#63EFEC#63EFEC

#63EFEC is a very light, vivid teal. Relative luminance 0.704; OKLCH L 87.5% C 0.121 H 193.2°. Best body text is #000000 at 15.09:1 contrast (WCAG AA passes).

Color values

HEX	#63EFEC
RGB	rgb(99, 239, 236)
HSL	hsl(179, 81%, 66%)
HSV	hsv(179, 59%, 94%)
CMYK	cmyk(58.6%, 0%, 1.3%, 6.3%)
CIE-LAB	lab(87.21, -38.19, -9.92)
CIE-LCH	lch(87.21, 39.45, 194.56°)
OKLab	oklab(87.55% -0.1173 -0.0275)
OKLCH	oklch(87.55% 0.121 193.2)
XYZ	xyz(51.1458, 70.4365, 90.2408)
Luminance	0.7044 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63EFEC #EF6366

analogous

#63EFA6 #63EFEC #63ACEF

triadic

#63EFEC #EC63EF #EFEC63

tetradic

#63EFEC #A663EF #EF6366 #ACEF63

square

#63EFEC #A663EF #EF6366 #ACEF63

split-complementary

#63EFEC #EF63AC #EFA663

monochromatic

#14C4C0 #2BE9E5 #63EFEC #9BF5F3 #D2FAFA

Accessibility & contrast

On white

1.39

#63EFEC on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.09

#63EFEC on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63EFEC

15.09:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63EFEC	#FFFFFF	#000000	##000000
##63EFEC	1.00	1.39	15.09	15.09
#FFFFFF	1.39	1.00	21.00	21.00
#000000	15.09	21.00	1.00	1.00
##000000	15.09	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E1E4EC

Deuteranopia (green-blind)

#CBD4ED

Tritanopia (blue-blind)

#00F6EE

Achromatopsia (no color)

#DADADA

Design tokens & code

CSS

--color: #63efec;
/* rgb */ color: rgb(99, 239, 236);
/* oklch */ color: oklch(87.5% 0.121 193.2);

Tailwind

colors: {
  custom: {
    50: '#9df4f2',
    500: '#63efec',
    950: '#000000',
  },
}

SCSS

$custom: #63efec;
$custom-light: #9df4f2;
$custom-dark: #000000;

JSON

{
  "hex": "#63efec",
  "rgb": {
    "r": 99,
    "g": 239,
    "b": 236
  },
  "hsl": {
    "h": 178.714,
    "s": 81.395,
    "l": 66.275
  },
  "oklch": {
    "l": 0.87548,
    "c": 0.12051,
    "h": 193.2
  },
  "luminance": 0.70442
}

Semantic roles & 50–950 ramp

primary

#63EFEC

secondary

#C13538

accent

#080CDE

background

#FCFFFF

surface

#F6FEFE

border

#D0D6D6

text

#101716

muted

#808585

Preview Lab

Preview with #63EFEC

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

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