#63EFE3#63EFE3

#63EFE3 is a very light, vivid teal. Relative luminance 0.699; OKLCH L 87.3% C 0.122 H 187.4°. Best body text is #000000 at 14.99:1 contrast (WCAG AA passes).

Color values

HEX	#63EFE3
RGB	rgb(99, 239, 227)
HSL	hsl(175, 81%, 66%)
HSV	hsv(175, 59%, 94%)
CMYK	cmyk(58.6%, 0%, 5%, 6.3%)
CIE-LAB	lab(86.96, -40.52, -5.57)
CIE-LCH	lch(86.96, 40.90, 187.82°)
OKLab	oklab(87.26% -0.1211 -0.0157)
OKLCH	oklch(87.26% 0.122 187.4)
XYZ	xyz(49.8711, 69.9266, 83.5271)
Luminance	0.6993 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63EFE3 #EF636F

analogous

#63EF9D #63EFE3 #63B5EF

triadic

#63EFE3 #E363EF #EFE363

tetradic

#63EFE3 #9D63EF #EF636F #B5EF63

square

#63EFE3 #9D63EF #EF636F #B5EF63

split-complementary

#63EFE3 #EF63B5 #EF9D63

monochromatic

#14C4B5 #2BE9D9 #63EFE3 #9BF5ED #D2FAF7

Accessibility & contrast

On white

1.40

#63EFE3 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.99

#63EFE3 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63EFE3

14.99:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63EFE3	#FFFFFF	#000000	##000000
##63EFE3	1.00	1.40	14.99	14.99
#FFFFFF	1.40	1.00	21.00	21.00
#000000	14.99	21.00	1.00	1.00
##000000	14.99	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E3E3E3

Deuteranopia (green-blind)

#CDD3E5

Tritanopia (blue-blind)

#00F4EB

Achromatopsia (no color)

#DADADA

Design tokens & code

CSS

--color: #63efe3;
/* rgb */ color: rgb(99, 239, 227);
/* oklch */ color: oklch(87.3% 0.122 187.4);

Tailwind

colors: {
  custom: {
    50: '#9df5eb',
    500: '#63efe3',
    950: '#000000',
  },
}

SCSS

$custom: #63efe3;
$custom-light: #9df5eb;
$custom-dark: #000000;

JSON

{
  "hex": "#63efe3",
  "rgb": {
    "r": 99,
    "g": 239,
    "b": 227
  },
  "hsl": {
    "h": 174.857,
    "s": 81.395,
    "l": 66.275
  },
  "oklch": {
    "l": 0.87263,
    "c": 0.12211,
    "h": 187.4
  },
  "luminance": 0.69932
}

Semantic roles & 50–950 ramp

primary

#63EFE3

secondary

#C13541

accent

#081ADE

background

#FCFFFE

surface

#F6FEFD

border

#D0D6D5

text

#101716

muted

#808584

Preview Lab

Preview with #63EFE3

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

Preview Lab → · Contrast checker → · Palette generator →