#63ECE5#63ECE5

#63ECE5 is a very light, moderate teal. Relative luminance 0.683; OKLCH L 86.6% C 0.119 H 190.5°. Best body text is #000000 at 14.66:1 contrast (WCAG AA passes).

Color values

HEX	#63ECE5
RGB	rgb(99, 236, 229)
HSL	hsl(177, 78%, 66%)
HSV	hsv(177, 58%, 93%)
CMYK	cmyk(58.1%, 0%, 3%, 7.5%)
CIE-LAB	lab(86.15, -38.64, -7.81)
CIE-LCH	lch(86.15, 39.43, 191.42°)
OKLab	oklab(86.63% -0.1172 -0.0218)
OKLCH	oklch(86.63% 0.119 190.5)
XYZ	xyz(49.2777, 68.2956, 84.6990)
Luminance	0.6830 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63ECE5 #EC636A

analogous

#63ECA0 #63ECE5 #63AFEC

triadic

#63ECE5 #E563EC #ECE563

tetradic

#63ECE5 #A063EC #EC636A #AFEC63

square

#63ECE5 #A063EC #EC636A #AFEC63

split-complementary

#63ECE5 #EC63AF #ECA063

monochromatic

#17BEB5 #2CE5DC #63ECE5 #9AF3EE #D0F9F7

Accessibility & contrast

On white

1.43

#63ECE5 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.66

#63ECE5 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63ECE5

14.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63ECE5	#FFFFFF	#000000	##000000
##63ECE5	1.00	1.43	14.66	14.66
#FFFFFF	1.43	1.00	21.00	21.00
#000000	14.66	21.00	1.00	1.00
##000000	14.66	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#DFE1E5

Deuteranopia (green-blind)

#CAD1E6

Tritanopia (blue-blind)

#00F2E9

Achromatopsia (no color)

#D7D7D7

Design tokens & code

CSS

--color: #63ece5;
/* rgb */ color: rgb(99, 236, 229);
/* oklch */ color: oklch(86.6% 0.119 190.5);

Tailwind

colors: {
  custom: {
    50: '#9df2ed',
    500: '#63ece5',
    950: '#000000',
  },
}

SCSS

$custom: #63ece5;
$custom-light: #9df2ed;
$custom-dark: #000000;

JSON

{
  "hex": "#63ece5",
  "rgb": {
    "r": 99,
    "g": 236,
    "b": 229
  },
  "hsl": {
    "h": 176.934,
    "s": 78.286,
    "l": 65.686
  },
  "oklch": {
    "l": 0.86628,
    "c": 0.11918,
    "h": 190.5
  },
  "luminance": 0.68301
}

Semantic roles & 50–950 ramp

primary

#63ECE5

secondary

#BC373E

accent

#0B16DB

background

#FCFFFE

surface

#F6FEFD

border

#D0D6D5

text

#0F1716

muted

#808584

Preview Lab

Preview with #63ECE5

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

Preview Lab → · Contrast checker → · Palette generator →