#63DEEB#63DEEB

#63DEEB is a very light, moderate teal. Relative luminance 0.609; OKLCH L 83.6% C 0.110 H 204.8°. Best body text is #000000 at 13.18:1 contrast (WCAG AA passes).

Color values

HEX	#63DEEB
RGB	rgb(99, 222, 235)
HSL	hsl(186, 77%, 65%)
HSV	hsv(186, 58%, 92%)
CMYK	cmyk(57.9%, 5.5%, 0%, 7.8%)
CIE-LAB	lab(82.32, -30.50, -16.71)
CIE-LCH	lch(82.32, 34.77, 208.72°)
OKLab	oklab(83.59% -0.1002 -0.0462)
OKLCH	oklch(83.59% 0.11 204.8)
XYZ	xyz(46.2560, 60.8887, 87.8961)
Luminance	0.6089 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63DEEB #EB7063

analogous

#63EBB4 #63DEEB #639AEB

triadic

#63DEEB #EB63DE #DEEB63

tetradic

#63DEEB #B463EB #EB7063 #9AEB63

square

#63DEEB #B463EB #EB7063 #9AEB63

split-complementary

#63DEEB #EB639A #EBB463

monochromatic

#18ACBC #2DD3E4 #63DEEB #99E9F2 #CFF5F9

Accessibility & contrast

On white

1.59

#63DEEB on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.18

#63DEEB on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63DEEB

13.18:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63DEEB	#FFFFFF	#000000	##000000
##63DEEB	1.00	1.59	13.18	13.18
#FFFFFF	1.59	1.00	21.00	21.00
#000000	13.18	21.00	1.00	1.00
##000000	13.18	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CED6EC

Deuteranopia (green-blind)

#B9C6EC

Tritanopia (blue-blind)

#00E6E2

Achromatopsia (no color)

#CDCDCD

Design tokens & code

CSS

--color: #63deeb;
/* rgb */ color: rgb(99, 222, 235);
/* oklch */ color: oklch(83.6% 0.110 204.8);

Tailwind

colors: {
  custom: {
    50: '#9ce8f1',
    500: '#63deeb',
    950: '#000000',
  },
}

SCSS

$custom: #63deeb;
$custom-light: #9ce8f1;
$custom-dark: #000000;

JSON

{
  "hex": "#63deeb",
  "rgb": {
    "r": 99,
    "g": 222,
    "b": 235
  },
  "hsl": {
    "h": 185.735,
    "s": 77.273,
    "l": 65.49
  },
  "oklch": {
    "l": 0.8359,
    "c": 0.11038,
    "h": 204.8
  },
  "luminance": 0.60893
}

Semantic roles & 50–950 ramp

primary

#63DEEB

secondary

#BB4438

accent

#200CDA

background

#FCFEFF

surface

#F6FCFE

border

#D0D5D6

text

#0F1616

muted

#808485

Preview Lab

Preview with #63DEEB

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

Preview Lab → · Contrast checker → · Palette generator →