#63F3F5#63F3F5

#63F3F5 is a very light, vivid teal. Relative luminance 0.733; OKLCH L 88.8% C 0.123 H 196.5°. Best body text is #000000 at 15.67:1 contrast (WCAG AA passes).

Color values

HEX	#63F3F5
RGB	rgb(99, 243, 245)
HSL	hsl(181, 88%, 67%)
HSV	hsv(181, 60%, 96%)
CMYK	cmyk(59.6%, 0.8%, 0%, 3.9%)
CIE-LAB	lab(88.61, -37.63, -12.54)
CIE-LCH	lch(88.61, 39.67, 198.43°)
OKLab	oklab(88.77% -0.1176 -0.0348)
OKLCH	oklch(88.77% 0.123 196.5)
XYZ	xyz(53.6705, 73.3407, 97.6962)
Luminance	0.7335 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63F3F5 #F56563

analogous

#63F5AE #63F3F5 #63AAF5

triadic

#63F3F5 #F563F3 #F3F563

tetradic

#63F3F5 #AE63F5 #F56563 #AAF563

square

#63F3F5 #AE63F5 #F56563 #AAF563

split-complementary

#63F3F5 #F563AA #F5AE63

monochromatic

#0DCED0 #29EFF1 #63F3F5 #9DF7F9 #D6FCFC

Accessibility & contrast

On white

1.34

#63F3F5 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.67

#63F3F5 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63F3F5

15.67:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63F3F5	#FFFFFF	#000000	##000000
##63F3F5	1.00	1.34	15.67	15.67
#FFFFFF	1.34	1.00	21.00	21.00
#000000	15.67	21.00	1.00	1.00
##000000	15.67	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E4E8F5

Deuteranopia (green-blind)

#CDD7F6

Tritanopia (blue-blind)

#00FAF3

Achromatopsia (no color)

#DEDEDE

Design tokens & code

CSS

--color: #63f3f5;
/* rgb */ color: rgb(99, 243, 245);
/* oklch */ color: oklch(88.8% 0.123 196.5);

Tailwind

colors: {
  custom: {
    50: '#9ef7f8',
    500: '#63f3f5',
    950: '#000000',
  },
}

SCSS

$custom: #63f3f5;
$custom-light: #9ef7f8;
$custom-dark: #000000;

JSON

{
  "hex": "#63f3f5",
  "rgb": {
    "r": 99,
    "g": 243,
    "b": 245
  },
  "hsl": {
    "h": 180.822,
    "s": 87.952,
    "l": 67.451
  },
  "oklch": {
    "l": 0.88766,
    "c": 0.12267,
    "h": 196.5
  },
  "luminance": 0.73346
}

Semantic roles & 50–950 ramp

primary

#63F3F5

secondary

#CC3330

accent

#0401E5

background

#FDFFFF

surface

#F7FFFE

border

#D0D7D6

text

#101717

muted

#818585

Preview Lab

Preview with #63F3F5

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

Preview Lab → · Contrast checker → · Palette generator →