#63C340#63C340

#63C340 is a light, vivid green. Relative luminance 0.421; OKLCH L 73.2% C 0.190 H 138.5°. Best body text is #000000 at 9.41:1 contrast (WCAG AA passes).

Color values

HEX	#63C340
RGB	rgb(99, 195, 64)
HSL	hsl(104, 52%, 51%)
HSV	hsv(104, 67%, 76%)
CMYK	cmyk(49.2%, 0%, 67.2%, 23.5%)
CIE-LAB	lab(70.91, -51.76, 54.98)
CIE-LCH	lch(70.91, 75.51, 133.27°)
OKLab	oklab(73.19% -0.1426 0.126)
OKLCH	oklch(73.19% 0.19 138.5)
XYZ	xyz(25.5852, 42.0512, 11.6180)
Luminance	0.4205 (WCAG relative)
Temperature	warm
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63C340 #A040C3

analogous

#A5C340 #63C340 #40C35E

triadic

#63C340 #4063C3 #C34063

tetradic

#63C340 #40A5C3 #A040C3 #C35E40

square

#63C340 #40A5C3 #A040C3 #C35E40

split-complementary

#63C340 #5E40C3 #C340A5

monochromatic

#346821 #4B972F #63C340 #89D26F #AFE09D

Accessibility & contrast

On white

2.23

#63C340 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.41

#63C340 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63C340

9.41:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63C340	#FFFFFF	#000000	##000000
##63C340	1.00	2.23	9.41	9.41
#FFFFFF	2.23	1.00	21.00	21.00
#000000	9.41	21.00	1.00	1.00
##000000	9.41	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C9B32E

Deuteranopia (green-blind)

#BCAA4C

Tritanopia (blue-blind)

#5BBCA8

Achromatopsia (no color)

#ADADAD

Design tokens & code

CSS

--color: #63c340;
/* rgb */ color: rgb(99, 195, 64);
/* oklch */ color: oklch(73.2% 0.190 138.5);

Tailwind

colors: {
  custom: {
    50: '#97d67b',
    500: '#63c340',
    950: '#000000',
  },
}

SCSS

$custom: #63c340;
$custom-light: #97d67b;
$custom-dark: #000000;

JSON

{
  "hex": "#63c340",
  "rgb": {
    "r": 99,
    "g": 195,
    "b": 64
  },
  "hsl": {
    "h": 103.969,
    "s": 52.191,
    "l": 50.784
  },
  "oklch": {
    "l": 0.73189,
    "c": 0.19032,
    "h": 138.5
  },
  "luminance": 0.42053
}

Semantic roles & 50–950 ramp

primary

#63C340

secondary

#BD92CC

accent

#4CDCB5

background

#F9FDF7

surface

#F2FAEE

border

#CCD3C9

text

#0E140A

muted

#7E837C

Preview Lab

Preview with #63C340

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

Preview Lab → · Contrast checker → · Palette generator →