#63ECC8#63ECC8

#63ECC8 is a very light, vivid teal. Relative luminance 0.668; OKLCH L 85.8% C 0.131 H 173.0°. Best body text is #000000 at 14.36:1 contrast (WCAG AA passes).

Color values

HEX	#63ECC8
RGB	rgb(99, 236, 200)
HSL	hsl(164, 78%, 66%)
HSV	hsv(164, 58%, 93%)
CMYK	cmyk(58.1%, 0%, 15.3%, 7.5%)
CIE-LAB	lab(85.41, -45.79, 6.33)
CIE-LCH	lch(85.41, 46.22, 172.13°)
OKLab	oklab(85.77% -0.1297 0.016)
OKLCH	oklch(85.77% 0.131 173)
XYZ	xyz(45.5615, 66.8091, 65.1268)
Luminance	0.6681 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63ECC8 #EC6387

analogous

#63EC83 #63ECC8 #63CBEC

triadic

#63ECC8 #C863EC #ECC863

tetradic

#63ECC8 #8363EC #EC6387 #CBEC63

square

#63ECC8 #8363EC #EC6387 #CBEC63

split-complementary

#63ECC8 #EC63CB #EC8363

monochromatic

#17BE92 #2CE5B5 #63ECC8 #9AF3DB #D0F9EE

Accessibility & contrast

On white

1.46

#63ECC8 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.36

#63ECC8 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63ECC8

14.36:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63ECC8	#FFFFFF	#000000	##000000
##63ECC8	1.00	1.46	14.36	14.36
#FFFFFF	1.46	1.00	21.00	21.00
#000000	14.36	21.00	1.00	1.00
##000000	14.36	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E5DEC6

Deuteranopia (green-blind)

#D1CFCB

Tritanopia (blue-blind)

#00EEE1

Achromatopsia (no color)

#D5D5D5

Design tokens & code

CSS

--color: #63ecc8;
/* rgb */ color: rgb(99, 236, 200);
/* oklch */ color: oklch(85.8% 0.131 173.0);

Tailwind

colors: {
  custom: {
    50: '#9bf3d8',
    500: '#63ecc8',
    950: '#000000',
  },
}

SCSS

$custom: #63ecc8;
$custom-light: #9bf3d8;
$custom-dark: #000000;

JSON

{
  "hex": "#63ecc8",
  "rgb": {
    "r": 99,
    "g": 236,
    "b": 200
  },
  "hsl": {
    "h": 164.234,
    "s": 78.286,
    "l": 65.686
  },
  "oklch": {
    "l": 0.85774,
    "c": 0.13072,
    "h": 173
  },
  "luminance": 0.66814
}

Semantic roles & 50–950 ramp

primary

#63ECC8

secondary

#BC375A

accent

#0B42DB

background

#FCFFFE

surface

#F6FEFB

border

#D0D6D4

text

#0F1714

muted

#808583

Preview Lab

Preview with #63ECC8

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

Preview Lab → · Contrast checker → · Palette generator →