#63EFB4#63EFB4

#63EFB4 is a very light, vivid teal. Relative luminance 0.677; OKLCH L 86.0% C 0.149 H 162.6°. Best body text is #000000 at 14.54:1 contrast (WCAG AA passes).

Color values

HEX	#63EFB4
RGB	rgb(99, 239, 180)
HSL	hsl(155, 81%, 66%)
HSV	hsv(155, 59%, 94%)
CMYK	cmyk(58.6%, 0%, 24.7%, 6.3%)
CIE-LAB	lab(85.84, -51.48, 17.38)
CIE-LCH	lch(85.84, 54.33, 161.34°)
OKLab	oklab(85.99% -0.1418 0.0444)
OKLCH	oklch(85.99% 0.149 162.6)
XYZ	xyz(44.2461, 67.6766, 53.9023)
Luminance	0.6768 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63EFB4 #EF639E

analogous

#63EF6E #63EFB4 #63E4EF

triadic

#63EFB4 #B463EF #EFB463

tetradic

#63EFB4 #6E63EF #EF639E #E4EF63

square

#63EFB4 #6E63EF #EF639E #E4EF63

split-complementary

#63EFB4 #EF63E4 #EF6E63

monochromatic

#14C47A #2BE999 #63EFB4 #9BF5CF #D2FAE9

Accessibility & contrast

On white

1.44

#63EFB4 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.54

#63EFB4 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63EFB4

14.54:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63EFB4	#FFFFFF	#000000	##000000
##63EFB4	1.00	1.44	14.54	14.54
#FFFFFF	1.44	1.00	21.00	21.00
#000000	14.54	21.00	1.00	1.00
##000000	14.54	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#EBDFB1

Deuteranopia (green-blind)

#D8D1B8

Tritanopia (blue-blind)

#17EFDF

Achromatopsia (no color)

#D7D7D7

Design tokens & code

CSS

--color: #63efb4;
/* rgb */ color: rgb(99, 239, 180);
/* oklch */ color: oklch(86.0% 0.149 162.6);

Tailwind

colors: {
  custom: {
    50: '#9bf5ca',
    500: '#63efb4',
    950: '#000000',
  },
}

SCSS

$custom: #63efb4;
$custom-light: #9bf5ca;
$custom-dark: #000000;

JSON

{
  "hex": "#63efb4",
  "rgb": {
    "r": 99,
    "g": 239,
    "b": 180
  },
  "hsl": {
    "h": 154.714,
    "s": 81.395,
    "l": 66.275
  },
  "oklch": {
    "l": 0.85985,
    "c": 0.14856,
    "h": 162.6
  },
  "luminance": 0.67681
}

Semantic roles & 50–950 ramp

primary

#63EFB4

secondary

#C13570

accent

#0862DE

background

#FCFFFD

surface

#F6FEF9

border

#D0D6D2

text

#0F1713

muted

#808582

Preview Lab

Preview with #63EFB4

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

Preview Lab → · Contrast checker → · Palette generator →