#3FA8BB#3FA8BB

#3FA8BB is a light, moderate teal. Relative luminance 0.327; OKLCH L 67.9% C 0.098 H 211.8°. Best body text is #000000 at 7.53:1 contrast (WCAG AA passes).

Color values

HEX	#3FA8BB
RGB	rgb(63, 168, 187)
HSL	hsl(189, 50%, 49%)
HSV	hsv(189, 66%, 73%)
CMYK	cmyk(66.3%, 10.2%, 0%, 26.7%)
CIE-LAB	lab(63.87, -23.85, -18.60)
CIE-LCH	lch(63.87, 30.25, 217.96°)
OKLab	oklab(67.92% -0.0834 -0.0517)
OKLCH	oklch(67.92% 0.098 211.8)
XYZ	xyz(25.0184, 32.6471, 51.9871)
Luminance	0.3265 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3FA8BB #BB523F

analogous

#3FBB90 #3FA8BB #3F6ABB

triadic

#3FA8BB #BB3FA8 #A8BB3F

tetradic

#3FA8BB #903FBB #BB523F #6ABB3F

square

#3FA8BB #903FBB #BB523F #6ABB3F

split-complementary

#3FA8BB #BB3F6A #BB903F

monochromatic

#20565F #307F8D #3FA8BB #6ABECD #98D2DC

Accessibility & contrast

On white

2.79

#3FA8BB on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.53

#3FA8BB on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #3FA8BB

7.53:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3FA8BB	#FFFFFF	#000000	##000000
##3FA8BB	1.00	2.79	7.53	7.53
#FFFFFF	2.79	1.00	21.00	21.00
#000000	7.53	21.00	1.00	1.00
##000000	7.53	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#99A2BC

Deuteranopia (green-blind)

#8795BB

Tritanopia (blue-blind)

#00B0AE

Achromatopsia (no color)

#9B9B9B

Design tokens & code

CSS

--color: #3fa8bb;
/* rgb */ color: rgb(63, 168, 187);
/* oklch */ color: oklch(67.9% 0.098 211.8);

Tailwind

colors: {
  custom: {
    50: '#83c2cf',
    500: '#3fa8bb',
    950: '#000000',
  },
}

SCSS

$custom: #3fa8bb;
$custom-light: #83c2cf;
$custom-dark: #000000;

JSON

{
  "hex": "#3fa8bb",
  "rgb": {
    "r": 63,
    "g": 168,
    "b": 187
  },
  "hsl": {
    "h": 189.194,
    "s": 49.6,
    "l": 49.02
  },
  "oklch": {
    "l": 0.67924,
    "c": 0.09815,
    "h": 211.8
  },
  "luminance": 0.3265
}

Semantic roles & 50–950 ramp

primary

#3FA8BB

secondary

#C8978E

accent

#644FD9

background

#F8FBFC

surface

#F0F7F9

border

#CBD0D2

text

#0C1213

muted

#7D8182

Preview Lab

Preview with #3FA8BB

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

Preview Lab → · Contrast checker → · Palette generator →