#63EDF3#63EDF3

#63EDF3 is a very light, moderate teal. Relative luminance 0.697; OKLCH L 87.3% C 0.119 H 199.2°. Best body text is #000000 at 14.94:1 contrast (WCAG AA passes).

Color values

HEX	#63EDF3
RGB	rgb(99, 237, 243)
HSL	hsl(183, 86%, 67%)
HSV	hsv(183, 59%, 95%)
CMYK	cmyk(59.3%, 2.5%, 0%, 4.7%)
CIE-LAB	lab(86.84, -35.40, -14.14)
CIE-LCH	lch(86.84, 38.12, 201.77°)
OKLab	oklab(87.32% -0.1124 -0.0391)
OKLCH	oklch(87.32% 0.119 199.2)
XYZ	xyz(51.6005, 69.6867, 95.5081)
Luminance	0.6969 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63EDF3 #F36963

analogous

#63F3B1 #63EDF3 #63A5F3

triadic

#63EDF3 #F363ED #EDF363

tetradic

#63EDF3 #B163F3 #F36963 #A5F363

square

#63EDF3 #B163F3 #F36963 #A5F363

split-complementary

#63EDF3 #F363A5 #F3B163

monochromatic

#10C4CC #2AE6EF #63EDF3 #9CF4F7 #D5FAFC

Accessibility & contrast

On white

1.41

#63EDF3 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.94

#63EDF3 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63EDF3

14.94:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63EDF3	#FFFFFF	#000000	##000000
##63EDF3	1.00	1.41	14.94	14.94
#FFFFFF	1.41	1.00	21.00	21.00
#000000	14.94	21.00	1.00	1.00
##000000	14.94	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#DEE3F4

Deuteranopia (green-blind)

#C7D2F4

Tritanopia (blue-blind)

#00F5EE

Achromatopsia (no color)

#D9D9D9

Design tokens & code

CSS

--color: #63edf3;
/* rgb */ color: rgb(99, 237, 243);
/* oklch */ color: oklch(87.3% 0.119 199.2);

Tailwind

colors: {
  custom: {
    50: '#9ef3f7',
    500: '#63edf3',
    950: '#000000',
  },
}

SCSS

$custom: #63edf3;
$custom-light: #9ef3f7;
$custom-dark: #000000;

JSON

{
  "hex": "#63edf3",
  "rgb": {
    "r": 99,
    "g": 237,
    "b": 243
  },
  "hsl": {
    "h": 182.5,
    "s": 85.714,
    "l": 67.059
  },
  "oklch": {
    "l": 0.87319,
    "c": 0.11902,
    "h": 199.2
  },
  "luminance": 0.69692
}

Semantic roles & 50–950 ramp

primary

#63EDF3

secondary

#C83832

accent

#0D03E2

background

#FDFFFF

surface

#F7FEFE

border

#D0D6D6

text

#101717

muted

#818585

Preview Lab

Preview with #63EDF3

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

Preview Lab → · Contrast checker → · Palette generator →