#63C339#63C339

#63C339 is a light, vivid green. Relative luminance 0.420; OKLCH L 73.1% C 0.195 H 137.9°. Best body text is #000000 at 9.40:1 contrast (WCAG AA passes).

Color values

HEX	#63C339
RGB	rgb(99, 195, 57)
HSL	hsl(102, 55%, 49%)
HSV	hsv(102, 71%, 76%)
CMYK	cmyk(49.2%, 0%, 70.8%, 23.5%)
CIE-LAB	lab(70.85, -52.32, 57.65)
CIE-LCH	lch(70.85, 77.85, 132.23°)
OKLab	oklab(73.13% -0.1446 0.1307)
OKLCH	oklch(73.13% 0.195 137.9)
XYZ	xyz(25.3984, 41.9765, 10.6340)
Luminance	0.4198 (WCAG relative)
Temperature	warm
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63C339 #9939C3

analogous

#A8C339 #63C339 #39C354

triadic

#63C339 #3963C3 #C33963

tetradic

#63C339 #39A8C3 #9939C3 #C35439

square

#63C339 #39A8C3 #9939C3 #C35439

split-complementary

#63C339 #5439C3 #C339A8

monochromatic

#33641D #4B942B #63C339 #88D267 #ADE096

Accessibility & contrast

On white

2.24

#63C339 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.40

#63C339 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63C339

9.40:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63C339	#FFFFFF	#000000	##000000
##63C339	1.00	2.24	9.40	9.40
#FFFFFF	2.24	1.00	21.00	21.00
#000000	9.40	21.00	1.00	1.00
##000000	9.40	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C9B222

Deuteranopia (green-blind)

#BDAA46

Tritanopia (blue-blind)

#5CBCA8

Achromatopsia (no color)

#ADADAD

Design tokens & code

CSS

--color: #63c339;
/* rgb */ color: rgb(99, 195, 57);
/* oklch */ color: oklch(73.1% 0.195 137.9);

Tailwind

colors: {
  custom: {
    50: '#98d677',
    500: '#63c339',
    950: '#000000',
  },
}

SCSS

$custom: #63c339;
$custom-light: #98d677;
$custom-dark: #000000;

JSON

{
  "hex": "#63c339",
  "rgb": {
    "r": 99,
    "g": 195,
    "b": 57
  },
  "hsl": {
    "h": 101.739,
    "s": 54.762,
    "l": 49.412
  },
  "oklch": {
    "l": 0.7313,
    "c": 0.19494,
    "h": 137.9
  },
  "luminance": 0.41978
}

Semantic roles & 50–950 ramp

primary

#63C339

secondary

#B88CCC

accent

#4ADEB1

background

#F9FDF7

surface

#F2FAEE

border

#CCD3C9

text

#0E1409

muted

#7E837B

Preview Lab

Preview with #63C339

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

Preview Lab → · Contrast checker → · Palette generator →