#63ECFA#63ECFA

#63ECFA is a very light, moderate teal. Relative luminance 0.695; OKLCH L 87.3% C 0.119 H 204.6°. Best body text is #000000 at 14.91:1 contrast (WCAG AA passes).

Color values

HEX	#63ECFA
RGB	rgb(99, 236, 250)
HSL	hsl(186, 94%, 68%)
HSV	hsv(186, 60%, 98%)
CMYK	cmyk(60.4%, 5.6%, 0%, 2%)
CIE-LAB	lab(86.77, -33.02, -17.92)
CIE-LCH	lch(86.77, 37.57, 208.48°)
OKLab	oklab(87.33% -0.1086 -0.0496)
OKLCH	oklch(87.33% 0.119 204.6)
XYZ	xyz(52.3891, 69.5402, 101.0856)
Luminance	0.6955 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63ECFA #FA7163

analogous

#63FABC #63ECFA #63A0FA

triadic

#63ECFA #FA63EC #ECFA63

tetradic

#63ECFA #BC63FA #FA7163 #A0FA63

square

#63ECFA #BC63FA #FA7163 #A0FA63

split-complementary

#63ECFA #FA63A0 #FABC63

monochromatic

#07C8DC #28E5F8 #63ECFA #9EF3FC #DAFAFE

Accessibility & contrast

On white

1.41

#63ECFA on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.91

#63ECFA on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63ECFA

14.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63ECFA	#FFFFFF	#000000	##000000
##63ECFA	1.00	1.41	14.91	14.91
#FFFFFF	1.41	1.00	21.00	21.00
#000000	14.91	21.00	1.00	1.00
##000000	14.91	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#DBE3FB

Deuteranopia (green-blind)

#C4D2FB

Tritanopia (blue-blind)

#00F5F0

Achromatopsia (no color)

#D9D9D9

Design tokens & code

CSS

--color: #63ecfa;
/* rgb */ color: rgb(99, 236, 250);
/* oklch */ color: oklch(87.3% 0.119 204.6);

Tailwind

colors: {
  custom: {
    50: '#9ef2fc',
    500: '#63ecfa',
    950: '#000000',
  },
}

SCSS

$custom: #63ecfa;
$custom-light: #9ef2fc;
$custom-dark: #000000;

JSON

{
  "hex": "#63ecfa",
  "rgb": {
    "r": 99,
    "g": 236,
    "b": 250
  },
  "hsl": {
    "h": 185.563,
    "s": 93.789,
    "l": 68.431
  },
  "oklch": {
    "l": 0.87331,
    "c": 0.11938,
    "h": 204.6
  },
  "luminance": 0.69546
}

Semantic roles & 50–950 ramp

primary

#63ECFA

secondary

#D43D2E

accent

#1500E6

background

#FDFFFF

surface

#F7FEFF

border

#D0D6D7

text

#101717

muted

#818585

Preview Lab

Preview with #63ECFA

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

Preview Lab → · Contrast checker → · Palette generator →