#63D4E3#63D4E3

#63D4E3 is a light, moderate teal. Relative luminance 0.553; OKLCH L 81.0% C 0.104 H 207.0°. Best body text is #000000 at 12.06:1 contrast (WCAG AA passes).

Color values

HEX	#63D4E3
RGB	rgb(99, 212, 227)
HSL	hsl(187, 70%, 64%)
HSV	hsv(187, 56%, 89%)
CMYK	cmyk(56.4%, 6.6%, 0%, 11%)
CIE-LAB	lab(79.20, -27.87, -17.14)
CIE-LCH	lch(79.20, 32.72, 211.59°)
OKLab	oklab(81% -0.0929 -0.0474)
OKLCH	oklch(81% 0.104 207)
XYZ	xyz(42.5485, 55.2815, 81.0863)
Luminance	0.5529 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63D4E3 #E37263

analogous

#63E3B2 #63D4E3 #6394E3

triadic

#63D4E3 #E363D4 #D4E363

tetradic

#63D4E3 #B263E3 #E37263 #94E363

square

#63D4E3 #B263E3 #E37263 #94E363

split-complementary

#63D4E3 #E36394 #E3B263

monochromatic

#1F9CAD #2FC6DA #63D4E3 #97E2EC #CBF1F6

Accessibility & contrast

On white

1.74

#63D4E3 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.06

#63D4E3 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63D4E3

12.06:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63D4E3	#FFFFFF	#000000	##000000
##63D4E3	1.00	1.74	12.06	12.06
#FFFFFF	1.74	1.00	21.00	21.00
#000000	12.06	21.00	1.00	1.00
##000000	12.06	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C4CDE4

Deuteranopia (green-blind)

#B1BEE3

Tritanopia (blue-blind)

#00DCD8

Achromatopsia (no color)

#C4C4C4

Design tokens & code

CSS

--color: #63d4e3;
/* rgb */ color: rgb(99, 212, 227);
/* oklch */ color: oklch(81.0% 0.104 207.0);

Tailwind

colors: {
  custom: {
    50: '#9ae1eb',
    500: '#63d4e3',
    950: '#000000',
  },
}

SCSS

$custom: #63d4e3;
$custom-light: #9ae1eb;
$custom-dark: #000000;

JSON

{
  "hex": "#63d4e3",
  "rgb": {
    "r": 99,
    "g": 212,
    "b": 227
  },
  "hsl": {
    "h": 187.031,
    "s": 69.565,
    "l": 63.922
  },
  "oklch": {
    "l": 0.80999,
    "c": 0.10434,
    "h": 207
  },
  "luminance": 0.55286
}

Semantic roles & 50–950 ramp

primary

#63D4E3

secondary

#AE493C

accent

#2A14D2

background

#FCFEFE

surface

#F5FCFD

border

#CFD5D5

text

#0F1516

muted

#808484

Preview Lab

Preview with #63D4E3

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

Preview Lab → · Contrast checker → · Palette generator →