#63C533#63C533

#63C533 is a light, highly saturated green. Relative luminance 0.428; OKLCH L 73.6% C 0.201 H 137.5°. Best body text is #000000 at 9.56:1 contrast (WCAG AA passes).

Color values

HEX	#63C533
RGB	rgb(99, 197, 51)
HSL	hsl(100, 59%, 49%)
HSV	hsv(100, 74%, 77%)
CMYK	cmyk(49.7%, 0%, 74.1%, 22.7%)
CIE-LAB	lab(71.43, -53.51, 60.39)
CIE-LCH	lch(71.43, 80.69, 131.55°)
OKLab	oklab(73.59% -0.1482 0.1356)
OKLCH	oklch(73.59% 0.201 137.5)
XYZ	xyz(25.7085, 42.8223, 10.0422)
Luminance	0.4282 (WCAG relative)
Temperature	warm
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63C533 #9533C5

analogous

#ACC533 #63C533 #33C54C

triadic

#63C533 #3363C5 #C53363

tetradic

#63C533 #33ACC5 #9533C5 #C54C33

square

#63C533 #33ACC5 #9533C5 #C54C33

split-complementary

#63C533 #4C33C5 #C533AC

monochromatic

#32641A #4B9426 #63C533 #86D65F #ABE290

Accessibility & contrast

On white

2.20

#63C533 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.56

#63C533 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63C533

9.56:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63C533	#FFFFFF	#000000	##000000
##63C533	1.00	2.20	9.56	9.56
#FFFFFF	2.20	1.00	21.00	21.00
#000000	9.56	21.00	1.00	1.00
##000000	9.56	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CBB415

Deuteranopia (green-blind)

#BFAC42

Tritanopia (blue-blind)

#5CBEA9

Achromatopsia (no color)

#AFAFAF

Design tokens & code

CSS

--color: #63c533;
/* rgb */ color: rgb(99, 197, 51);
/* oklch */ color: oklch(73.6% 0.201 137.5);

Tailwind

colors: {
  custom: {
    50: '#98d775',
    500: '#63c533',
    950: '#000000',
  },
}

SCSS

$custom: #63c533;
$custom-light: #98d775;
$custom-dark: #000000;

JSON

{
  "hex": "#63c533",
  "rgb": {
    "r": 99,
    "g": 197,
    "b": 51
  },
  "hsl": {
    "h": 100.274,
    "s": 58.871,
    "l": 48.627
  },
  "oklch": {
    "l": 0.73594,
    "c": 0.20091,
    "h": 137.5
  },
  "luminance": 0.42824
}

Semantic roles & 50–950 ramp

primary

#63C533

secondary

#B687CD

accent

#46E2AF

background

#F9FDF7

surface

#F2FAED

border

#CCD3C8

text

#0F1409

muted

#7E837B

Preview Lab

Preview with #63C533

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

Preview Lab → · Contrast checker → · Palette generator →