190, 64)
HSL	hsl(103, 50%, 50%)
HSV	hsv(103, 66%, 75%)
CMYK	cmyk(47.9%, 0%, 66.3%, 25.5%)
CIE-LAB	lab(69.36, -49.80, 53.32)
CIE-LCH	lch(69.36, 72.96, 133.04°)
OKLab	oklab(71.92% -0.1373 0.1225)
OKLCH	oklch(71.92% 0.184 138.3)
XYZ	xyz(24.4836, 39.8480, 11.2508)
Luminance	0.3985 (WCAG relative)
Temperature	warm
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63BE40 #9B40BE

analogous

#A2BE40 #63BE40 #40BE5C

triadic

#63BE40 #4063BE #BE4063

tetradic

#63BE40 #40A2BE #9B40BE #BE5C40

square

#63BE40 #40A2BE #9B40BE #BE5C40

split-complementary

#63BE40 #5C40BE #BE40A2

monochromatic

#336221 #4B9031 #63BE40 #88CE6D #ADDD9B

Accessibility & contrast

On white

2.34

#63BE40 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.97

#63BE40 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63BE40

8.97:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63BE40	#FFFFFF	#000000	##000000
##63BE40	1.00	2.34	8.97	8.97
#FFFFFF	2.34	1.00	21.00	21.00
#000000	8.97	21.00	1.00	1.00
##000000	8.97	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C4AE2F

Deuteranopia (green-blind)

#B8A64B

Tritanopia (blue-blind)

#5CB8A4

Achromatopsia (no color)

#A9A9A9

Design tokens & code

CSS

--color: #63be40;
/* rgb */ color: rgb(99, 190, 64);
/* oklch */ color: oklch(71.9% 0.184 138.3);

Tailwind

colors: {
  custom: {
    50: '#97d27b',
    500: '#63be40',
    950: '#000000',
  },
}

SCSS

$custom: #63be40;
$custom-light: #97d27b;
$custom-dark: #000000;

JSON

{
  "hex": "#63be40",
  "rgb": {
    "r": 99,
    "g": 190,
    "b": 64
  },
  "hsl": {
    "h": 103.333,
    "s": 49.606,
    "l": 49.804
  },
  "oklch": {
    "l": 0.7192,
    "c": 0.18404,
    "h": 138.3
  },
  "luminance": 0.3985
}

Semantic roles & 50–950 ramp

primary

#63BE40

secondary

#BA90C9

accent

#4FD9B3

background

#F9FDF7

surface

#F2FAEE

border

#CCD3C9

text

#0E140A

muted

#7E837C

Preview Lab

Preview with #63BE40

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

Preview Lab → · Contrast checker → · Palette generator →