#63EDDF#63EDDF

#63EDDF is a very light, vivid teal. Relative luminance 0.685; OKLCH L 86.7% C 0.121 H 186.0°. Best body text is #000000 at 14.71:1 contrast (WCAG AA passes).

Color values

HEX	#63EDDF
RGB	rgb(99, 237, 223)
HSL	hsl(174, 79%, 66%)
HSV	hsv(174, 58%, 93%)
CMYK	cmyk(58.2%, 0%, 5.9%, 7.1%)
CIE-LAB	lab(86.28, -40.64, -4.47)
CIE-LCH	lch(86.28, 40.88, 186.28°)
OKLab	oklab(86.67% -0.1207 -0.0127)
OKLCH	oklch(86.67% 0.121 186)
XYZ	xyz(48.7431, 68.5438, 80.4592)
Luminance	0.6855 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63EDDF #ED6371

analogous

#63ED9A #63EDDF #63B6ED

triadic

#63EDDF #DF63ED #EDDF63

tetradic

#63EDDF #9A63ED #ED6371 #B6ED63

square

#63EDDF #9A63ED #ED6371 #B6ED63

split-complementary

#63EDDF #ED63B6 #ED9A63

monochromatic

#16C0AE #2CE7D4 #63EDDF #9AF3EA #D1FAF6

Accessibility & contrast

On white

1.43

#63EDDF on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.71

#63EDDF on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63EDDF

14.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63EDDF	#FFFFFF	#000000	##000000
##63EDDF	1.00	1.43	14.71	14.71
#FFFFFF	1.43	1.00	21.00	21.00
#000000	14.71	21.00	1.00	1.00
##000000	14.71	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E2E1DF

Deuteranopia (green-blind)

#CCD1E1

Tritanopia (blue-blind)

#00F2E8

Achromatopsia (no color)

#D8D8D8

Design tokens & code

CSS

--color: #63eddf;
/* rgb */ color: rgb(99, 237, 223);
/* oklch */ color: oklch(86.7% 0.121 186.0);

Tailwind

colors: {
  custom: {
    50: '#9cf3e8',
    500: '#63eddf',
    950: '#000000',
  },
}

SCSS

$custom: #63eddf;
$custom-light: #9cf3e8;
$custom-dark: #000000;

JSON

{
  "hex": "#63eddf",
  "rgb": {
    "r": 99,
    "g": 237,
    "b": 223
  },
  "hsl": {
    "h": 173.913,
    "s": 79.31,
    "l": 65.882
  },
  "oklch": {
    "l": 0.86674,
    "c": 0.12142,
    "h": 186
  },
  "luminance": 0.68549
}

Semantic roles & 50–950 ramp

primary

#63EDDF

secondary

#BE3644

accent

#0A1FDC

background

#FCFFFE

surface

#F6FEFC

border

#D0D6D5

text

#0F1716

muted

#808584

Preview Lab

Preview with #63EDDF

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

Preview Lab → · Contrast checker → · Palette generator →