#63C663#63C663

#63C663 is a light, vivid green. Relative luminance 0.439; OKLCH L 74.4% C 0.166 H 143.7°. Best body text is #000000 at 9.79:1 contrast (WCAG AA passes).

Color values

HEX	#63C663
RGB	rgb(99, 198, 99)
HSL	hsl(120, 46%, 58%)
HSV	hsv(120, 50%, 78%)
CMYK	cmyk(50%, 0%, 50%, 22.4%)
CIE-LAB	lab(72.19, -49.06, 40.62)
CIE-LCH	lch(72.19, 63.69, 140.37°)
OKLab	oklab(74.36% -0.1334 0.0981)
OKLCH	oklch(74.36% 0.166 143.7)
XYZ	xyz(27.5904, 43.9396, 18.8293)
Luminance	0.4394 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63C663 #C663C6

analogous

#94C663 #63C663 #63C694

triadic

#63C663 #6363C6 #C66363

tetradic

#63C663 #6394C6 #C663C6 #C69463

square

#63C663 #6394C6 #C663C6 #C69463

split-complementary

#63C663 #9463C6 #C66394

monochromatic

#2F802F #3FAD3F #63C663 #90D690 #BDE7BD

Accessibility & contrast

On white

2.15

#63C663 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.79

#63C663 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63C663

9.79:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63C663	#FFFFFF	#000000	##000000
##63C663	1.00	2.15	9.79	9.79
#FFFFFF	2.15	1.00	21.00	21.00
#000000	9.79	21.00	1.00	1.00
##000000	9.79	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CAB75B

Deuteranopia (green-blind)

#BCAE6A

Tritanopia (blue-blind)

#55C1AF

Achromatopsia (no color)

#B1B1B1

Design tokens & code

CSS

--color: #63c663;
/* rgb */ color: rgb(99, 198, 99);
/* oklch */ color: oklch(74.4% 0.166 143.7);

Tailwind

colors: {
  custom: {
    50: '#96d891',
    500: '#63c663',
    950: '#000000',
  },
}

SCSS

$custom: #63c663;
$custom-light: #96d891;
$custom-dark: #000000;

JSON

{
  "hex": "#63c663",
  "rgb": {
    "r": 99,
    "g": 198,
    "b": 99
  },
  "hsl": {
    "h": 120,
    "s": 46.479,
    "l": 58.235
  },
  "oklch": {
    "l": 0.74358,
    "c": 0.16558,
    "h": 143.7
  },
  "luminance": 0.43942
}

Semantic roles & 50–950 ramp

primary

#63C663

secondary

#D6AFD6

accent

#52D6D6

background

#F9FDF9

surface

#F2FAF1

border

#CCD3CB

text

#0E140D

muted

#7E837E

Preview Lab

Preview with #63C663

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

Preview Lab → · Contrast checker → · Palette generator →