#63DD87#63DD87

#63DD87 is a light, vivid green. Relative luminance 0.561; OKLCH L 80.7% C 0.164 H 150.8°. Best body text is #000000 at 12.22:1 contrast (WCAG AA passes).

Color values

HEX	#63DD87
RGB	rgb(99, 221, 135)
HSL	hsl(138, 64%, 63%)
HSV	hsv(138, 55%, 87%)
CMYK	cmyk(55.2%, 0%, 38.9%, 13.3%)
CIE-LAB	lab(79.68, -52.75, 32.15)
CIE-LCH	lch(79.68, 61.78, 148.64°)
OKLab	oklab(80.67% -0.1429 0.08)
OKLCH	oklch(80.67% 0.164 150.8)
XYZ	xyz(35.3727, 56.1117, 31.8835)
Luminance	0.5612 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63DD87 #DD63B9

analogous

#7CDD63 #63DD87 #63DDC4

triadic

#63DD87 #8763DD #DD8763

tetradic

#63DD87 #637CDD #DD63B9 #DDC463

square

#63DD87 #637CDD #DD63B9 #DDC463

split-complementary

#63DD87 #C463DD #DD637C

monochromatic

#23A249 #31D260 #63DD87 #95E8AE #C7F3D4

Accessibility & contrast

On white

1.72

#63DD87 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.22

#63DD87 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63DD87

12.22:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63DD87	#FFFFFF	#000000	##000000
##63DD87	1.00	1.72	12.22	12.22
#FFFFFF	1.72	1.00	21.00	21.00
#000000	12.22	21.00	1.00	1.00
##000000	12.22	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#DECC81

Deuteranopia (green-blind)

#CDC18D

Tritanopia (blue-blind)

#44DAC7

Achromatopsia (no color)

#C5C5C5

Design tokens & code

CSS

--color: #63dd87;
/* rgb */ color: rgb(99, 221, 135);
/* oklch */ color: oklch(80.7% 0.164 150.8);

Tailwind

colors: {
  custom: {
    50: '#99e8ab',
    500: '#63dd87',
    950: '#000000',
  },
}

SCSS

$custom: #63dd87;
$custom-light: #99e8ab;
$custom-dark: #000000;

JSON

{
  "hex": "#63dd87",
  "rgb": {
    "r": 99,
    "g": 221,
    "b": 135
  },
  "hsl": {
    "h": 137.705,
    "s": 64.211,
    "l": 62.745
  },
  "oklch": {
    "l": 0.80667,
    "c": 0.1638,
    "h": 150.8
  },
  "luminance": 0.56115
}

Semantic roles & 50–950 ramp

primary

#63DD87

secondary

#A53F87

accent

#1997CC

background

#FCFEFD

surface

#F5FDF7

border

#CFD5D0

text

#0F1610

muted

#808481

Preview Lab

Preview with #63DD87

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

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