#63EEFE#63EEFE

#63EEFE is a very light, vivid teal. Relative luminance 0.710; OKLCH L 87.9% C 0.121 H 205.7°. Best body text is #000000 at 15.19:1 contrast (WCAG AA passes).

Color values

HEX	#63EEFE
RGB	rgb(99, 238, 254)
HSL	hsl(186, 99%, 69%)
HSV	hsv(186, 61%, 100%)
CMYK	cmyk(61%, 6.3%, 0%, 0.4%)
CIE-LAB	lab(87.46, -32.86, -18.97)
CIE-LCH	lch(87.46, 37.94, 210.00°)
OKLab	oklab(87.93% -0.109 -0.0526)
OKLCH	oklch(87.93% 0.121 205.7)
XYZ	xyz(53.6020, 70.9518, 104.6169)
Luminance	0.7096 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63EEFE #FE7363

analogous

#63FEC1 #63EEFE #63A0FE

triadic

#63EEFE #FE63EE #EEFE63

tetradic

#63EEFE #C163FE #FE7363 #A0FE63

square

#63EEFE #C163FE #FE7363 #A0FE63

split-complementary

#63EEFE #FE63A0 #FEC163

monochromatic

#01CEE5 #26E7FE #63EEFE #A0F5FE #DDFBFF

Accessibility & contrast

On white

1.38

#63EEFE on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.19

#63EEFE on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63EEFE

15.19:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63EEFE	#FFFFFF	#000000	##000000
##63EEFE	1.00	1.38	15.19	15.19
#FFFFFF	1.38	1.00	21.00	21.00
#000000	15.19	21.00	1.00	1.00
##000000	15.19	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#DCE5FF

Deuteranopia (green-blind)

#C5D4FE

Tritanopia (blue-blind)

#00F7F3

Achromatopsia (no color)

#DBDBDB

Design tokens & code

CSS

--color: #63eefe;
/* rgb */ color: rgb(99, 238, 254);
/* oklch */ color: oklch(87.9% 0.121 205.7);

Tailwind

colors: {
  custom: {
    50: '#9ff4fe',
    500: '#63eefe',
    950: '#000000',
  },
}

SCSS

$custom: #63eefe;
$custom-light: #9ff4fe;
$custom-dark: #000000;

JSON

{
  "hex": "#63eefe",
  "rgb": {
    "r": 99,
    "g": 238,
    "b": 254
  },
  "hsl": {
    "h": 186.194,
    "s": 98.726,
    "l": 69.216
  },
  "oklch": {
    "l": 0.87929,
    "c": 0.12102,
    "h": 205.7
  },
  "luminance": 0.70957
}

Semantic roles & 50–950 ramp

primary

#63EEFE

secondary

#D93E2D

accent

#1800E6

background

#FDFFFF

surface

#F7FEFF

border

#D0D6D7

text

#101717

muted

#818585

Preview Lab

Preview with #63EEFE

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

Preview Lab → · Contrast checker → · Palette generator →