#63ECE0#63ECE0

#63ECE0 is a very light, vivid teal. Relative luminance 0.680; OKLCH L 86.5% C 0.120 H 187.3°. Best body text is #000000 at 14.61:1 contrast (WCAG AA passes).

Color values

HEX	#63ECE0
RGB	rgb(99, 236, 224)
HSL	hsl(175, 78%, 66%)
HSV	hsv(175, 58%, 93%)
CMYK	cmyk(58.1%, 0%, 5.1%, 7.5%)
CIE-LAB	lab(86.02, -39.93, -5.38)
CIE-LCH	lch(86.02, 40.29, 187.68°)
OKLab	oklab(86.47% -0.1193 -0.0152)
OKLCH	oklch(86.47% 0.12 187.3)
XYZ	xyz(48.5896, 68.0204, 81.0751)
Luminance	0.6803 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63ECE0 #EC636F

analogous

#63EC9C #63ECE0 #63B3EC

triadic

#63ECE0 #E063EC #ECE063

tetradic

#63ECE0 #9C63EC #EC636F #B3EC63

square

#63ECE0 #9C63EC #EC636F #B3EC63

split-complementary

#63ECE0 #EC63B3 #EC9C63

monochromatic

#17BEAF #2CE5D5 #63ECE0 #9AF3EB #D0F9F6

Accessibility & contrast

On white

1.44

#63ECE0 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.61

#63ECE0 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63ECE0

14.61:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63ECE0	#FFFFFF	#000000	##000000
##63ECE0	1.00	1.44	14.61	14.61
#FFFFFF	1.44	1.00	21.00	21.00
#000000	14.61	21.00	1.00	1.00
##000000	14.61	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E1E0E0

Deuteranopia (green-blind)

#CBD1E2

Tritanopia (blue-blind)

#00F1E8

Achromatopsia (no color)

#D7D7D7

Design tokens & code

CSS

--color: #63ece0;
/* rgb */ color: rgb(99, 236, 224);
/* oklch */ color: oklch(86.5% 0.120 187.3);

Tailwind

colors: {
  custom: {
    50: '#9cf2e9',
    500: '#63ece0',
    950: '#000000',
  },
}

SCSS

$custom: #63ece0;
$custom-light: #9cf2e9;
$custom-dark: #000000;

JSON

{
  "hex": "#63ece0",
  "rgb": {
    "r": 99,
    "g": 236,
    "b": 224
  },
  "hsl": {
    "h": 174.745,
    "s": 78.286,
    "l": 65.686
  },
  "oklch": {
    "l": 0.86471,
    "c": 0.12025,
    "h": 187.3
  },
  "luminance": 0.68025
}

Semantic roles & 50–950 ramp

primary

#63ECE0

secondary

#BC3743

accent

#0B1DDB

background

#FCFFFE

surface

#F6FEFC

border

#D0D6D5

text

#0F1716

muted

#808584

Preview Lab

Preview with #63ECE0

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

Preview Lab → · Contrast checker → · Palette generator →