#3FCBDF#3FCBDF

#3FCBDF is a light, moderate teal. Relative luminance 0.491; OKLCH L 77.7% C 0.119 H 209.0°. Best body text is #000000 at 10.82:1 contrast (WCAG AA passes).

Color values

HEX	#3FCBDF
RGB	rgb(63, 203, 223)
HSL	hsl(188, 71%, 56%)
HSV	hsv(188, 72%, 87%)
CMYK	cmyk(71.7%, 9%, 0%, 12.5%)
CIE-LAB	lab(75.51, -30.28, -20.67)
CIE-LCH	lch(75.51, 36.66, 214.33°)
OKLab	oklab(77.71% -0.1039 -0.0575)
OKLCH	oklch(77.71% 0.119 209)
XYZ	xyz(36.7194, 49.0920, 77.3382)
Luminance	0.4910 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3FCBDF #DF533F

analogous

#3FDFA3 #3FCBDF #3F7BDF

triadic

#3FCBDF #DF3FCB #CBDF3F

tetradic

#3FCBDF #A33FDF #DF533F #7BDF3F

square

#3FCBDF #A33FDF #DF533F #7BDF3F

split-complementary

#3FCBDF #DF3F7B #DFA33F

monochromatic

#177E8C #20ADC1 #3FCBDF #73D9E8 #A8E7F0

Accessibility & contrast

On white

1.94

#3FCBDF on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.82

#3FCBDF on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #3FCBDF

10.82:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3FCBDF	#FFFFFF	#000000	##000000
##3FCBDF	1.00	1.94	10.82	10.82
#FFFFFF	1.94	1.00	21.00	21.00
#000000	10.82	21.00	1.00	1.00
##000000	10.82	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B9C3E0

Deuteranopia (green-blind)

#A3B3DF

Tritanopia (blue-blind)

#00D4D1

Achromatopsia (no color)

#BABABA

Design tokens & code

CSS

--color: #3fcbdf;
/* rgb */ color: rgb(63, 203, 223);
/* oklch */ color: oklch(77.7% 0.119 209.0);

Tailwind

colors: {
  custom: {
    50: '#8adbe9',
    500: '#3fcbdf',
    950: '#000000',
  },
}

SCSS

$custom: #3fcbdf;
$custom-light: #8adbe9;
$custom-dark: #000000;

JSON

{
  "hex": "#3fcbdf",
  "rgb": {
    "r": 63,
    "g": 203,
    "b": 223
  },
  "hsl": {
    "h": 187.5,
    "s": 71.429,
    "l": 56.078
  },
  "oklch": {
    "l": 0.7771,
    "c": 0.11873,
    "h": 209
  },
  "luminance": 0.49096
}

Semantic roles & 50–950 ramp

primary

#3FCBDF

secondary

#DEA49C

accent

#503AEE

background

#F9FDFE

surface

#F2FBFC

border

#CCD4D5

text

#0D1516

muted

#7E8384

Preview Lab

Preview with #3FCBDF

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

Preview Lab → · Contrast checker → · Palette generator →