#63EDD9#63EDD9

#63EDD9 is a very light, vivid teal. Relative luminance 0.682; OKLCH L 86.5% C 0.123 H 182.3°. Best body text is #000000 at 14.65:1 contrast (WCAG AA passes).

Color values

HEX	#63EDD9
RGB	rgb(99, 237, 217)
HSL	hsl(171, 79%, 66%)
HSV	hsv(171, 58%, 93%)
CMYK	cmyk(58.2%, 0%, 8.4%, 7.1%)
CIE-LAB	lab(86.12, -42.14, -1.56)
CIE-LCH	lch(86.12, 42.17, 182.12°)
OKLab	oklab(86.49% -0.1233 -0.0049)
OKLCH	oklch(86.49% 0.123 182.3)
XYZ	xyz(47.9485, 68.2259, 76.2742)
Luminance	0.6823 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63EDD9 #ED6377

analogous

#63ED94 #63EDD9 #63BCED

triadic

#63EDD9 #D963ED #EDD963

tetradic

#63EDD9 #9463ED #ED6377 #BCED63

square

#63EDD9 #9463ED #ED6377 #BCED63

split-complementary

#63EDD9 #ED63BC #ED9463

monochromatic

#16C0A7 #2CE7CC #63EDD9 #9AF3E6 #D1FAF4

Accessibility & contrast

On white

1.43

#63EDD9 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.65

#63EDD9 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63EDD9

14.65:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63EDD9	#FFFFFF	#000000	##000000
##63EDD9	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)

#E3E0D8

Deuteranopia (green-blind)

#CED1DB

Tritanopia (blue-blind)

#00F1E7

Achromatopsia (no color)

#D7D7D7

Design tokens & code

CSS

--color: #63edd9;
/* rgb */ color: rgb(99, 237, 217);
/* oklch */ color: oklch(86.5% 0.123 182.3);

Tailwind

colors: {
  custom: {
    50: '#9cf3e4',
    500: '#63edd9',
    950: '#000000',
  },
}

SCSS

$custom: #63edd9;
$custom-light: #9cf3e4;
$custom-dark: #000000;

JSON

{
  "hex": "#63edd9",
  "rgb": {
    "r": 99,
    "g": 237,
    "b": 217
  },
  "hsl": {
    "h": 171.304,
    "s": 79.31,
    "l": 65.882
  },
  "oklch": {
    "l": 0.86493,
    "c": 0.12342,
    "h": 182.3
  },
  "luminance": 0.68231
}

Semantic roles & 50–950 ramp

primary

#63EDD9

secondary

#BE364A

accent

#0A28DC

background

#FCFFFE

surface

#F6FEFC

border

#D0D6D5

text

#0F1715

muted

#808584

Preview Lab

Preview with #63EDD9

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

Preview Lab → · Contrast checker → · Palette generator →