#63BB6F#63BB6F

#63BB6F is a light, vivid green. Relative luminance 0.393; OKLCH L 71.8% C 0.138 H 146.9°. Best body text is #000000 at 8.87:1 contrast (WCAG AA passes).

Color values

HEX	#63BB6F
RGB	rgb(99, 187, 111)
HSL	hsl(128, 39%, 56%)
HSV	hsv(128, 47%, 73%)
CMYK	cmyk(47.1%, 0%, 40.6%, 26.7%)
CIE-LAB	lab(69.00, -42.69, 30.50)
CIE-LCH	lch(69.00, 52.47, 144.46°)
OKLab	oklab(71.8% -0.116 0.0755)
OKLCH	oklch(71.8% 0.138 146.9)
XYZ	xyz(25.7837, 39.3391, 21.2704)
Luminance	0.3934 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63BB6F #BB63AF

analogous

#83BB63 #63BB6F #63BB9B

triadic

#63BB6F #6F63BB #BB6F63

tetradic

#63BB6F #6383BB #BB63AF #BB9B63

square

#63BB6F #6383BB #BB63AF #BB9B63

split-complementary

#63BB6F #9B63BB #BB6383

monochromatic

#32723A #449D50 #63BB6F #8ECE96 #B8E0BE

Accessibility & contrast

On white

2.37

#63BB6F on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.87

#63BB6F on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63BB6F

8.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63BB6F	#FFFFFF	#000000	##000000
##63BB6F	1.00	2.37	8.87	8.87
#FFFFFF	2.37	1.00	21.00	21.00
#000000	8.87	21.00	1.00	1.00
##000000	8.87	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#BDAE6A

Deuteranopia (green-blind)

#B1A574

Tritanopia (blue-blind)

#55B7A8

Achromatopsia (no color)

#A8A8A8

Design tokens & code

CSS

--color: #63bb6f;
/* rgb */ color: rgb(99, 187, 111);
/* oklch */ color: oklch(71.8% 0.138 146.9);

Tailwind

colors: {
  custom: {
    50: '#95d099',
    500: '#63bb6f',
    950: '#000000',
  },
}

SCSS

$custom: #63bb6f;
$custom-light: #95d099;
$custom-dark: #000000;

JSON

{
  "hex": "#63bb6f",
  "rgb": {
    "r": 99,
    "g": 187,
    "b": 111
  },
  "hsl": {
    "h": 128.182,
    "s": 39.286,
    "l": 56.078
  },
  "oklch": {
    "l": 0.71802,
    "c": 0.13838,
    "h": 146.9
  },
  "luminance": 0.39341
}

Semantic roles & 50–950 ramp

primary

#63BB6F

secondary

#CFABCA

accent

#59BFCF

background

#F9FCF9

surface

#F2F9F2

border

#CCD2CC

text

#0E140E

muted

#7E827E

Preview Lab

Preview with #63BB6F

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

Preview Lab → · Contrast checker → · Palette generator →