#63EE5A#63EE5A

#63EE5A is a very light, highly saturated green. Relative luminance 0.645; OKLCH L 84.2% C 0.224 H 142.3°. Best body text is #000000 at 13.91:1 contrast (WCAG AA passes).

Color values

HEX	#63EE5A
RGB	rgb(99, 238, 90)
HSL	hsl(116, 81%, 64%)
HSV	hsv(116, 62%, 93%)
CMYK	cmyk(58.4%, 0%, 62.2%, 6.7%)
CIE-LAB	lab(84.24, -65.16, 58.87)
CIE-LCH	lch(84.24, 87.81, 137.91°)
OKLab	oklab(84.25% -0.1775 0.137)
OKLCH	oklch(84.25% 0.224 142.3)
XYZ	xyz(37.5636, 64.5365, 20.1481)
Luminance	0.6454 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63EE5A #E55AEE

analogous

#ADEE5A #63EE5A #5AEE9B

triadic

#63EE5A #5A63EE #EE5A63

tetradic

#63EE5A #5AADEE #E55AEE #EE9B5A

square

#63EE5A #5AADEE #E55AEE #EE9B5A

split-complementary

#63EE5A #9B5AEE #EE5AAD

monochromatic

#1DBA13 #2FE823 #63EE5A #97F491 #CCF9C9

Accessibility & contrast

On white

1.51

#63EE5A on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.91

#63EE5A on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63EE5A

13.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63EE5A	#FFFFFF	#000000	##000000
##63EE5A	1.00	1.51	13.91	13.91
#FFFFFF	1.51	1.00	21.00	21.00
#000000	13.91	21.00	1.00	1.00
##000000	13.91	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F3D949

Deuteranopia (green-blind)

#E2CE67

Tritanopia (blue-blind)

#4CE7CF

Achromatopsia (no color)

#D2D2D2

Design tokens & code

CSS

--color: #63ee5a;
/* rgb */ color: rgb(99, 238, 90);
/* oklch */ color: oklch(84.2% 0.224 142.3);

Tailwind

colors: {
  custom: {
    50: '#9df58e',
    500: '#63ee5a',
    950: '#000000',
  },
}

SCSS

$custom: #63ee5a;
$custom-light: #9df58e;
$custom-dark: #000000;

JSON

{
  "hex": "#63ee5a",
  "rgb": {
    "r": 99,
    "g": 238,
    "b": 90
  },
  "hsl": {
    "h": 116.351,
    "s": 81.319,
    "l": 64.314
  },
  "oklch": {
    "l": 0.84245,
    "c": 0.22421,
    "h": 142.3
  },
  "luminance": 0.6454
}

Semantic roles & 50–950 ramp

primary

#63EE5A

secondary

#B133B9

accent

#08DED1

background

#FCFFFC

surface

#F6FEF4

border

#D0D6CE

text

#10170D

muted

#80857F

Preview Lab

Preview with #63EE5A

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

Preview Lab → · Contrast checker → · Palette generator →