#63EE78#63EE78

#63EE78 is a very light, highly saturated green. Relative luminance 0.652; OKLCH L 84.6% C 0.200 H 146.4°. Best body text is #000000 at 14.03:1 contrast (WCAG AA passes).

Color values

HEX	#63EE78
RGB	rgb(99, 238, 120)
HSL	hsl(129, 80%, 66%)
HSV	hsv(129, 58%, 93%)
CMYK	cmyk(58.4%, 0%, 49.6%, 6.7%)
CIE-LAB	lab(84.56, -61.57, 45.78)
CIE-LCH	lch(84.56, 76.73, 143.37°)
OKLab	oklab(84.61% -0.1666 0.1107)
OKLCH	oklch(84.61% 0.2 146.4)
XYZ	xyz(39.1078, 65.1541, 28.2807)
Luminance	0.6516 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63EE78 #EE63D9

analogous

#93EE63 #63EE78 #63EEBD

triadic

#63EE78 #7863EE #EE7863

tetradic

#63EE78 #6393EE #EE63D9 #EEBD63

square

#63EE78 #6393EE #EE63D9 #EEBD63

split-complementary

#63EE78 #BD63EE #EE6393

monochromatic

#15C22F #2CE848 #63EE78 #9AF4A8 #D1FAD8

Accessibility & contrast

On white

1.50

#63EE78 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.03

#63EE78 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63EE78

14.03:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63EE78	#FFFFFF	#000000	##000000
##63EE78	1.00	1.50	14.03	14.03
#FFFFFF	1.50	1.00	21.00	21.00
#000000	14.03	21.00	1.00	1.00
##000000	14.03	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F1DB6E

Deuteranopia (green-blind)

#DFCE80

Tritanopia (blue-blind)

#44E9D3

Achromatopsia (no color)

#D3D3D3

Design tokens & code

CSS

--color: #63ee78;
/* rgb */ color: rgb(99, 238, 120);
/* oklch */ color: oklch(84.6% 0.200 146.4);

Tailwind

colors: {
  custom: {
    50: '#9bf4a1',
    500: '#63ee78',
    950: '#000000',
  },
}

SCSS

$custom: #63ee78;
$custom-light: #9bf4a1;
$custom-dark: #000000;

JSON

{
  "hex": "#63ee78",
  "rgb": {
    "r": 99,
    "g": 238,
    "b": 120
  },
  "hsl": {
    "h": 129.065,
    "s": 80.347,
    "l": 66.078
  },
  "oklch": {
    "l": 0.84611,
    "c": 0.20004,
    "h": 146.4
  },
  "luminance": 0.65158
}

Semantic roles & 50–950 ramp

primary

#63EE78

secondary

#C036AB

accent

#09BDDD

background

#FCFFFC

surface

#F6FEF5

border

#D0D6CF

text

#0F170F

muted

#808580

Preview Lab

Preview with #63EE78

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

Preview Lab → · Contrast checker → · Palette generator →