#63EF88#63EF88

#63EF88 is a very light, vivid green. Relative luminance 0.662; OKLCH L 85.1% C 0.187 H 149.4°. Best body text is #000000 at 14.23:1 contrast (WCAG AA passes).

Color values

HEX	#63EF88
RGB	rgb(99, 239, 136)
HSL	hsl(136, 81%, 66%)
HSV	hsv(136, 59%, 94%)
CMYK	cmyk(58.6%, 0%, 43.1%, 6.3%)
CIE-LAB	lab(85.08, -59.58, 38.68)
CIE-LCH	lch(85.08, 71.03, 147.00°)
OKLab	oklab(85.11% -0.1611 0.0952)
OKLCH	oklch(85.11% 0.187 149.4)
XYZ	xyz(40.4531, 66.1594, 33.9260)
Luminance	0.6616 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63EF88 #EF63CA

analogous

#84EF63 #63EF88 #63EFCE

triadic

#63EF88 #8863EF #EF8863

tetradic

#63EF88 #6384EF #EF63CA #EFCE63

square

#63EF88 #6384EF #EF63CA #EFCE63

split-complementary

#63EF88 #CE63EF #EF6384

monochromatic

#14C442 #2BE95E #63EF88 #9BF5B2 #D2FADD

Accessibility & contrast

On white

1.48

#63EF88 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.23

#63EF88 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63EF88

14.23:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63EF88	#FFFFFF	#000000	##000000
##63EF88	1.00	1.48	14.23	14.23
#FFFFFF	1.48	1.00	21.00	21.00
#000000	14.23	21.00	1.00	1.00
##000000	14.23	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F1DC80

Deuteranopia (green-blind)

#DECF8F

Tritanopia (blue-blind)

#3DEBD6

Achromatopsia (no color)

#D4D4D4

Design tokens & code

CSS

--color: #63ef88;
/* rgb */ color: rgb(99, 239, 136);
/* oklch */ color: oklch(85.1% 0.187 149.4);

Tailwind

colors: {
  custom: {
    50: '#9bf5ac',
    500: '#63ef88',
    950: '#000000',
  },
}

SCSS

$custom: #63ef88;
$custom-light: #9bf5ac;
$custom-dark: #000000;

JSON

{
  "hex": "#63ef88",
  "rgb": {
    "r": 99,
    "g": 239,
    "b": 136
  },
  "hsl": {
    "h": 135.857,
    "s": 81.395,
    "l": 66.275
  },
  "oklch": {
    "l": 0.85105,
    "c": 0.18712,
    "h": 149.4
  },
  "luminance": 0.66163
}

Semantic roles & 50–950 ramp

primary

#63EF88

secondary

#C1359C

accent

#08A5DE

background

#FCFFFD

surface

#F6FFF7

border

#D0D7D0

text

#0F1710

muted

#808581

Preview Lab

Preview with #63EF88

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

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