#63E4EB#63E4EB

#63E4EB is a very light, moderate teal. Relative luminance 0.641; OKLCH L 85.0% C 0.113 H 200.2°. Best body text is #000000 at 13.83:1 contrast (WCAG AA passes).

Color values

HEX	#63E4EB
RGB	rgb(99, 228, 235)
HSL	hsl(183, 77%, 65%)
HSV	hsv(183, 58%, 92%)
CMYK	cmyk(57.9%, 3%, 0%, 7.8%)
CIE-LAB	lab(84.03, -33.35, -14.13)
CIE-LCH	lch(84.03, 36.22, 202.96°)
OKLab	oklab(84.97% -0.1064 -0.0391)
OKLCH	oklch(84.97% 0.113 200.2)
XYZ	xyz(47.8780, 64.1327, 88.4368)
Luminance	0.6414 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63E4EB #EB6A63

analogous

#63EBAE #63E4EB #63A0EB

triadic

#63E4EB #EB63E4 #E4EB63

tetradic

#63E4EB #AE63EB #EB6A63 #A0EB63

square

#63E4EB #AE63EB #EB6A63 #A0EB63

split-complementary

#63E4EB #EB63A0 #EBAE63

monochromatic

#18B3BC #2DDBE4 #63E4EB #99EDF2 #CFF7F9

Accessibility & contrast

On white

1.52

#63E4EB on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.83

#63E4EB on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63E4EB

13.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63E4EB	#FFFFFF	#000000	##000000
##63E4EB	1.00	1.52	13.83	13.83
#FFFFFF	1.52	1.00	21.00	21.00
#000000	13.83	21.00	1.00	1.00
##000000	13.83	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D5DBEC

Deuteranopia (green-blind)

#C0CBEC

Tritanopia (blue-blind)

#00ECE6

Achromatopsia (no color)

#D2D2D2

Design tokens & code

CSS

--color: #63e4eb;
/* rgb */ color: rgb(99, 228, 235);
/* oklch */ color: oklch(85.0% 0.113 200.2);

Tailwind

colors: {
  custom: {
    50: '#9cedf1',
    500: '#63e4eb',
    950: '#000000',
  },
}

SCSS

$custom: #63e4eb;
$custom-light: #9cedf1;
$custom-dark: #000000;

JSON

{
  "hex": "#63e4eb",
  "rgb": {
    "r": 99,
    "g": 228,
    "b": 235
  },
  "hsl": {
    "h": 183.088,
    "s": 77.273,
    "l": 65.49
  },
  "oklch": {
    "l": 0.84973,
    "c": 0.1134,
    "h": 200.2
  },
  "luminance": 0.64138
}

Semantic roles & 50–950 ramp

primary

#63E4EB

secondary

#BB3E38

accent

#170CDA

background

#FCFFFF

surface

#F6FEFE

border

#D0D6D6

text

#0F1616

muted

#808585

Preview Lab

Preview with #63E4EB

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

Preview Lab → · Contrast checker → · Palette generator →