#63EFB6#63EFB6

#63EFB6 is a very light, vivid teal. Relative luminance 0.678; OKLCH L 86.0% C 0.147 H 163.4°. Best body text is #000000 at 14.55:1 contrast (WCAG AA passes).

Color values

HEX	#63EFB6
RGB	rgb(99, 239, 182)
HSL	hsl(156, 81%, 66%)
HSV	hsv(156, 59%, 94%)
CMYK	cmyk(58.6%, 0%, 23.8%, 6.3%)
CIE-LAB	lab(85.89, -51.05, 16.40)
CIE-LCH	lch(85.89, 53.62, 162.19°)
OKLab	oklab(86.03% -0.1409 0.0419)
OKLCH	oklch(86.03% 0.147 163.4)
XYZ	xyz(44.4513, 67.7587, 54.9831)
Luminance	0.6776 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63EFB6 #EF639C

analogous

#63EF70 #63EFB6 #63E2EF

triadic

#63EFB6 #B663EF #EFB663

tetradic

#63EFB6 #7063EF #EF639C #E2EF63

square

#63EFB6 #7063EF #EF639C #E2EF63

split-complementary

#63EFB6 #EF63E2 #EF7063

monochromatic

#14C47C #2BE99C #63EFB6 #9BF5D0 #D2FAEA

Accessibility & contrast

On white

1.44

#63EFB6 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.55

#63EFB6 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63EFB6

14.55:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63EFB6	#FFFFFF	#000000	##000000
##63EFB6	1.00	1.44	14.55	14.55
#FFFFFF	1.44	1.00	21.00	21.00
#000000	14.55	21.00	1.00	1.00
##000000	14.55	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#EBDFB3

Deuteranopia (green-blind)

#D7D1BA

Tritanopia (blue-blind)

#14EFDF

Achromatopsia (no color)

#D7D7D7

Design tokens & code

CSS

--color: #63efb6;
/* rgb */ color: rgb(99, 239, 182);
/* oklch */ color: oklch(86.0% 0.147 163.4);

Tailwind

colors: {
  custom: {
    50: '#9bf5cc',
    500: '#63efb6',
    950: '#000000',
  },
}

SCSS

$custom: #63efb6;
$custom-light: #9bf5cc;
$custom-dark: #000000;

JSON

{
  "hex": "#63efb6",
  "rgb": {
    "r": 99,
    "g": 239,
    "b": 182
  },
  "hsl": {
    "h": 155.571,
    "s": 81.395,
    "l": 66.275
  },
  "oklch": {
    "l": 0.86032,
    "c": 0.14698,
    "h": 163.4
  },
  "luminance": 0.67763
}

Semantic roles & 50–950 ramp

primary

#63EFB6

secondary

#C1356E

accent

#085FDE

background

#FCFFFE

surface

#F6FEFA

border

#D0D6D3

text

#0F1713

muted

#808583

Preview Lab

Preview with #63EFB6

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

Preview Lab → · Contrast checker → · Palette generator →