#63F3DD#63F3DD

#63F3DD is a very light, vivid teal. Relative luminance 0.720; OKLCH L 88.0% C 0.128 H 181.5°. Best body text is #000000 at 15.39:1 contrast (WCAG AA passes).

Color values

HEX	#63F3DD
RGB	rgb(99, 243, 221)
HSL	hsl(171, 86%, 67%)
HSV	hsv(171, 59%, 95%)
CMYK	cmyk(59.3%, 0%, 9.1%, 4.7%)
CIE-LAB	lab(87.95, -43.80, -0.97)
CIE-LCH	lch(87.95, 43.81, 181.26°)
OKLab	oklab(88.02% -0.1278 -0.0033)
OKLCH	oklch(88.02% 0.128 181.5)
XYZ	xyz(50.2414, 71.9691, 79.6363)
Luminance	0.7197 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63F3DD #F36379

analogous

#63F395 #63F3DD #63C1F3

triadic

#63F3DD #DD63F3 #F3DD63

tetradic

#63F3DD #9563F3 #F36379 #C1F363

square

#63F3DD #9563F3 #F36379 #C1F363

split-complementary

#63F3DD #F363C1 #F39563

monochromatic

#10CCAF #2AEFD1 #63F3DD #9CF7E9 #D5FCF6

Accessibility & contrast

On white

1.36

#63F3DD on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.39

#63F3DD on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63F3DD

15.39:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63F3DD	#FFFFFF	#000000	##000000
##63F3DD	1.00	1.36	15.39	15.39
#FFFFFF	1.36	1.00	21.00	21.00
#000000	15.39	21.00	1.00	1.00
##000000	15.39	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E9E6DC

Deuteranopia (green-blind)

#D3D6DF

Tritanopia (blue-blind)

#00F7EC

Achromatopsia (no color)

#DDDDDD

Design tokens & code

CSS

--color: #63f3dd;
/* rgb */ color: rgb(99, 243, 221);
/* oklch */ color: oklch(88.0% 0.128 181.5);

Tailwind

colors: {
  custom: {
    50: '#9df7e7',
    500: '#63f3dd',
    950: '#000000',
  },
}

SCSS

$custom: #63f3dd;
$custom-light: #9df7e7;
$custom-dark: #000000;

JSON

{
  "hex": "#63f3dd",
  "rgb": {
    "r": 99,
    "g": 243,
    "b": 221
  },
  "hsl": {
    "h": 170.833,
    "s": 85.714,
    "l": 67.059
  },
  "oklch": {
    "l": 0.88016,
    "c": 0.1278,
    "h": 181.5
  },
  "luminance": 0.71974
}

Semantic roles & 50–950 ramp

primary

#63F3DD

secondary

#C83249

accent

#0325E2

background

#FCFFFE

surface

#F6FFFC

border

#D0D7D5

text

#101716

muted

#808584

Preview Lab

Preview with #63F3DD

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

Preview Lab → · Contrast checker → · Palette generator →