#63DD89#63DD89

#63DD89 is a light, vivid green. Relative luminance 0.562; OKLCH L 80.7% C 0.162 H 151.3°. Best body text is #000000 at 12.23:1 contrast (WCAG AA passes).

Color values

HEX	#63DD89
RGB	rgb(99, 221, 137)
HSL	hsl(139, 64%, 63%)
HSV	hsv(139, 55%, 87%)
CMYK	cmyk(55.2%, 0%, 38%, 13.3%)
CIE-LAB	lab(79.71, -52.41, 31.17)
CIE-LCH	lch(79.71, 60.98, 149.25°)
OKLab	oklab(80.7% -0.1421 0.0777)
OKLCH	oklch(80.7% 0.162 151.3)
XYZ	xyz(35.5148, 56.1685, 32.6321)
Luminance	0.5617 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63DD89 #DD63B7

analogous

#7ADD63 #63DD89 #63DDC6

triadic

#63DD89 #8963DD #DD8963

tetradic

#63DD89 #637ADD #DD63B7 #DDC663

square

#63DD89 #637ADD #DD63B7 #DDC663

split-complementary

#63DD89 #C663DD #DD637A

monochromatic

#23A24B #31D263 #63DD89 #95E8AF #C7F3D5

Accessibility & contrast

On white

1.72

#63DD89 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.23

#63DD89 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63DD89

12.23:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63DD89	#FFFFFF	#000000	##000000
##63DD89	1.00	1.72	12.23	12.23
#FFFFFF	1.72	1.00	21.00	21.00
#000000	12.23	21.00	1.00	1.00
##000000	12.23	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#DECD83

Deuteranopia (green-blind)

#CDC18E

Tritanopia (blue-blind)

#43DAC8

Achromatopsia (no color)

#C6C6C6

Design tokens & code

CSS

--color: #63dd89;
/* rgb */ color: rgb(99, 221, 137);
/* oklch */ color: oklch(80.7% 0.162 151.3);

Tailwind

colors: {
  custom: {
    50: '#99e8ac',
    500: '#63dd89',
    950: '#000000',
  },
}

SCSS

$custom: #63dd89;
$custom-light: #99e8ac;
$custom-dark: #000000;

JSON

{
  "hex": "#63dd89",
  "rgb": {
    "r": 99,
    "g": 221,
    "b": 137
  },
  "hsl": {
    "h": 138.689,
    "s": 64.211,
    "l": 62.745
  },
  "oklch": {
    "l": 0.80704,
    "c": 0.16193,
    "h": 151.3
  },
  "luminance": 0.56172
}

Semantic roles & 50–950 ramp

primary

#63DD89

secondary

#A53F85

accent

#1994CC

background

#FCFEFD

surface

#F5FDF7

border

#CFD5D0

text

#0F1610

muted

#808481

Preview Lab

Preview with #63DD89

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

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