#63ECD6#63ECD6

#63ECD6 is a very light, vivid teal. Relative luminance 0.675; OKLCH L 86.2% C 0.124 H 181.0°. Best body text is #000000 at 14.50:1 contrast (WCAG AA passes).

Color values

HEX	#63ECD6
RGB	rgb(99, 236, 214)
HSL	hsl(170, 78%, 66%)
HSV	hsv(170, 58%, 93%)
CMYK	cmyk(58.1%, 0%, 9.3%, 7.5%)
CIE-LAB	lab(85.75, -42.44, -0.52)
CIE-LCH	lch(85.75, 42.44, 180.70°)
OKLab	oklab(86.17% -0.1236 -0.0021)
OKLCH	oklch(86.17% 0.124 181)
XYZ	xyz(47.2731, 67.4938, 74.1416)
Luminance	0.6750 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63ECD6 #EC6379

analogous

#63EC91 #63ECD6 #63BDEC

triadic

#63ECD6 #D663EC #ECD663

tetradic

#63ECD6 #9163EC #EC6379 #BDEC63

square

#63ECD6 #9163EC #EC6379 #BDEC63

split-complementary

#63ECD6 #EC63BD #EC9163

monochromatic

#17BEA3 #2CE5C8 #63ECD6 #9AF3E4 #D0F9F3

Accessibility & contrast

On white

1.45

#63ECD6 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.50

#63ECD6 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63ECD6

14.50:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63ECD6	#FFFFFF	#000000	##000000
##63ECD6	1.00	1.45	14.50	14.50
#FFFFFF	1.45	1.00	21.00	21.00
#000000	14.50	21.00	1.00	1.00
##000000	14.50	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E2DFD5

Deuteranopia (green-blind)

#CED0D8

Tritanopia (blue-blind)

#00F0E5

Achromatopsia (no color)

#D6D6D6

Design tokens & code

CSS

--color: #63ecd6;
/* rgb */ color: rgb(99, 236, 214);
/* oklch */ color: oklch(86.2% 0.124 181.0);

Tailwind

colors: {
  custom: {
    50: '#9cf3e2',
    500: '#63ecd6',
    950: '#000000',
  },
}

SCSS

$custom: #63ecd6;
$custom-light: #9cf3e2;
$custom-dark: #000000;

JSON

{
  "hex": "#63ecd6",
  "rgb": {
    "r": 99,
    "g": 236,
    "b": 214
  },
  "hsl": {
    "h": 170.365,
    "s": 78.286,
    "l": 65.686
  },
  "oklch": {
    "l": 0.86169,
    "c": 0.12361,
    "h": 181
  },
  "luminance": 0.67499
}

Semantic roles & 50–950 ramp

primary

#63ECD6

secondary

#BC374C

accent

#0B2CDB

background

#FCFFFE

surface

#F6FEFC

border

#D0D6D5

text

#0F1715

muted

#808584

Preview Lab

Preview with #63ECD6

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

Preview Lab → · Contrast checker → · Palette generator →