#63E9F1#63E9F1

#63E9F1 is a very light, moderate teal. Relative luminance 0.673; OKLCH L 86.3% C 0.117 H 200.7°. Best body text is #000000 at 14.46:1 contrast (WCAG AA passes).

Color values

HEX	#63E9F1
RGB	rgb(99, 233, 241)
HSL	hsl(183, 84%, 67%)
HSV	hsv(183, 59%, 95%)
CMYK	cmyk(58.9%, 3.3%, 0%, 5.5%)
CIE-LAB	lab(85.64, -34.07, -14.88)
CIE-LCH	lch(85.64, 37.18, 203.59°)
OKLab	oklab(86.33% -0.1091 -0.0412)
OKLCH	oklch(86.33% 0.117 200.7)
XYZ	xyz(50.1549, 67.2762, 93.5444)
Luminance	0.6728 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63E9F1 #F16B63

analogous

#63F1B2 #63E9F1 #63A2F1

triadic

#63E9F1 #F163E9 #E9F163

tetradic

#63E9F1 #B263F1 #F16B63 #A2F163

square

#63E9F1 #B263F1 #F16B63 #A2F163

split-complementary

#63E9F1 #F163A2 #F1B263

monochromatic

#12BDC8 #2BE1EC #63E9F1 #9BF1F6 #D3F9FB

Accessibility & contrast

On white

1.45

#63E9F1 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.46

#63E9F1 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63E9F1

14.46:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63E9F1	#FFFFFF	#000000	##000000
##63E9F1	1.00	1.45	14.46	14.46
#FFFFFF	1.45	1.00	21.00	21.00
#000000	14.46	21.00	1.00	1.00
##000000	14.46	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D9E0F2

Deuteranopia (green-blind)

#C3CFF2

Tritanopia (blue-blind)

#00F1EB

Achromatopsia (no color)

#D6D6D6

Design tokens & code

CSS

--color: #63e9f1;
/* rgb */ color: rgb(99, 233, 241);
/* oklch */ color: oklch(86.3% 0.117 200.7);

Tailwind

colors: {
  custom: {
    50: '#9df0f5',
    500: '#63e9f1',
    950: '#000000',
  },
}

SCSS

$custom: #63e9f1;
$custom-light: #9df0f5;
$custom-dark: #000000;

JSON

{
  "hex": "#63e9f1",
  "rgb": {
    "r": 99,
    "g": 233,
    "b": 241
  },
  "hsl": {
    "h": 183.38,
    "s": 83.529,
    "l": 66.667
  },
  "oklch": {
    "l": 0.8633,
    "c": 0.11665,
    "h": 200.7
  },
  "luminance": 0.67281
}

Semantic roles & 50–950 ramp

primary

#63E9F1

secondary

#C53C34

accent

#1206E0

background

#FCFFFF

surface

#F6FEFE

border

#D0D6D6

text

#101617

muted

#808585

Preview Lab

Preview with #63E9F1

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

Preview Lab → · Contrast checker → · Palette generator →