#63EFB3#63EFB3

#63EFB3 is a very light, vivid teal. Relative luminance 0.676; OKLCH L 86.0% C 0.149 H 162.2°. Best body text is #000000 at 14.53:1 contrast (WCAG AA passes).

Color values

HEX	#63EFB3
RGB	rgb(99, 239, 179)
HSL	hsl(154, 81%, 66%)
HSV	hsv(154, 59%, 94%)
CMYK	cmyk(58.6%, 0%, 25.1%, 6.3%)
CIE-LAB	lab(85.82, -51.68, 17.87)
CIE-LCH	lch(85.82, 54.69, 160.93°)
OKLab	oklab(85.96% -0.1422 0.0456)
OKLCH	oklch(85.96% 0.149 162.2)
XYZ	xyz(44.1446, 67.6360, 53.3677)
Luminance	0.6764 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63EFB3 #EF639F

analogous

#63EF6D #63EFB3 #63E5EF

triadic

#63EFB3 #B363EF #EFB363

tetradic

#63EFB3 #6D63EF #EF639F #E5EF63

square

#63EFB3 #6D63EF #EF639F #E5EF63

split-complementary

#63EFB3 #EF63E5 #EF6D63

monochromatic

#14C478 #2BE998 #63EFB3 #9BF5CE #D2FAE9

Accessibility & contrast

On white

1.45

#63EFB3 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.53

#63EFB3 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63EFB3

14.53:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63EFB3	#FFFFFF	#000000	##000000
##63EFB3	1.00	1.45	14.53	14.53
#FFFFFF	1.45	1.00	21.00	21.00
#000000	14.53	21.00	1.00	1.00
##000000	14.53	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#ECDFB0

Deuteranopia (green-blind)

#D8D1B7

Tritanopia (blue-blind)

#19EFDF

Achromatopsia (no color)

#D7D7D7

Design tokens & code

CSS

--color: #63efb3;
/* rgb */ color: rgb(99, 239, 179);
/* oklch */ color: oklch(86.0% 0.149 162.2);

Tailwind

colors: {
  custom: {
    50: '#9bf5c9',
    500: '#63efb3',
    950: '#000000',
  },
}

SCSS

$custom: #63efb3;
$custom-light: #9bf5c9;
$custom-dark: #000000;

JSON

{
  "hex": "#63efb3",
  "rgb": {
    "r": 99,
    "g": 239,
    "b": 179
  },
  "hsl": {
    "h": 154.286,
    "s": 81.395,
    "l": 66.275
  },
  "oklch": {
    "l": 0.85962,
    "c": 0.14935,
    "h": 162.2
  },
  "luminance": 0.6764
}

Semantic roles & 50–950 ramp

primary

#63EFB3

secondary

#C13571

accent

#0863DE

background

#FCFFFD

surface

#F6FEF9

border

#D0D6D2

text

#0F1713

muted

#808582

Preview Lab

Preview with #63EFB3

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

Preview Lab → · Contrast checker → · Palette generator →