#63DDE6#63DDE6

#63DDE6 is a very light, moderate teal. Relative luminance 0.601; OKLCH L 83.2% C 0.109 H 201.9°. Best body text is #000000 at 13.02:1 contrast (WCAG AA passes).

Color values

HEX	#63DDE6
RGB	rgb(99, 221, 230)
HSL	hsl(184, 72%, 65%)
HSV	hsv(184, 57%, 90%)
CMYK	cmyk(57%, 3.9%, 0%, 9.8%)
CIE-LAB	lab(81.88, -31.39, -14.71)
CIE-LCH	lch(81.88, 34.67, 205.12°)
OKLab	oklab(83.18% -0.1012 -0.0407)
OKLCH	oklch(83.18% 0.109 201.9)
XYZ	xyz(45.2790, 60.0742, 84.0568)
Luminance	0.6008 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63DDE6 #E66C63

analogous

#63E6AE #63DDE6 #639CE6

triadic

#63DDE6 #E663DD #DDE663

tetradic

#63DDE6 #AE63E6 #E66C63 #9CE663

square

#63DDE6 #AE63E6 #E66C63 #9CE663

split-complementary

#63DDE6 #E6639C #E6AE63

monochromatic

#1DA8B2 #2ED2DE #63DDE6 #98E8EE #CCF4F7

Accessibility & contrast

On white

1.61

#63DDE6 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.02

#63DDE6 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63DDE6

13.02:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63DDE6	#FFFFFF	#000000	##000000
##63DDE6	1.00	1.61	13.02	13.02
#FFFFFF	1.61	1.00	21.00	21.00
#000000	13.02	21.00	1.00	1.00
##000000	13.02	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CED4E7

Deuteranopia (green-blind)

#B9C5E7

Tritanopia (blue-blind)

#00E5DF

Achromatopsia (no color)

#CCCCCC

Design tokens & code

CSS

--color: #63dde6;
/* rgb */ color: rgb(99, 221, 230);
/* oklch */ color: oklch(83.2% 0.109 201.9);

Tailwind

colors: {
  custom: {
    50: '#9be8ed',
    500: '#63dde6',
    950: '#000000',
  },
}

SCSS

$custom: #63dde6;
$custom-light: #9be8ed;
$custom-dark: #000000;

JSON

{
  "hex": "#63dde6",
  "rgb": {
    "r": 99,
    "g": 221,
    "b": 230
  },
  "hsl": {
    "h": 184.122,
    "s": 72.376,
    "l": 64.51
  },
  "oklch": {
    "l": 0.83184,
    "c": 0.10909,
    "h": 201.9
  },
  "luminance": 0.60079
}

Semantic roles & 50–950 ramp

primary

#63DDE6

secondary

#B3433B

accent

#1E11D4

background

#FCFEFE

surface

#F6FCFD

border

#D0D5D5

text

#0F1616

muted

#808484

Preview Lab

Preview with #63DDE6

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

Preview Lab → · Contrast checker → · Palette generator →