#63E39A#63E39A

#63E39A is a very light, vivid green. Relative luminance 0.599; OKLCH L 82.5% C 0.155 H 155.7°. Best body text is #000000 at 12.98:1 contrast (WCAG AA passes).

Color values

HEX	#63E39A
RGB	rgb(99, 227, 154)
HSL	hsl(146, 70%, 64%)
HSV	hsv(146, 56%, 89%)
CMYK	cmyk(56.4%, 0%, 32.2%, 11%)
CIE-LAB	lab(81.79, -51.76, 25.25)
CIE-LCH	lch(81.79, 57.59, 154.00°)
OKLab	oklab(82.51% -0.1409 0.0637)
OKLCH	oklch(82.51% 0.155 155.7)
XYZ	xyz(38.4443, 59.9203, 40.1054)
Luminance	0.5992 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63E39A #E363AC

analogous

#6CE363 #63E39A #63E3DA

triadic

#63E39A #9A63E3 #E39A63

tetradic

#63E39A #636CE3 #E363AC #E3DA63

square

#63E39A #636CE3 #E363AC #E3DA63

split-complementary

#63E39A #DA63E3 #E3636C

monochromatic

#1FAD5C #2FDA78 #63E39A #97ECBC #CBF6DD

Accessibility & contrast

On white

1.62

#63E39A on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.98

#63E39A on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63E39A

12.98:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63E39A	#FFFFFF	#000000	##000000
##63E39A	1.00	1.62	12.98	12.98
#FFFFFF	1.62	1.00	21.00	21.00
#000000	12.98	21.00	1.00	1.00
##000000	12.98	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E2D395

Deuteranopia (green-blind)

#D0C69F

Tritanopia (blue-blind)

#38E1D0

Achromatopsia (no color)

#CBCBCB

Design tokens & code

CSS

--color: #63e39a;
/* rgb */ color: rgb(99, 227, 154);
/* oklch */ color: oklch(82.5% 0.155 155.7);

Tailwind

colors: {
  custom: {
    50: '#99ecb8',
    500: '#63e39a',
    950: '#000000',
  },
}

SCSS

$custom: #63e39a;
$custom-light: #99ecb8;
$custom-dark: #000000;

JSON

{
  "hex": "#63e39a",
  "rgb": {
    "r": 99,
    "g": 227,
    "b": 154
  },
  "hsl": {
    "h": 145.781,
    "s": 69.565,
    "l": 63.922
  },
  "oklch": {
    "l": 0.82508,
    "c": 0.15463,
    "h": 155.7
  },
  "luminance": 0.59924
}

Semantic roles & 50–950 ramp

primary

#63E39A

secondary

#AE3C7D

accent

#1480D2

background

#FCFFFD

surface

#F5FEF8

border

#CFD6D1

text

#0F1611

muted

#808581

Preview Lab

Preview with #63E39A

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

Preview Lab → · Contrast checker → · Palette generator →