#63C33F#63C33F

#63C33F is a light, vivid green. Relative luminance 0.420; OKLCH L 73.2% C 0.191 H 138.4°. Best body text is #000000 at 9.41:1 contrast (WCAG AA passes).

Color values

HEX	#63C33F
RGB	rgb(99, 195, 63)
HSL	hsl(104, 52%, 51%)
HSV	hsv(104, 68%, 76%)
CMYK	cmyk(49.2%, 0%, 67.7%, 23.5%)
CIE-LAB	lab(70.90, -51.84, 55.37)
CIE-LCH	lch(70.90, 75.85, 133.11°)
OKLab	oklab(73.18% -0.1429 0.1267)
OKLCH	oklch(73.18% 0.191 138.4)
XYZ	xyz(25.5570, 42.0399, 11.4695)
Luminance	0.4204 (WCAG relative)
Temperature	warm
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63C33F #9F3FC3

analogous

#A5C33F #63C33F #3FC35D

triadic

#63C33F #3F63C3 #C33F63

tetradic

#63C33F #3FA5C3 #9F3FC3 #C35D3F

square

#63C33F #3FA5C3 #9F3FC3 #C35D3F

split-complementary

#63C33F #5D3FC3 #C33FA5

monochromatic

#346720 #4B962F #63C33F #89D26E #AFE09C

Accessibility & contrast

On white

2.23

#63C33F on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.41

#63C33F on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63C33F

9.41:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63C33F	#FFFFFF	#000000	##000000
##63C33F	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)

#C9B32C

Deuteranopia (green-blind)

#BCAA4B

Tritanopia (blue-blind)

#5CBCA8

Achromatopsia (no color)

#ADADAD

Design tokens & code

CSS

--color: #63c33f;
/* rgb */ color: rgb(99, 195, 63);
/* oklch */ color: oklch(73.2% 0.191 138.4);

Tailwind

colors: {
  custom: {
    50: '#97d67b',
    500: '#63c33f',
    950: '#000000',
  },
}

SCSS

$custom: #63c33f;
$custom-light: #97d67b;
$custom-dark: #000000;

JSON

{
  "hex": "#63c33f",
  "rgb": {
    "r": 99,
    "g": 195,
    "b": 63
  },
  "hsl": {
    "h": 103.636,
    "s": 52.381,
    "l": 50.588
  },
  "oklch": {
    "l": 0.7318,
    "c": 0.19101,
    "h": 138.4
  },
  "luminance": 0.42042
}

Semantic roles & 50–950 ramp

primary

#63C33F

secondary

#BC92CC

accent

#4CDCB5

background

#F9FDF7

surface

#F2FAEE

border

#CCD3C9

text

#0E140A

muted

#7E837C

Preview Lab

Preview with #63C33F

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

Preview Lab → · Contrast checker → · Palette generator →