#63EEF5#63EEF5

#63EEF5 is a very light, moderate teal. Relative luminance 0.704; OKLCH L 87.6% C 0.120 H 199.8°. Best body text is #000000 at 15.08:1 contrast (WCAG AA passes).

Color values

HEX	#63EEF5
RGB	rgb(99, 238, 245)
HSL	hsl(183, 88%, 67%)
HSV	hsv(183, 60%, 96%)
CMYK	cmyk(59.6%, 2.9%, 0%, 3.9%)
CIE-LAB	lab(87.19, -35.32, -14.67)
CIE-LCH	lch(87.19, 38.25, 202.55°)
OKLab	oklab(87.62% -0.1126 -0.0406)
OKLCH	oklch(87.62% 0.12 199.8)
XYZ	xyz(52.1945, 70.3888, 97.2042)
Luminance	0.7039 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63EEF5 #F56A63

analogous

#63F5B3 #63EEF5 #63A5F5

triadic

#63EEF5 #F563EE #EEF563

tetradic

#63EEF5 #B363F5 #F56A63 #A5F563

square

#63EEF5 #B363F5 #F56A63 #A5F563

split-complementary

#63EEF5 #F563A5 #F5B363

monochromatic

#0DC7D0 #29E8F1 #63EEF5 #9DF4F9 #D6FBFC

Accessibility & contrast

On white

1.39

#63EEF5 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.08

#63EEF5 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63EEF5

15.08:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63EEF5	#FFFFFF	#000000	##000000
##63EEF5	1.00	1.39	15.08	15.08
#FFFFFF	1.39	1.00	21.00	21.00
#000000	15.08	21.00	1.00	1.00
##000000	15.08	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#DEE4F6

Deuteranopia (green-blind)

#C7D3F6

Tritanopia (blue-blind)

#00F6F0

Achromatopsia (no color)

#DADADA

Design tokens & code

CSS

--color: #63eef5;
/* rgb */ color: rgb(99, 238, 245);
/* oklch */ color: oklch(87.6% 0.120 199.8);

Tailwind

colors: {
  custom: {
    50: '#9ef4f8',
    500: '#63eef5',
    950: '#000000',
  },
}

SCSS

$custom: #63eef5;
$custom-light: #9ef4f8;
$custom-dark: #000000;

JSON

{
  "hex": "#63eef5",
  "rgb": {
    "r": 99,
    "g": 238,
    "b": 245
  },
  "hsl": {
    "h": 182.877,
    "s": 87.952,
    "l": 67.451
  },
  "oklch": {
    "l": 0.87616,
    "c": 0.11971,
    "h": 199.8
  },
  "luminance": 0.70394
}

Semantic roles & 50–950 ramp

primary

#63EEF5

secondary

#CC3830

accent

#0C01E5

background

#FDFFFF

surface

#F7FEFE

border

#D0D6D6

text

#101717

muted

#818585

Preview Lab

Preview with #63EEF5

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

Preview Lab → · Contrast checker → · Palette generator →