#63E9F5#63E9F5

#63E9F5 is a very light, moderate teal. Relative luminance 0.675; OKLCH L 86.5% C 0.117 H 203.4°. Best body text is #000000 at 14.50:1 contrast (WCAG AA passes).

Color values

HEX	#63E9F5
RGB	rgb(99, 233, 245)
HSL	hsl(185, 88%, 67%)
HSV	hsv(185, 60%, 96%)
CMYK	cmyk(59.6%, 4.9%, 0%, 3.9%)
CIE-LAB	lab(85.76, -32.98, -16.80)
CIE-LCH	lch(85.76, 37.02, 207.00°)
OKLab	oklab(86.47% -0.1075 -0.0465)
OKLCH	oklch(86.47% 0.117 203.4)
XYZ	xyz(50.7590, 67.5178, 96.7257)
Luminance	0.6752 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63E9F5 #F56F63

analogous

#63F5B8 #63E9F5 #63A0F5

triadic

#63E9F5 #F563E9 #E9F563

tetradic

#63E9F5 #B863F5 #F56F63 #A0F563

square

#63E9F5 #B863F5 #F56F63 #A0F563

split-complementary

#63E9F5 #F563A0 #F5B863

monochromatic

#0DC0D0 #29E1F1 #63E9F5 #9DF1F9 #D6F9FC

Accessibility & contrast

On white

1.45

#63E9F5 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.50

#63E9F5 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63E9F5

14.50:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63E9F5	#FFFFFF	#000000	##000000
##63E9F5	1.00	1.45	14.50	14.50
#FFFFFF	1.45	1.00	21.00	21.00
#000000	14.50	21.00	1.00	1.00
##000000	14.50	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D8E0F6

Deuteranopia (green-blind)

#C2CFF6

Tritanopia (blue-blind)

#00F1EC

Achromatopsia (no color)

#D6D6D6

Design tokens & code

CSS

--color: #63e9f5;
/* rgb */ color: rgb(99, 233, 245);
/* oklch */ color: oklch(86.5% 0.117 203.4);

Tailwind

colors: {
  custom: {
    50: '#9ef0f8',
    500: '#63e9f5',
    950: '#000000',
  },
}

SCSS

$custom: #63e9f5;
$custom-light: #9ef0f8;
$custom-dark: #000000;

JSON

{
  "hex": "#63e9f5",
  "rgb": {
    "r": 99,
    "g": 233,
    "b": 245
  },
  "hsl": {
    "h": 184.932,
    "s": 87.952,
    "l": 67.451
  },
  "oklch": {
    "l": 0.86469,
    "c": 0.11716,
    "h": 203.4
  },
  "luminance": 0.67523
}

Semantic roles & 50–950 ramp

primary

#63E9F5

secondary

#CC3D30

accent

#1401E5

background

#FCFFFF

surface

#F6FEFF

border

#D0D6D7

text

#101617

muted

#808585

Preview Lab

Preview with #63E9F5

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

Preview Lab → · Contrast checker → · Palette generator →