#63DDE8#63DDE8

#63DDE8 is a very light, moderate teal. Relative luminance 0.602; OKLCH L 83.3% C 0.109 H 203.4°. Best body text is #000000 at 13.04:1 contrast (WCAG AA passes).

Color values

HEX	#63DDE8
RGB	rgb(99, 221, 232)
HSL	hsl(185, 74%, 65%)
HSV	hsv(185, 57%, 91%)
CMYK	cmyk(57.3%, 4.7%, 0%, 9%)
CIE-LAB	lab(81.94, -30.84, -15.69)
CIE-LCH	lch(81.94, 34.60, 206.96°)
OKLab	oklab(83.25% -0.1004 -0.0434)
OKLCH	oklch(83.25% 0.109 203.4)
XYZ	xyz(45.5615, 60.1872, 85.5445)
Luminance	0.6019 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63DDE8 #E86E63

analogous

#63E8B0 #63DDE8 #639BE8

triadic

#63DDE8 #E863DD #DDE863

tetradic

#63DDE8 #B063E8 #E86E63 #9BE863

square

#63DDE8 #B063E8 #E86E63 #9BE863

split-complementary

#63DDE8 #E8639B #E8B063

monochromatic

#1BA9B6 #2ED1E0 #63DDE8 #98E9F0 #CEF4F8

Accessibility & contrast

On white

1.61

#63DDE8 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.04

#63DDE8 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63DDE8

13.04:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63DDE8	#FFFFFF	#000000	##000000
##63DDE8	1.00	1.61	13.04	13.04
#FFFFFF	1.61	1.00	21.00	21.00
#000000	13.04	21.00	1.00	1.00
##000000	13.04	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CED5E9

Deuteranopia (green-blind)

#B9C5E9

Tritanopia (blue-blind)

#00E5E0

Achromatopsia (no color)

#CCCCCC

Design tokens & code

CSS

--color: #63dde8;
/* rgb */ color: rgb(99, 221, 232);
/* oklch */ color: oklch(83.3% 0.109 203.4);

Tailwind

colors: {
  custom: {
    50: '#9ce8ef',
    500: '#63dde8',
    950: '#000000',
  },
}

SCSS

$custom: #63dde8;
$custom-light: #9ce8ef;
$custom-dark: #000000;

JSON

{
  "hex": "#63dde8",
  "rgb": {
    "r": 99,
    "g": 221,
    "b": 232
  },
  "hsl": {
    "h": 184.962,
    "s": 74.302,
    "l": 64.902
  },
  "oklch": {
    "l": 0.83253,
    "c": 0.10937,
    "h": 203.4
  },
  "luminance": 0.60192
}

Semantic roles & 50–950 ramp

primary

#63DDE8

secondary

#B64439

accent

#200FD6

background

#FCFEFF

surface

#F6FCFE

border

#D0D5D6

text

#0F1616

muted

#808485

Preview Lab

Preview with #63DDE8

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

Preview Lab → · Contrast checker → · Palette generator →