#63ECDE#63ECDE

#63ECDE is a very light, vivid teal. Relative luminance 0.679; OKLCH L 86.4% C 0.121 H 186.0°. Best body text is #000000 at 14.58:1 contrast (WCAG AA passes).

Color values

HEX	#63ECDE
RGB	rgb(99, 236, 222)
HSL	hsl(174, 78%, 66%)
HSV	hsv(174, 58%, 93%)
CMYK	cmyk(58.1%, 0%, 5.9%, 7.5%)
CIE-LAB	lab(85.96, -40.44, -4.41)
CIE-LCH	lch(85.96, 40.68, 186.23°)
OKLab	oklab(86.41% -0.1201 -0.0126)
OKLCH	oklch(86.41% 0.121 186)
XYZ	xyz(48.3200, 67.9126, 79.6550)
Luminance	0.6792 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63ECDE #EC6371

analogous

#63EC9A #63ECDE #63B5EC

triadic

#63ECDE #DE63EC #ECDE63

tetradic

#63ECDE #9A63EC #EC6371 #B5EC63

square

#63ECDE #9A63EC #EC6371 #B5EC63

split-complementary

#63ECDE #EC63B5 #EC9A63

monochromatic

#17BEAD #2CE5D2 #63ECDE #9AF3EA #D0F9F5

Accessibility & contrast

On white

1.44

#63ECDE on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.58

#63ECDE on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63ECDE

14.58:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63ECDE	#FFFFFF	#000000	##000000
##63ECDE	1.00	1.44	14.58	14.58
#FFFFFF	1.44	1.00	21.00	21.00
#000000	14.58	21.00	1.00	1.00
##000000	14.58	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E1E0DE

Deuteranopia (green-blind)

#CCD0E0

Tritanopia (blue-blind)

#00F1E7

Achromatopsia (no color)

#D7D7D7

Design tokens & code

CSS

--color: #63ecde;
/* rgb */ color: rgb(99, 236, 222);
/* oklch */ color: oklch(86.4% 0.121 186.0);

Tailwind

colors: {
  custom: {
    50: '#9cf2e8',
    500: '#63ecde',
    950: '#000000',
  },
}

SCSS

$custom: #63ecde;
$custom-light: #9cf2e8;
$custom-dark: #000000;

JSON

{
  "hex": "#63ecde",
  "rgb": {
    "r": 99,
    "g": 236,
    "b": 222
  },
  "hsl": {
    "h": 173.869,
    "s": 78.286,
    "l": 65.686
  },
  "oklch": {
    "l": 0.86409,
    "c": 0.12079,
    "h": 186
  },
  "luminance": 0.67917
}

Semantic roles & 50–950 ramp

primary

#63ECDE

secondary

#BC3745

accent

#0B20DB

background

#FCFFFE

surface

#F6FEFC

border

#D0D6D5

text

#0F1716

muted

#808584

Preview Lab

Preview with #63ECDE

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

Preview Lab → · Contrast checker → · Palette generator →