#63BFC9#63BFC9

#63BFC9 is a light, moderate teal. Relative luminance 0.441; OKLCH L 75.2% C 0.089 H 204.8°. Best body text is #000000 at 9.83:1 contrast (WCAG AA passes).

Color values

HEX	#63BFC9
RGB	rgb(99, 191, 201)
HSL	hsl(186, 49%, 59%)
HSV	hsv(186, 51%, 79%)
CMYK	cmyk(50.7%, 5%, 0%, 21.2%)
CIE-LAB	lab(72.31, -24.64, -13.47)
CIE-LCH	lch(72.31, 28.08, 208.66°)
OKLab	oklab(75.19% -0.0805 -0.0372)
OKLCH	oklch(75.19% 0.089 204.8)
XYZ	xyz(34.3148, 44.1283, 61.9563)
Luminance	0.4413 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63BFC9 #C96D63

analogous

#63C9A0 #63BFC9 #638CC9

triadic

#63BFC9 #C963BF #BFC963

tetradic

#63BFC9 #A063C9 #C96D63 #8CC963

square

#63BFC9 #A063C9 #C96D63 #8CC963

split-complementary

#63BFC9 #C9638C #C9A063

monochromatic

#2E7B84 #3DA6B1 #63BFC9 #90D2D9 #BEE4E8

Accessibility & contrast

On white

2.14

#63BFC9 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.83

#63BFC9 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63BFC9

9.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63BFC9	#FFFFFF	#000000	##000000
##63BFC9	1.00	2.14	9.83	9.83
#FFFFFF	2.14	1.00	21.00	21.00
#000000	9.83	21.00	1.00	1.00
##000000	9.83	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B2B8CA

Deuteranopia (green-blind)

#A2ACC9

Tritanopia (blue-blind)

#1DC5C2

Achromatopsia (no color)

#B1B1B1

Design tokens & code

CSS

--color: #63bfc9;
/* rgb */ color: rgb(99, 191, 201);
/* oklch */ color: oklch(75.2% 0.089 204.8);

Tailwind

colors: {
  custom: {
    50: '#97d2d9',
    500: '#63bfc9',
    950: '#000000',
  },
}

SCSS

$custom: #63bfc9;
$custom-light: #97d2d9;
$custom-dark: #000000;

JSON

{
  "hex": "#63bfc9",
  "rgb": {
    "r": 99,
    "g": 191,
    "b": 201
  },
  "hsl": {
    "h": 185.882,
    "s": 48.571,
    "l": 58.824
  },
  "oklch": {
    "l": 0.75191,
    "c": 0.08868,
    "h": 204.8
  },
  "luminance": 0.44131
}

Semantic roles & 50–950 ramp

primary

#63BFC9

secondary

#D8B4B0

accent

#5D50D8

background

#F9FCFD

surface

#F2F9FA

border

#CCD2D3

text

#0E1414

muted

#7E8283

Preview Lab

Preview with #63BFC9

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

Preview Lab → · Contrast checker → · Palette generator →