#63F3FA#63F3FA

#63F3FA is a very light, vivid teal. Relative luminance 0.737; OKLCH L 88.9% C 0.123 H 199.7°. Best body text is #000000 at 15.73:1 contrast (WCAG AA passes).

Color values

HEX	#63F3FA
RGB	rgb(99, 243, 250)
HSL	hsl(183, 94%, 68%)
HSV	hsv(183, 60%, 98%)
CMYK	cmyk(60.4%, 2.8%, 0%, 2%)
CIE-LAB	lab(88.76, -36.29, -14.93)
CIE-LCH	lch(88.76, 39.24, 202.36°)
OKLab	oklab(88.93% -0.1156 -0.0413)
OKLCH	oklch(88.93% 0.123 199.7)
XYZ	xyz(54.4441, 73.6502, 101.7706)
Luminance	0.7366 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63F3FA #FA6A63

analogous

#63FAB5 #63F3FA #63A8FA

triadic

#63F3FA #FA63F3 #F3FA63

tetradic

#63F3FA #B563FA #FA6A63 #A8FA63

square

#63F3FA #B563FA #FA6A63 #A8FA63

split-complementary

#63F3FA #FA63A8 #FAB563

monochromatic

#07D2DC #28EEF8 #63F3FA #9EF8FC #DAFCFE

Accessibility & contrast

On white

1.33

#63F3FA on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.73

#63F3FA on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63F3FA

15.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63F3FA	#FFFFFF	#000000	##000000
##63F3FA	1.00	1.33	15.73	15.73
#FFFFFF	1.33	1.00	21.00	21.00
#000000	15.73	21.00	1.00	1.00
##000000	15.73	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E3E9FB

Deuteranopia (green-blind)

#CBD7FB

Tritanopia (blue-blind)

#00FBF5

Achromatopsia (no color)

#DFDFDF

Design tokens & code

CSS

--color: #63f3fa;
/* rgb */ color: rgb(99, 243, 250);
/* oklch */ color: oklch(88.9% 0.123 199.7);

Tailwind

colors: {
  custom: {
    50: '#9ff7fc',
    500: '#63f3fa',
    950: '#000000',
  },
}

SCSS

$custom: #63f3fa;
$custom-light: #9ff7fc;
$custom-dark: #000000;

JSON

{
  "hex": "#63f3fa",
  "rgb": {
    "r": 99,
    "g": 243,
    "b": 250
  },
  "hsl": {
    "h": 182.781,
    "s": 93.789,
    "l": 68.431
  },
  "oklch": {
    "l": 0.88933,
    "c": 0.12279,
    "h": 199.7
  },
  "luminance": 0.73656
}

Semantic roles & 50–950 ramp

primary

#63F3FA

secondary

#D4352E

accent

#0B00E6

background

#FDFFFF

surface

#F7FFFF

border

#D0D7D7

text

#101717

muted

#818585

Preview Lab

Preview with #63F3FA

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

Preview Lab → · Contrast checker → · Palette generator →