#63DDC4#63DDC4

#63DDC4 is a very light, moderate teal. Relative luminance 0.584; OKLCH L 82.1% C 0.116 H 177.7°. Best body text is #000000 at 12.67:1 contrast (WCAG AA passes).

Color values

HEX	#63DDC4
RGB	rgb(99, 221, 196)
HSL	hsl(168, 64%, 63%)
HSV	hsv(168, 55%, 87%)
CMYK	cmyk(55.2%, 0%, 11.3%, 13.3%)
CIE-LAB	lab(80.93, -40.14, 1.96)
CIE-LCH	lch(80.93, 40.18, 177.20°)
OKLab	oklab(82.1% -0.1156 0.0046)
OKLCH	oklch(82.1% 0.116 177.7)
XYZ	xyz(40.9614, 58.3471, 61.3173)
Luminance	0.5835 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63DDC4 #DD637C

analogous

#63DD87 #63DDC4 #63B9DD

triadic

#63DDC4 #C463DD #DDC463

tetradic

#63DDC4 #8763DD #DD637C #B9DD63

square

#63DDC4 #8763DD #DD637C #B9DD63

split-complementary

#63DDC4 #DD63B9 #DD8763

monochromatic

#23A288 #31D2B1 #63DDC4 #95E8D7 #C7F3EA

Accessibility & contrast

On white

1.66

#63DDC4 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.67

#63DDC4 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63DDC4

12.67:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63DDC4	#FFFFFF	#000000	##000000
##63DDC4	1.00	1.66	12.67	12.67
#FFFFFF	1.66	1.00	21.00	21.00
#000000	12.67	21.00	1.00	1.00
##000000	12.67	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D5D1C3

Deuteranopia (green-blind)

#C2C3C6

Tritanopia (blue-blind)

#08E0D5

Achromatopsia (no color)

#C9C9C9

Design tokens & code

CSS

--color: #63ddc4;
/* rgb */ color: rgb(99, 221, 196);
/* oklch */ color: oklch(82.1% 0.116 177.7);

Tailwind

colors: {
  custom: {
    50: '#99e8d5',
    500: '#63ddc4',
    950: '#000000',
  },
}

SCSS

$custom: #63ddc4;
$custom-light: #99e8d5;
$custom-dark: #000000;

JSON

{
  "hex": "#63ddc4",
  "rgb": {
    "r": 99,
    "g": 221,
    "b": 196
  },
  "hsl": {
    "h": 167.705,
    "s": 64.211,
    "l": 62.745
  },
  "oklch": {
    "l": 0.82104,
    "c": 0.11574,
    "h": 177.7
  },
  "luminance": 0.58351
}

Semantic roles & 50–950 ramp

primary

#63DDC4

secondary

#A53F54

accent

#193ECC

background

#FCFEFE

surface

#F5FDFB

border

#CFD5D4

text

#0F1614

muted

#808483

Preview Lab

Preview with #63DDC4

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

Preview Lab → · Contrast checker → · Palette generator →