#63EB8C#63EB8C

#63EB8C is a very light, vivid green. Relative luminance 0.640; OKLCH L 84.2% C 0.178 H 150.7°. Best body text is #000000 at 13.79:1 contrast (WCAG AA passes).

Color values

HEX	#63EB8C
RGB	rgb(99, 235, 140)
HSL	hsl(138, 77%, 65%)
HSV	hsv(138, 58%, 92%)
CMYK	cmyk(57.9%, 0%, 40.4%, 7.8%)
CIE-LAB	lab(83.94, -57.40, 35.23)
CIE-LCH	lch(83.94, 67.35, 148.46°)
OKLab	oklab(84.19% -0.1553 0.0873)
OKLCH	oklch(84.19% 0.178 150.7)
XYZ	xyz(39.5846, 63.9590, 35.0651)
Luminance	0.6396 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63EB8C #EB63C2

analogous

#7EEB63 #63EB8C #63EBD0

triadic

#63EB8C #8C63EB #EB8C63

tetradic

#63EB8C #637EEB #EB63C2 #EBD063

square

#63EB8C #637EEB #EB63C2 #EBD063

split-complementary

#63EB8C #D063EB #EB637E

monochromatic

#18BC49 #2DE464 #63EB8C #99F2B4 #CFF9DC

Accessibility & contrast

On white

1.52

#63EB8C on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.79

#63EB8C on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63EB8C

13.79:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63EB8C	#FFFFFF	#000000	##000000
##63EB8C	1.00	1.52	13.79	13.79
#FFFFFF	1.52	1.00	21.00	21.00
#000000	13.79	21.00	1.00	1.00
##000000	13.79	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#ECD985

Deuteranopia (green-blind)

#DACC92

Tritanopia (blue-blind)

#3DE7D3

Achromatopsia (no color)

#D1D1D1

Design tokens & code

CSS

--color: #63eb8c;
/* rgb */ color: rgb(99, 235, 140);
/* oklch */ color: oklch(84.2% 0.178 150.7);

Tailwind

colors: {
  custom: {
    50: '#9bf2ae',
    500: '#63eb8c',
    950: '#000000',
  },
}

SCSS

$custom: #63eb8c;
$custom-light: #9bf2ae;
$custom-dark: #000000;

JSON

{
  "hex": "#63eb8c",
  "rgb": {
    "r": 99,
    "g": 235,
    "b": 140
  },
  "hsl": {
    "h": 138.088,
    "s": 77.273,
    "l": 65.49
  },
  "oklch": {
    "l": 0.84193,
    "c": 0.17818,
    "h": 150.7
  },
  "luminance": 0.63963
}

Semantic roles & 50–950 ramp

primary

#63EB8C

secondary

#BB3893

accent

#0C9CDA

background

#FCFFFD

surface

#F5FEF7

border

#CFD6D0

text

#0F1710

muted

#808581

Preview Lab

Preview with #63EB8C

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

Preview Lab → · Contrast checker → · Palette generator →