#63EEFA#63EEFA

#63EEFA is a very light, vivid teal. Relative luminance 0.707; OKLCH L 87.8% C 0.120 H 203.1°. Best body text is #000000 at 15.14:1 contrast (WCAG AA passes).

Color values

HEX	#63EEFA
RGB	rgb(99, 238, 250)
HSL	hsl(185, 94%, 68%)
HSV	hsv(185, 60%, 98%)
CMYK	cmyk(60.4%, 4.8%, 0%, 2%)
CIE-LAB	lab(87.34, -33.96, -17.06)
CIE-LCH	lch(87.34, 38.01, 206.67°)
OKLab	oklab(87.79% -0.1106 -0.0472)
OKLCH	oklch(87.79% 0.12 203.1)
XYZ	xyz(52.9681, 70.6983, 101.2786)
Luminance	0.7070 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63EEFA #FA6F63

analogous

#63FABA #63EEFA #63A2FA

triadic

#63EEFA #FA63EE #EEFA63

tetradic

#63EEFA #BA63FA #FA6F63 #A2FA63

square

#63EEFA #BA63FA #FA6F63 #A2FA63

split-complementary

#63EEFA #FA63A2 #FABA63

monochromatic

#07CBDC #28E8F8 #63EEFA #9EF4FC #DAFBFE

Accessibility & contrast

On white

1.39

#63EEFA on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.14

#63EEFA on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63EEFA

15.14:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63EEFA	#FFFFFF	#000000	##000000
##63EEFA	1.00	1.39	15.14	15.14
#FFFFFF	1.39	1.00	21.00	21.00
#000000	15.14	21.00	1.00	1.00
##000000	15.14	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#DDE5FB

Deuteranopia (green-blind)

#C6D4FB

Tritanopia (blue-blind)

#00F7F1

Achromatopsia (no color)

#DBDBDB

Design tokens & code

CSS

--color: #63eefa;
/* rgb */ color: rgb(99, 238, 250);
/* oklch */ color: oklch(87.8% 0.120 203.1);

Tailwind

colors: {
  custom: {
    50: '#9ef4fc',
    500: '#63eefa',
    950: '#000000',
  },
}

SCSS

$custom: #63eefa;
$custom-light: #9ef4fc;
$custom-dark: #000000;

JSON

{
  "hex": "#63eefa",
  "rgb": {
    "r": 99,
    "g": 238,
    "b": 250
  },
  "hsl": {
    "h": 184.768,
    "s": 93.789,
    "l": 68.431
  },
  "oklch": {
    "l": 0.87788,
    "c": 0.12027,
    "h": 203.1
  },
  "luminance": 0.70704
}

Semantic roles & 50–950 ramp

primary

#63EEFA

secondary

#D43B2E

accent

#1200E6

background

#FDFFFF

surface

#F7FEFF

border

#D0D6D7

text

#101717

muted

#818585

Preview Lab

Preview with #63EEFA

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

Preview Lab → · Contrast checker → · Palette generator →