#63EE7B#63EE7B

#63EE7B is a very light, vivid green. Relative luminance 0.652; OKLCH L 84.7% C 0.197 H 146.9°. Best body text is #000000 at 14.05:1 contrast (WCAG AA passes).

Color values

HEX	#63EE7B
RGB	rgb(99, 238, 123)
HSL	hsl(130, 80%, 66%)
HSV	hsv(130, 58%, 93%)
CMYK	cmyk(58.4%, 0%, 48.3%, 6.7%)
CIE-LAB	lab(84.60, -61.15, 44.40)
CIE-LCH	lch(84.60, 75.57, 144.02°)
OKLab	oklab(84.66% -0.1654 0.1078)
OKLCH	oklch(84.66% 0.197 146.9)
XYZ	xyz(39.2927, 65.2281, 29.2547)
Luminance	0.6523 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63EE7B #EE63D6

analogous

#90EE63 #63EE7B #63EEC0

triadic

#63EE7B #7B63EE #EE7B63

tetradic

#63EE7B #6390EE #EE63D6 #EEC063

square

#63EE7B #6390EE #EE63D6 #EEC063

split-complementary

#63EE7B #C063EE #EE6390

monochromatic

#15C233 #2CE84C #63EE7B #9AF4AA #D1FAD8

Accessibility & contrast

On white

1.50

#63EE7B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.05

#63EE7B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63EE7B

14.05:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63EE7B	#FFFFFF	#000000	##000000
##63EE7B	1.00	1.50	14.05	14.05
#FFFFFF	1.50	1.00	21.00	21.00
#000000	14.05	21.00	1.00	1.00
##000000	14.05	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F1DB72

Deuteranopia (green-blind)

#DFCE83

Tritanopia (blue-blind)

#43E9D3

Achromatopsia (no color)

#D3D3D3

Design tokens & code

CSS

--color: #63ee7b;
/* rgb */ color: rgb(99, 238, 123);
/* oklch */ color: oklch(84.7% 0.197 146.9);

Tailwind

colors: {
  custom: {
    50: '#9bf4a3',
    500: '#63ee7b',
    950: '#000000',
  },
}

SCSS

$custom: #63ee7b;
$custom-light: #9bf4a3;
$custom-dark: #000000;

JSON

{
  "hex": "#63ee7b",
  "rgb": {
    "r": 99,
    "g": 238,
    "b": 123
  },
  "hsl": {
    "h": 130.36,
    "s": 80.347,
    "l": 66.078
  },
  "oklch": {
    "l": 0.84655,
    "c": 0.19741,
    "h": 146.9
  },
  "luminance": 0.65232
}

Semantic roles & 50–950 ramp

primary

#63EE7B

secondary

#C036A8

accent

#09B8DD

background

#FCFFFC

surface

#F6FEF6

border

#D0D6D0

text

#0F170F

muted

#808580

Preview Lab

Preview with #63EE7B

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

Preview Lab → · Contrast checker → · Palette generator →