#63EDFF#63EDFF

#63EDFF is a very light, vivid teal. Relative luminance 0.704; OKLCH L 87.7% C 0.121 H 207.1°. Best body text is #000000 at 15.09:1 contrast (WCAG AA passes).

Color values

HEX	#63EDFF
RGB	rgb(99, 237, 255)
HSL	hsl(187, 100%, 69%)
HSV	hsv(187, 61%, 100%)
CMYK	cmyk(61.2%, 7.1%, 0%, 0%)
CIE-LAB	lab(87.21, -32.11, -19.87)
CIE-LCH	lch(87.21, 37.76, 211.76°)
OKLab	oklab(87.74% -0.1076 -0.0551)
OKLCH	oklch(87.74% 0.121 207.1)
XYZ	xyz(53.4722, 70.4354, 105.3657)
Luminance	0.7044 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63EDFF #FF7563

analogous

#63FFC3 #63EDFF #639FFF

triadic

#63EDFF #FF63ED #EDFF63

tetradic

#63EDFF #C363FF #FF7563 #9FFF63

square

#63EDFF #C363FF #FF7563 #9FFF63

split-complementary

#63EDFF #FF639F #FFC363

monochromatic

#00CDE8 #26E6FF #63EDFF #A0F4FF #DDFBFF

Accessibility & contrast

On white

1.39

#63EDFF on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.09

#63EDFF on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63EDFF

15.09:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63EDFF	#FFFFFF	#000000	##000000
##63EDFF	1.00	1.39	15.09	15.09
#FFFFFF	1.39	1.00	21.00	21.00
#000000	15.09	21.00	1.00	1.00
##000000	15.09	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#DBE4FF

Deuteranopia (green-blind)

#C3D3FF

Tritanopia (blue-blind)

#00F7F2

Achromatopsia (no color)

#DADADA

Design tokens & code

CSS

--color: #63edff;
/* rgb */ color: rgb(99, 237, 255);
/* oklch */ color: oklch(87.7% 0.121 207.1);

Tailwind

colors: {
  custom: {
    50: '#9ff3ff',
    500: '#63edff',
    950: '#000000',
  },
}

SCSS

$custom: #63edff;
$custom-light: #9ff3ff;
$custom-dark: #000000;

JSON

{
  "hex": "#63edff",
  "rgb": {
    "r": 99,
    "g": 237,
    "b": 255
  },
  "hsl": {
    "h": 186.923,
    "s": 100,
    "l": 69.412
  },
  "oklch": {
    "l": 0.87736,
    "c": 0.12089,
    "h": 207.1
  },
  "luminance": 0.70441
}

Semantic roles & 50–950 ramp

primary

#63EDFF

secondary

#DA402C

accent

#1A00E6

background

#FDFFFF

surface

#F7FEFF

border

#D0D6D7

text

#101718

muted

#818586

Preview Lab

Preview with #63EDFF

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

Preview Lab → · Contrast checker → · Palette generator →