#63EFE6#63EFE6

#63EFE6 is a very light, vivid teal. Relative luminance 0.701; OKLCH L 87.4% C 0.121 H 189.3°. Best body text is #000000 at 15.02:1 contrast (WCAG AA passes).

Color values

HEX	#63EFE6
RGB	rgb(99, 239, 230)
HSL	hsl(176, 81%, 66%)
HSV	hsv(176, 59%, 94%)
CMYK	cmyk(58.6%, 0%, 3.8%, 6.3%)
CIE-LAB	lab(87.04, -39.75, -7.02)
CIE-LCH	lch(87.04, 40.36, 190.01°)
OKLab	oklab(87.36% -0.1198 -0.0196)
OKLCH	oklch(87.36% 0.121 189.3)
XYZ	xyz(50.2887, 70.0936, 85.7267)
Luminance	0.7010 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63EFE6 #EF636C

analogous

#63EFA0 #63EFE6 #63B2EF

triadic

#63EFE6 #E663EF #EFE663

tetradic

#63EFE6 #A063EF #EF636C #B2EF63

square

#63EFE6 #A063EF #EF636C #B2EF63

split-complementary

#63EFE6 #EF63B2 #EFA063

monochromatic

#14C4B8 #2BE9DD #63EFE6 #9BF5EF #D2FAF8

Accessibility & contrast

On white

1.40

#63EFE6 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.02

#63EFE6 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63EFE6

15.02:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63EFE6	#FFFFFF	#000000	##000000
##63EFE6	1.00	1.40	15.02	15.02
#FFFFFF	1.40	1.00	21.00	21.00
#000000	15.02	21.00	1.00	1.00
##000000	15.02	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E3E3E6

Deuteranopia (green-blind)

#CDD3E7

Tritanopia (blue-blind)

#00F5EC

Achromatopsia (no color)

#DADADA

Design tokens & code

CSS

--color: #63efe6;
/* rgb */ color: rgb(99, 239, 230);
/* oklch */ color: oklch(87.4% 0.121 189.3);

Tailwind

colors: {
  custom: {
    50: '#9df5ed',
    500: '#63efe6',
    950: '#000000',
  },
}

SCSS

$custom: #63efe6;
$custom-light: #9df5ed;
$custom-dark: #000000;

JSON

{
  "hex": "#63efe6",
  "rgb": {
    "r": 99,
    "g": 239,
    "b": 230
  },
  "hsl": {
    "h": 176.143,
    "s": 81.395,
    "l": 66.275
  },
  "oklch": {
    "l": 0.87357,
    "c": 0.12143,
    "h": 189.3
  },
  "luminance": 0.70099
}

Semantic roles & 50–950 ramp

primary

#63EFE6

secondary

#C1353E

accent

#0815DE

background

#FCFFFE

surface

#F6FEFD

border

#D0D6D5

text

#101716

muted

#808584

Preview Lab

Preview with #63EFE6

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

Preview Lab → · Contrast checker → · Palette generator →