#63F3F7#63F3F7

#63F3F7 is a very light, vivid teal. Relative luminance 0.735; OKLCH L 88.8% C 0.123 H 197.7°. Best body text is #000000 at 15.69:1 contrast (WCAG AA passes).

Color values

HEX	#63F3F7
RGB	rgb(99, 243, 247)
HSL	hsl(182, 90%, 68%)
HSV	hsv(182, 60%, 97%)
CMYK	cmyk(59.9%, 1.6%, 0%, 3.1%)
CIE-LAB	lab(88.67, -37.10, -13.50)
CIE-LCH	lch(88.67, 39.48, 199.99°)
OKLab	oklab(88.83% -0.1168 -0.0374)
OKLCH	oklch(88.83% 0.123 197.7)
XYZ	xyz(53.9774, 73.4635, 99.3129)
Luminance	0.7347 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63F3F7 #F76763

analogous

#63F7B1 #63F3F7 #63A9F7

triadic

#63F3F7 #F763F3 #F3F763

tetradic

#63F3F7 #B163F7 #F76763 #A9F763

square

#63F3F7 #B163F7 #F76763 #A9F763

split-complementary

#63F3F7 #F763A9 #F7B163

monochromatic

#0BCFD5 #29EFF4 #63F3F7 #9DF7FA #D7FCFD

Accessibility & contrast

On white

1.34

#63F3F7 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.69

#63F3F7 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63F3F7

15.69:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63F3F7	#FFFFFF	#000000	##000000
##63F3F7	1.00	1.34	15.69	15.69
#FFFFFF	1.34	1.00	21.00	21.00
#000000	15.69	21.00	1.00	1.00
##000000	15.69	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E3E9F8

Deuteranopia (green-blind)

#CCD7F8

Tritanopia (blue-blind)

#00FBF4

Achromatopsia (no color)

#DFDFDF

Design tokens & code

CSS

--color: #63f3f7;
/* rgb */ color: rgb(99, 243, 247);
/* oklch */ color: oklch(88.8% 0.123 197.7);

Tailwind

colors: {
  custom: {
    50: '#9ff7f9',
    500: '#63f3f7',
    950: '#000000',
  },
}

SCSS

$custom: #63f3f7;
$custom-light: #9ff7f9;
$custom-dark: #000000;

JSON

{
  "hex": "#63f3f7",
  "rgb": {
    "r": 99,
    "g": 243,
    "b": 247
  },
  "hsl": {
    "h": 181.622,
    "s": 90.244,
    "l": 67.843
  },
  "oklch": {
    "l": 0.88832,
    "c": 0.12268,
    "h": 197.7
  },
  "luminance": 0.73469
}

Semantic roles & 50–950 ramp

primary

#63F3F7

secondary

#CF332F

accent

#0600E6

background

#FDFFFF

surface

#F7FFFF

border

#D0D7D7

text

#101717

muted

#818585

Preview Lab

Preview with #63F3F7

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

Preview Lab → · Contrast checker → · Palette generator →