#63ECE4#63ECE4

#63ECE4 is a very light, moderate teal. Relative luminance 0.682; OKLCH L 86.6% C 0.119 H 189.9°. Best body text is #000000 at 14.65:1 contrast (WCAG AA passes).

Color values

HEX	#63ECE4
RGB	rgb(99, 236, 228)
HSL	hsl(176, 78%, 66%)
HSV	hsv(176, 58%, 93%)
CMYK	cmyk(58.1%, 0%, 3.4%, 7.5%)
CIE-LAB	lab(86.13, -38.90, -7.32)
CIE-LCH	lch(86.13, 39.59, 190.66°)
OKLab	oklab(86.6% -0.1176 -0.0205)
OKLCH	oklch(86.6% 0.119 189.9)
XYZ	xyz(49.1385, 68.2400, 83.9657)
Luminance	0.6825 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63ECE4 #EC636B

analogous

#63EC9F #63ECE4 #63B0EC

triadic

#63ECE4 #E463EC #ECE463

tetradic

#63ECE4 #9F63EC #EC636B #B0EC63

square

#63ECE4 #9F63EC #EC636B #B0EC63

split-complementary

#63ECE4 #EC63B0 #EC9F63

monochromatic

#17BEB4 #2CE5DB #63ECE4 #9AF3ED #D0F9F7

Accessibility & contrast

On white

1.43

#63ECE4 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.65

#63ECE4 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63ECE4

14.65:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63ECE4	#FFFFFF	#000000	##000000
##63ECE4	1.00	1.43	14.65	14.65
#FFFFFF	1.43	1.00	21.00	21.00
#000000	14.65	21.00	1.00	1.00
##000000	14.65	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E0E1E4

Deuteranopia (green-blind)

#CAD1E5

Tritanopia (blue-blind)

#00F2E9

Achromatopsia (no color)

#D7D7D7

Design tokens & code

CSS

--color: #63ece4;
/* rgb */ color: rgb(99, 236, 228);
/* oklch */ color: oklch(86.6% 0.119 189.9);

Tailwind

colors: {
  custom: {
    50: '#9df2ec',
    500: '#63ece4',
    950: '#000000',
  },
}

SCSS

$custom: #63ece4;
$custom-light: #9df2ec;
$custom-dark: #000000;

JSON

{
  "hex": "#63ece4",
  "rgb": {
    "r": 99,
    "g": 236,
    "b": 228
  },
  "hsl": {
    "h": 176.496,
    "s": 78.286,
    "l": 65.686
  },
  "oklch": {
    "l": 0.86596,
    "c": 0.11937,
    "h": 189.9
  },
  "luminance": 0.68245
}

Semantic roles & 50–950 ramp

primary

#63ECE4

secondary

#BC373F

accent

#0B17DB

background

#FCFFFE

surface

#F6FEFD

border

#D0D6D5

text

#0F1716

muted

#808584

Preview Lab

Preview with #63ECE4

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

Preview Lab → · Contrast checker → · Palette generator →