#63EBF4#63EBF4

#63EBF4 is a very light, moderate teal. Relative luminance 0.686; OKLCH L 86.9% C 0.118 H 201.3°. Best body text is #000000 at 14.72:1 contrast (WCAG AA passes).

Color values

HEX	#63EBF4
RGB	rgb(99, 235, 244)
HSL	hsl(184, 87%, 67%)
HSV	hsv(184, 59%, 96%)
CMYK	cmyk(59.4%, 3.7%, 0%, 4.3%)
CIE-LAB	lab(86.30, -34.20, -15.47)
CIE-LCH	lch(86.30, 37.53, 204.34°)
OKLab	oklab(86.89% -0.11 -0.0428)
OKLCH	oklch(86.89% 0.118 201.3)
XYZ	xyz(51.1761, 68.5956, 96.1137)
Luminance	0.6860 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63EBF4 #F46C63

analogous

#63F4B4 #63EBF4 #63A3F4

triadic

#63EBF4 #F463EB #EBF463

tetradic

#63EBF4 #B463F4 #F46C63 #A3F463

square

#63EBF4 #B463F4 #F46C63 #A3F463

split-complementary

#63EBF4 #F463A3 #F4B463

monochromatic

#0FC2CE #2AE4F0 #63EBF4 #9CF2F8 #D5FAFC

Accessibility & contrast

On white

1.43

#63EBF4 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.72

#63EBF4 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63EBF4

14.72:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63EBF4	#FFFFFF	#000000	##000000
##63EBF4	1.00	1.43	14.72	14.72
#FFFFFF	1.43	1.00	21.00	21.00
#000000	14.72	21.00	1.00	1.00
##000000	14.72	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#DBE2F5

Deuteranopia (green-blind)

#C4D1F5

Tritanopia (blue-blind)

#00F3ED

Achromatopsia (no color)

#D8D8D8

Design tokens & code

CSS

--color: #63ebf4;
/* rgb */ color: rgb(99, 235, 244);
/* oklch */ color: oklch(86.9% 0.118 201.3);

Tailwind

colors: {
  custom: {
    50: '#9ef2f7',
    500: '#63ebf4',
    950: '#000000',
  },
}

SCSS

$custom: #63ebf4;
$custom-light: #9ef2f7;
$custom-dark: #000000;

JSON

{
  "hex": "#63ebf4",
  "rgb": {
    "r": 99,
    "g": 235,
    "b": 244
  },
  "hsl": {
    "h": 183.724,
    "s": 86.826,
    "l": 67.255
  },
  "oklch": {
    "l": 0.86893,
    "c": 0.11801,
    "h": 201.3
  },
  "luminance": 0.68601
}

Semantic roles & 50–950 ramp

primary

#63EBF4

secondary

#CA3B31

accent

#1002E3

background

#FDFFFF

surface

#F7FEFE

border

#D0D6D6

text

#101717

muted

#818585

Preview Lab

Preview with #63EBF4

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

Preview Lab → · Contrast checker → · Palette generator →