#63F3EA#63F3EA

#63F3EA is a very light, vivid teal. Relative luminance 0.727; OKLCH L 88.4% C 0.124 H 189.4°. Best body text is #000000 at 15.54:1 contrast (WCAG AA passes).

Color values

HEX	#63F3EA
RGB	rgb(99, 243, 234)
HSL	hsl(176, 86%, 67%)
HSV	hsv(176, 59%, 95%)
CMYK	cmyk(59.3%, 0%, 3.7%, 4.7%)
CIE-LAB	lab(88.30, -40.52, -7.25)
CIE-LCH	lch(88.30, 41.16, 190.15°)
OKLab	oklab(88.41% -0.1222 -0.0203)
OKLCH	oklch(88.41% 0.124 189.4)
XYZ	xyz(52.0409, 72.6889, 89.1137)
Luminance	0.7269 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63F3EA #F3636C

analogous

#63F3A2 #63F3EA #63B4F3

triadic

#63F3EA #EA63F3 #F3EA63

tetradic

#63F3EA #A263F3 #F3636C #B4F363

square

#63F3EA #A263F3 #F3636C #B4F363

split-complementary

#63F3EA #F363B4 #F3A263

monochromatic

#10CCC0 #2AEFE2 #63F3EA #9CF7F2 #D5FCF9

Accessibility & contrast

On white

1.35

#63F3EA on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.54

#63F3EA on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63F3EA

15.54:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63F3EA	#FFFFFF	#000000	##000000
##63F3EA	1.00	1.35	15.54	15.54
#FFFFFF	1.35	1.00	21.00	21.00
#000000	15.54	21.00	1.00	1.00
##000000	15.54	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E6E7EA

Deuteranopia (green-blind)

#D0D7EB

Tritanopia (blue-blind)

#00F9F0

Achromatopsia (no color)

#DEDEDE

Design tokens & code

CSS

--color: #63f3ea;
/* rgb */ color: rgb(99, 243, 234);
/* oklch */ color: oklch(88.4% 0.124 189.4);

Tailwind

colors: {
  custom: {
    50: '#9ef7f0',
    500: '#63f3ea',
    950: '#000000',
  },
}

SCSS

$custom: #63f3ea;
$custom-light: #9ef7f0;
$custom-dark: #000000;

JSON

{
  "hex": "#63f3ea",
  "rgb": {
    "r": 99,
    "g": 243,
    "b": 234
  },
  "hsl": {
    "h": 176.25,
    "s": 85.714,
    "l": 67.059
  },
  "oklch": {
    "l": 0.88411,
    "c": 0.12389,
    "h": 189.4
  },
  "luminance": 0.72694
}

Semantic roles & 50–950 ramp

primary

#63F3EA

secondary

#C8323B

accent

#0311E2

background

#FDFFFF

surface

#F7FFFE

border

#D0D7D6

text

#101716

muted

#818585

Preview Lab

Preview with #63F3EA

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

Preview Lab → · Contrast checker → · Palette generator →