#63ECF2#63ECF2

#63ECF2 is a very light, moderate teal. Relative luminance 0.691; OKLCH L 87.1% C 0.118 H 199.2°. Best body text is #000000 at 14.81:1 contrast (WCAG AA passes).

Color values

HEX	#63ECF2
RGB	rgb(99, 236, 242)
HSL	hsl(183, 85%, 67%)
HSV	hsv(183, 59%, 95%)
CMYK	cmyk(59.1%, 2.5%, 0%, 5.1%)
CIE-LAB	lab(86.53, -35.20, -14.08)
CIE-LCH	lch(86.53, 37.92, 201.80°)
OKLab	oklab(87.06% -0.1118 -0.039)
OKLCH	oklch(87.06% 0.118 199.2)
XYZ	xyz(51.1612, 69.0490, 94.6187)
Luminance	0.6905 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63ECF2 #F26963

analogous

#63F2B0 #63ECF2 #63A5F2

triadic

#63ECF2 #F263EC #ECF263

tetradic

#63ECF2 #B063F2 #F26963 #A5F263

square

#63ECF2 #B063F2 #F26963 #A5F263

split-complementary

#63ECF2 #F263A5 #F2B063

monochromatic

#11C2CA #2BE5ED #63ECF2 #9BF3F7 #D4FAFB

Accessibility & contrast

On white

1.42

#63ECF2 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.81

#63ECF2 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63ECF2

14.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63ECF2	#FFFFFF	#000000	##000000
##63ECF2	1.00	1.42	14.81	14.81
#FFFFFF	1.42	1.00	21.00	21.00
#000000	14.81	21.00	1.00	1.00
##000000	14.81	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#DDE2F3

Deuteranopia (green-blind)

#C6D2F3

Tritanopia (blue-blind)

#00F4ED

Achromatopsia (no color)

#D9D9D9

Design tokens & code

CSS

--color: #63ecf2;
/* rgb */ color: rgb(99, 236, 242);
/* oklch */ color: oklch(87.1% 0.118 199.2);

Tailwind

colors: {
  custom: {
    50: '#9ef2f6',
    500: '#63ecf2',
    950: '#000000',
  },
}

SCSS

$custom: #63ecf2;
$custom-light: #9ef2f6;
$custom-dark: #000000;

JSON

{
  "hex": "#63ecf2",
  "rgb": {
    "r": 99,
    "g": 236,
    "b": 242
  },
  "hsl": {
    "h": 182.517,
    "s": 84.615,
    "l": 66.863
  },
  "oklch": {
    "l": 0.87055,
    "c": 0.1184,
    "h": 199.2
  },
  "luminance": 0.69054
}

Semantic roles & 50–950 ramp

primary

#63ECF2

secondary

#C63933

accent

#0E04E1

background

#FCFFFF

surface

#F6FEFE

border

#D0D6D6

text

#101717

muted

#808585

Preview Lab

Preview with #63ECF2

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

Preview Lab → · Contrast checker → · Palette generator →