#63C140#63C140

#63C140 is a light, vivid green. Relative luminance 0.412; OKLCH L 72.7% C 0.188 H 138.4°. Best body text is #000000 at 9.23:1 contrast (WCAG AA passes).

Color values

HEX	#63C140
RGB	rgb(99, 193, 64)
HSL	hsl(104, 51%, 50%)
HSV	hsv(104, 67%, 76%)
CMYK	cmyk(48.7%, 0%, 66.8%, 24.3%)
CIE-LAB	lab(70.29, -50.98, 54.32)
CIE-LCH	lch(70.29, 74.49, 133.18°)
OKLab	oklab(72.68% -0.1405 0.1246)
OKLCH	oklch(72.68% 0.188 138.4)
XYZ	xyz(25.1401, 41.1610, 11.4696)
Luminance	0.4116 (WCAG relative)
Temperature	warm
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63C140 #9E40C1

analogous

#A3C140 #63C140 #40C15D

triadic

#63C140 #4063C1 #C14063

tetradic

#63C140 #40A3C1 #9E40C1 #C15D40

square

#63C140 #40A3C1 #9E40C1 #C15D40

split-complementary

#63C140 #5D40C1 #C140A3

monochromatic

#346621 #4B9430 #63C140 #89D06E #AEDF9C

Accessibility & contrast

On white

2.27

#63C140 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.23

#63C140 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63C140

9.23:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63C140	#FFFFFF	#000000	##000000
##63C140	1.00	2.27	9.23	9.23
#FFFFFF	2.27	1.00	21.00	21.00
#000000	9.23	21.00	1.00	1.00
##000000	9.23	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C7B12E

Deuteranopia (green-blind)

#BAA94B

Tritanopia (blue-blind)

#5CBBA7

Achromatopsia (no color)

#ACACAC

Design tokens & code

CSS

--color: #63c140;
/* rgb */ color: rgb(99, 193, 64);
/* oklch */ color: oklch(72.7% 0.188 138.4);

Tailwind

colors: {
  custom: {
    50: '#97d47b',
    500: '#63c140',
    950: '#000000',
  },
}

SCSS

$custom: #63c140;
$custom-light: #97d47b;
$custom-dark: #000000;

JSON

{
  "hex": "#63c140",
  "rgb": {
    "r": 99,
    "g": 193,
    "b": 64
  },
  "hsl": {
    "h": 103.721,
    "s": 50.988,
    "l": 50.392
  },
  "oklch": {
    "l": 0.72681,
    "c": 0.18782,
    "h": 138.4
  },
  "luminance": 0.41163
}

Semantic roles & 50–950 ramp

primary

#63C140

secondary

#BC92CB

accent

#4DDAB4

background

#F9FDF7

surface

#F2FAEE

border

#CCD3C9

text

#0E140A

muted

#7E837C

Preview Lab

Preview with #63C140

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

Preview Lab → · Contrast checker → · Palette generator →