#63EDFD#63EDFD

#63EDFD is a very light, vivid teal. Relative luminance 0.703; OKLCH L 87.7% C 0.120 H 205.8°. Best body text is #000000 at 15.06:1 contrast (WCAG AA passes).

Color values

HEX	#63EDFD
RGB	rgb(99, 237, 253)
HSL	hsl(186, 97%, 69%)
HSV	hsv(186, 61%, 99%)
CMYK	cmyk(60.9%, 6.3%, 0%, 0.8%)
CIE-LAB	lab(87.15, -32.66, -18.92)
CIE-LCH	lch(87.15, 37.75, 210.08°)
OKLab	oklab(87.67% -0.1084 -0.0524)
OKLCH	oklch(87.67% 0.12 205.8)
XYZ	xyz(53.1519, 70.3073, 103.6790)
Luminance	0.7031 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63EDFD #FD7363

analogous

#63FDC0 #63EDFD #63A0FD

triadic

#63EDFD #FD63ED #EDFD63

tetradic

#63EDFD #C063FD #FD7363 #A0FD63

square

#63EDFD #C063FD #FD7363 #A0FD63

split-complementary

#63EDFD #FD63A0 #FDC063

monochromatic

#03CBE3 #27E6FC #63EDFD #9FF4FE #DCFBFF

Accessibility & contrast

On white

1.39

#63EDFD on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.06

#63EDFD on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63EDFD

15.06:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63EDFD	#FFFFFF	#000000	##000000
##63EDFD	1.00	1.39	15.06	15.06
#FFFFFF	1.39	1.00	21.00	21.00
#000000	15.06	21.00	1.00	1.00
##000000	15.06	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#DBE4FE

Deuteranopia (green-blind)

#C4D3FD

Tritanopia (blue-blind)

#00F6F2

Achromatopsia (no color)

#DADADA

Design tokens & code

CSS

--color: #63edfd;
/* rgb */ color: rgb(99, 237, 253);
/* oklch */ color: oklch(87.7% 0.120 205.8);

Tailwind

colors: {
  custom: {
    50: '#9ff3fe',
    500: '#63edfd',
    950: '#000000',
  },
}

SCSS

$custom: #63edfd;
$custom-light: #9ff3fe;
$custom-dark: #000000;

JSON

{
  "hex": "#63edfd",
  "rgb": {
    "r": 99,
    "g": 237,
    "b": 253
  },
  "hsl": {
    "h": 186.234,
    "s": 97.468,
    "l": 69.02
  },
  "oklch": {
    "l": 0.87665,
    "c": 0.12041,
    "h": 205.8
  },
  "luminance": 0.70313
}

Semantic roles & 50–950 ramp

primary

#63EDFD

secondary

#D73F2D

accent

#1800E6

background

#FDFFFF

surface

#F7FEFF

border

#D0D6D7

text

#101717

muted

#818585

Preview Lab

Preview with #63EDFD

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

Preview Lab → · Contrast checker → · Palette generator →