#63E9F4#63E9F4

#63E9F4 is a very light, moderate teal. Relative luminance 0.675; OKLCH L 86.4% C 0.117 H 202.7°. Best body text is #000000 at 14.49:1 contrast (WCAG AA passes).

Color values

HEX	#63E9F4
RGB	rgb(99, 233, 244)
HSL	hsl(185, 87%, 67%)
HSV	hsv(185, 59%, 96%)
CMYK	cmyk(59.4%, 4.5%, 0%, 4.3%)
CIE-LAB	lab(85.73, -33.26, -16.32)
CIE-LCH	lch(85.73, 37.05, 206.14°)
OKLab	oklab(86.43% -0.1079 -0.0452)
OKLCH	oklch(86.43% 0.117 202.7)
XYZ	xyz(50.6067, 67.4569, 95.9239)
Luminance	0.6746 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63E9F4 #F46E63

analogous

#63F4B7 #63E9F4 #63A0F4

triadic

#63E9F4 #F463E9 #E9F463

tetradic

#63E9F4 #B763F4 #F46E63 #A0F463

square

#63E9F4 #B763F4 #F46E63 #A0F463

split-complementary

#63E9F4 #F463A0 #F4B763

monochromatic

#0FC0CE #2AE1F0 #63E9F4 #9CF1F8 #D5F9FC

Accessibility & contrast

On white

1.45

#63E9F4 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.49

#63E9F4 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63E9F4

14.49:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63E9F4	#FFFFFF	#000000	##000000
##63E9F4	1.00	1.45	14.49	14.49
#FFFFFF	1.45	1.00	21.00	21.00
#000000	14.49	21.00	1.00	1.00
##000000	14.49	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D9E0F5

Deuteranopia (green-blind)

#C2CFF5

Tritanopia (blue-blind)

#00F1EC

Achromatopsia (no color)

#D6D6D6

Design tokens & code

CSS

--color: #63e9f4;
/* rgb */ color: rgb(99, 233, 244);
/* oklch */ color: oklch(86.4% 0.117 202.7);

Tailwind

colors: {
  custom: {
    50: '#9df0f7',
    500: '#63e9f4',
    950: '#000000',
  },
}

SCSS

$custom: #63e9f4;
$custom-light: #9df0f7;
$custom-dark: #000000;

JSON

{
  "hex": "#63e9f4",
  "rgb": {
    "r": 99,
    "g": 233,
    "b": 244
  },
  "hsl": {
    "h": 184.552,
    "s": 86.826,
    "l": 67.255
  },
  "oklch": {
    "l": 0.86434,
    "c": 0.11702,
    "h": 202.7
  },
  "luminance": 0.67462
}

Semantic roles & 50–950 ramp

primary

#63E9F4

secondary

#CA3D31

accent

#1302E3

background

#FCFFFF

surface

#F6FEFE

border

#D0D6D6

text

#101617

muted

#808585

Preview Lab

Preview with #63E9F4

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

Preview Lab → · Contrast checker → · Palette generator →