#63C5CF#63C5CF

#63C5CF is a light, moderate teal. Relative luminance 0.471; OKLCH L 76.8% C 0.093 H 204.2°. Best body text is #000000 at 10.42:1 contrast (WCAG AA passes).

Color values

HEX	#63C5CF
RGB	rgb(99, 197, 207)
HSL	hsl(186, 53%, 60%)
HSV	hsv(186, 52%, 81%)
CMYK	cmyk(52.2%, 4.8%, 0%, 18.8%)
CIE-LAB	lab(74.25, -25.99, -13.83)
CIE-LCH	lch(74.25, 29.44, 208.02°)
OKLab	oklab(76.8% -0.0848 -0.0382)
OKLCH	oklch(76.8% 0.093 204.2)
XYZ	xyz(36.3698, 47.0868, 66.1914)
Luminance	0.4709 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63C5CF #CF6D63

analogous

#63CFA3 #63C5CF #638FCF

triadic

#63C5CF #CF63C5 #C5CF63

tetradic

#63C5CF #A363CF #CF6D63 #8FCF63

square

#63C5CF #A363CF #CF6D63 #8FCF63

split-complementary

#63C5CF #CF638F #CFA363

monochromatic

#2B838C #3AAFBB #63C5CF #92D6DD #C1E8EC

Accessibility & contrast

On white

2.02

#63C5CF on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.42

#63C5CF on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63C5CF

10.42:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63C5CF	#FFFFFF	#000000	##000000
##63C5CF	1.00	2.02	10.42	10.42
#FFFFFF	2.02	1.00	21.00	21.00
#000000	10.42	21.00	1.00	1.00
##000000	10.42	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B8BED0

Deuteranopia (green-blind)

#A7B1CF

Tritanopia (blue-blind)

#07CCC8

Achromatopsia (no color)

#B7B7B7

Design tokens & code

CSS

--color: #63c5cf;
/* rgb */ color: rgb(99, 197, 207);
/* oklch */ color: oklch(76.8% 0.093 204.2);

Tailwind

colors: {
  custom: {
    50: '#98d7dd',
    500: '#63c5cf',
    950: '#000000',
  },
}

SCSS

$custom: #63c5cf;
$custom-light: #98d7dd;
$custom-dark: #000000;

JSON

{
  "hex": "#63c5cf",
  "rgb": {
    "r": 99,
    "g": 197,
    "b": 207
  },
  "hsl": {
    "h": 185.556,
    "s": 52.941,
    "l": 60
  },
  "oklch": {
    "l": 0.76804,
    "c": 0.09296,
    "h": 204.2
  },
  "luminance": 0.4709
}

Semantic roles & 50–950 ramp

primary

#63C5CF

secondary

#DCB6B2

accent

#594BDC

background

#F9FDFD

surface

#F2FAFB

border

#CCD3D4

text

#0E1415

muted

#7E8383

Preview Lab

Preview with #63C5CF

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

Preview Lab → · Contrast checker → · Palette generator →