#63C733#63C733

#63C733 is a light, highly saturated green. Relative luminance 0.437; OKLCH L 74.1% C 0.203 H 137.7°. Best body text is #000000 at 9.75:1 contrast (WCAG AA passes).

Color values

HEX	#63C733
RGB	rgb(99, 199, 51)
HSL	hsl(101, 59%, 49%)
HSV	hsv(101, 74%, 78%)
CMYK	cmyk(50.3%, 0%, 74.4%, 22%)
CIE-LAB	lab(72.05, -54.27, 61.00)
CIE-LCH	lch(72.05, 81.65, 131.66°)
OKLab	oklab(74.1% -0.1503 0.1369)
OKLCH	oklch(74.1% 0.203 137.7)
XYZ	xyz(26.1657, 43.7366, 10.1945)
Luminance	0.4374 (WCAG relative)
Temperature	warm
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63C733 #9733C7

analogous

#ADC733 #63C733 #33C74D

triadic

#63C733 #3363C7 #C73363

tetradic

#63C733 #33ADC7 #9733C7 #C74D33

square

#63C733 #33ADC7 #9733C7 #C74D33

split-complementary

#63C733 #4D33C7 #C733AD

monochromatic

#33661A #4B9627 #63C733 #87D661 #ACE391

Accessibility & contrast

On white

2.15

#63C733 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.75

#63C733 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63C733

9.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63C733	#FFFFFF	#000000	##000000
##63C733	1.00	2.15	9.75	9.75
#FFFFFF	2.15	1.00	21.00	21.00
#000000	9.75	21.00	1.00	1.00
##000000	9.75	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CDB614

Deuteranopia (green-blind)

#C0AE42

Tritanopia (blue-blind)

#5CC0AB

Achromatopsia (no color)

#B1B1B1

Design tokens & code

CSS

--color: #63c733;
/* rgb */ color: rgb(99, 199, 51);
/* oklch */ color: oklch(74.1% 0.203 137.7);

Tailwind

colors: {
  custom: {
    50: '#98d975',
    500: '#63c733',
    950: '#000000',
  },
}

SCSS

$custom: #63c733;
$custom-light: #98d975;
$custom-dark: #000000;

JSON

{
  "hex": "#63c733",
  "rgb": {
    "r": 99,
    "g": 199,
    "b": 51
  },
  "hsl": {
    "h": 100.541,
    "s": 59.2,
    "l": 49.02
  },
  "oklch": {
    "l": 0.74103,
    "c": 0.20328,
    "h": 137.7
  },
  "luminance": 0.43739
}

Semantic roles & 50–950 ramp

primary

#63C733

secondary

#B788CE

accent

#45E2AF

background

#F9FDF7

surface

#F2FAED

border

#CCD3C8

text

#0F1509

muted

#7E837B

Preview Lab

Preview with #63C733

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

Preview Lab → · Contrast checker → · Palette generator →