#63C549#63C549

#63C549 is a light, vivid green. Relative luminance 0.431; OKLCH L 73.8% C 0.186 H 139.6°. Best body text is #000000 at 9.61:1 contrast (WCAG AA passes).

Color values

HEX	#63C549
RGB	rgb(99, 197, 73)
HSL	hsl(107, 52%, 53%)
HSV	hsv(107, 63%, 77%)
CMYK	cmyk(49.7%, 0%, 62.9%, 22.7%)
CIE-LAB	lab(71.60, -51.71, 51.98)
CIE-LCH	lch(71.60, 73.32, 134.85°)
OKLab	oklab(73.78% -0.1419 0.1207)
OKLCH	oklch(73.78% 0.186 139.6)
XYZ	xyz(26.3134, 43.0643, 13.2277)
Luminance	0.4307 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63C549 #AB49C5

analogous

#A1C549 #63C549 #49C56D

triadic

#63C549 #4963C5 #C54963

tetradic

#63C549 #49A1C5 #AB49C5 #C56D49

square

#63C549 #49A1C5 #AB49C5 #C56D49

split-complementary

#63C549 #6D49C5 #C549A1

monochromatic

#347024 #499E32 #63C549 #8BD477 #B3E3A6

Accessibility & contrast

On white

2.18

#63C549 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.61

#63C549 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63C549

9.61:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63C549	#FFFFFF	#000000	##000000
##63C549	1.00	2.18	9.61	9.61
#FFFFFF	2.18	1.00	21.00	21.00
#000000	9.61	21.00	1.00	1.00
##000000	9.61	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CAB53A

Deuteranopia (green-blind)

#BDAC53

Tritanopia (blue-blind)

#5ABFAB

Achromatopsia (no color)

#AFAFAF

Design tokens & code

CSS

--color: #63c549;
/* rgb */ color: rgb(99, 197, 73);
/* oklch */ color: oklch(73.8% 0.186 139.6);

Tailwind

colors: {
  custom: {
    50: '#97d781',
    500: '#63c549',
    950: '#000000',
  },
}

SCSS

$custom: #63c549;
$custom-light: #97d781;
$custom-dark: #000000;

JSON

{
  "hex": "#63c549",
  "rgb": {
    "r": 99,
    "g": 197,
    "b": 73
  },
  "hsl": {
    "h": 107.419,
    "s": 51.667,
    "l": 52.941
  },
  "oklch": {
    "l": 0.73782,
    "c": 0.1863,
    "h": 139.6
  },
  "luminance": 0.43066
}

Semantic roles & 50–950 ramp

primary

#63C549

secondary

#C49AD0

accent

#4DDBBD

background

#F9FDF8

surface

#F2FAEF

border

#CCD3CA

text

#0E140B

muted

#7E837C

Preview Lab

Preview with #63C549

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

Preview Lab → · Contrast checker → · Palette generator →