#63DFE4#63DFE4

#63DFE4 is a very light, moderate teal. Relative luminance 0.610; OKLCH L 83.6% C 0.110 H 198.9°. Best body text is #000000 at 13.21:1 contrast (WCAG AA passes).

Color values

HEX	#63DFE4
RGB	rgb(99, 223, 228)
HSL	hsl(182, 70%, 64%)
HSV	hsv(182, 57%, 89%)
CMYK	cmyk(56.6%, 2.2%, 0%, 10.6%)
CIE-LAB	lab(82.39, -32.88, -12.88)
CIE-LCH	lch(82.39, 35.31, 201.40°)
OKLab	oklab(83.58% -0.1041 -0.0356)
OKLCH	oklch(83.58% 0.11 198.9)
XYZ	xyz(45.5309, 61.0249, 82.7632)
Luminance	0.6103 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63DFE4 #E46863

analogous

#63E4A9 #63DFE4 #639FE4

triadic

#63DFE4 #E463DF #DFE463

tetradic

#63DFE4 #A963E4 #E46863 #9FE463

square

#63DFE4 #A963E4 #E46863 #9FE463

split-complementary

#63DFE4 #E4639F #E4A963

monochromatic

#1EA9AE #2FD4DB #63DFE4 #97EAED #CBF4F6

Accessibility & contrast

On white

1.59

#63DFE4 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.21

#63DFE4 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63DFE4

13.21:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63DFE4	#FFFFFF	#000000	##000000
##63DFE4	1.00	1.59	13.21	13.21
#FFFFFF	1.59	1.00	21.00	21.00
#000000	13.21	21.00	1.00	1.00
##000000	13.21	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D1D6E5

Deuteranopia (green-blind)

#BCC7E5

Tritanopia (blue-blind)

#00E6E0

Achromatopsia (no color)

#CDCDCD

Design tokens & code

CSS

--color: #63dfe4;
/* rgb */ color: rgb(99, 223, 228);
/* oklch */ color: oklch(83.6% 0.110 198.9);

Tailwind

colors: {
  custom: {
    50: '#9be9ec',
    500: '#63dfe4',
    950: '#000000',
  },
}

SCSS

$custom: #63dfe4;
$custom-light: #9be9ec;
$custom-dark: #000000;

JSON

{
  "hex": "#63dfe4",
  "rgb": {
    "r": 99,
    "g": 223,
    "b": 228
  },
  "hsl": {
    "h": 182.326,
    "s": 70.492,
    "l": 64.118
  },
  "oklch": {
    "l": 0.83578,
    "c": 0.11004,
    "h": 198.9
  },
  "luminance": 0.61029
}

Semantic roles & 50–950 ramp

primary

#63DFE4

secondary

#B0403C

accent

#1A13D3

background

#FCFEFE

surface

#F6FDFD

border

#D0D5D5

text

#0F1616

muted

#808484

Preview Lab

Preview with #63DFE4

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

Preview Lab → · Contrast checker → · Palette generator →