#63E5EB#63E5EB

#63E5EB is a very light, moderate teal. Relative luminance 0.647; OKLCH L 85.2% C 0.114 H 199.4°. Best body text is #000000 at 13.94:1 contrast (WCAG AA passes).

Color values

HEX	#63E5EB
RGB	rgb(99, 229, 235)
HSL	hsl(183, 77%, 65%)
HSV	hsv(183, 58%, 92%)
CMYK	cmyk(57.9%, 2.6%, 0%, 7.8%)
CIE-LAB	lab(84.32, -33.82, -13.70)
CIE-LCH	lch(84.32, 36.49, 202.05°)
OKLab	oklab(85.2% -0.1075 -0.0379)
OKLCH	oklch(85.2% 0.114 199.4)
XYZ	xyz(48.1539, 64.6845, 88.5288)
Luminance	0.6469 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63E5EB #EB6963

analogous

#63EBAD #63E5EB #63A1EB

triadic

#63E5EB #EB63E5 #E5EB63

tetradic

#63E5EB #AD63EB #EB6963 #A1EB63

square

#63E5EB #AD63EB #EB6963 #A1EB63

split-complementary

#63E5EB #EB63A1 #EBAD63

monochromatic

#18B4BC #2DDCE4 #63E5EB #99EEF2 #CFF7F9

Accessibility & contrast

On white

1.51

#63E5EB on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.94

#63E5EB on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63E5EB

13.94:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63E5EB	#FFFFFF	#000000	##000000
##63E5EB	1.00	1.51	13.94	13.94
#FFFFFF	1.51	1.00	21.00	21.00
#000000	13.94	21.00	1.00	1.00
##000000	13.94	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D6DCEC

Deuteranopia (green-blind)

#C1CCEC

Tritanopia (blue-blind)

#00ECE6

Achromatopsia (no color)

#D2D2D2

Design tokens & code

CSS

--color: #63e5eb;
/* rgb */ color: rgb(99, 229, 235);
/* oklch */ color: oklch(85.2% 0.114 199.4);

Tailwind

colors: {
  custom: {
    50: '#9cedf1',
    500: '#63e5eb',
    950: '#000000',
  },
}

SCSS

$custom: #63e5eb;
$custom-light: #9cedf1;
$custom-dark: #000000;

JSON

{
  "hex": "#63e5eb",
  "rgb": {
    "r": 99,
    "g": 229,
    "b": 235
  },
  "hsl": {
    "h": 182.647,
    "s": 77.273,
    "l": 65.49
  },
  "oklch": {
    "l": 0.85203,
    "c": 0.11397,
    "h": 199.4
  },
  "luminance": 0.64689
}

Semantic roles & 50–950 ramp

primary

#63E5EB

secondary

#BB3D38

accent

#150CDA

background

#FCFFFF

surface

#F6FEFE

border

#D0D6D6

text

#0F1616

muted

#808585

Preview Lab

Preview with #63E5EB

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

Preview Lab → · Contrast checker → · Palette generator →