#63D4E9#63D4E9

#63D4E9 is a light, moderate teal. Relative luminance 0.556; OKLCH L 81.2% C 0.106 H 211.5°. Best body text is #000000 at 12.12:1 contrast (WCAG AA passes).

Color values

HEX	#63D4E9
RGB	rgb(99, 212, 233)
HSL	hsl(189, 75%, 65%)
HSV	hsv(189, 58%, 91%)
CMYK	cmyk(57.5%, 9%, 0%, 8.6%)
CIE-LAB	lab(79.40, -26.19, -20.06)
CIE-LCH	lch(79.40, 32.99, 217.44°)
OKLab	oklab(81.22% -0.0906 -0.0556)
OKLCH	oklch(81.22% 0.106 211.5)
XYZ	xyz(43.3911, 55.6185, 85.5237)
Luminance	0.5562 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63D4E9 #E97863

analogous

#63E9BB #63D4E9 #6391E9

triadic

#63D4E9 #E963D4 #D4E963

tetradic

#63D4E9 #BB63E9 #E97863 #91E963

square

#63D4E9 #BB63E9 #E97863 #91E963

split-complementary

#63D4E9 #E96391 #E9BB63

monochromatic

#1A9FB8 #2DC5E1 #63D4E9 #99E3F1 #CEF2F8

Accessibility & contrast

On white

1.73

#63D4E9 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.12

#63D4E9 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63D4E9

12.12:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63D4E9	#FFFFFF	#000000	##000000
##63D4E9	1.00	1.73	12.12	12.12
#FFFFFF	1.73	1.00	21.00	21.00
#000000	12.12	21.00	1.00	1.00
##000000	12.12	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C3CDEA

Deuteranopia (green-blind)

#AFBEE9

Tritanopia (blue-blind)

#00DDDA

Achromatopsia (no color)

#C5C5C5

Design tokens & code

CSS

--color: #63d4e9;
/* rgb */ color: rgb(99, 212, 233);
/* oklch */ color: oklch(81.2% 0.106 211.5);

Tailwind

colors: {
  custom: {
    50: '#9be1f0',
    500: '#63d4e9',
    950: '#000000',
  },
}

SCSS

$custom: #63d4e9;
$custom-light: #9be1f0;
$custom-dark: #000000;

JSON

{
  "hex": "#63d4e9",
  "rgb": {
    "r": 99,
    "g": 212,
    "b": 233
  },
  "hsl": {
    "h": 189.403,
    "s": 75.281,
    "l": 65.098
  },
  "oklch": {
    "l": 0.81218,
    "c": 0.10625,
    "h": 211.5
  },
  "luminance": 0.55623
}

Semantic roles & 50–950 ramp

primary

#63D4E9

secondary

#B74D39

accent

#2E0ED7

background

#FCFEFF

surface

#F5FCFE

border

#CFD5D6

text

#0F1516

muted

#808485

Preview Lab

Preview with #63D4E9

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

Preview Lab → · Contrast checker → · Palette generator →