#3FA8B3#3FA8B3

#3FA8B3 is a light, moderate teal. Relative luminance 0.323; OKLCH L 67.6% C 0.096 H 204.9°. Best body text is #000000 at 7.46:1 contrast (WCAG AA passes).

Color values

HEX	#3FA8B3
RGB	rgb(63, 168, 179)
HSL	hsl(186, 48%, 47%)
HSV	hsv(186, 65%, 70%)
CMYK	cmyk(64.8%, 6.1%, 0%, 29.8%)
CIE-LAB	lab(63.60, -26.27, -14.55)
CIE-LCH	lch(63.60, 30.03, 208.98°)
OKLab	oklab(67.61% -0.0868 -0.0403)
OKLCH	oklch(67.61% 0.096 204.9)
XYZ	xyz(24.1857, 32.3141, 47.6017)
Luminance	0.3232 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3FA8B3 #B34A3F

analogous

#3FB384 #3FA8B3 #3F6EB3

triadic

#3FA8B3 #B33FA8 #A8B33F

tetradic

#3FA8B3 #843FB3 #B34A3F #6EB33F

square

#3FA8B3 #843FB3 #B34A3F #6EB33F

split-complementary

#3FA8B3 #B33F6E #B3843F

monochromatic

#1F5358 #2F7E86 #3FA8B3 #66C0C9 #93D2D9

Accessibility & contrast

On white

2.81

#3FA8B3 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.46

#3FA8B3 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #3FA8B3

7.46:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3FA8B3	#FFFFFF	#000000	##000000
##3FA8B3	1.00	2.81	7.46	7.46
#FFFFFF	2.81	1.00	21.00	21.00
#000000	7.46	21.00	1.00	1.00
##000000	7.46	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#9BA1B4

Deuteranopia (green-blind)

#8A95B3

Tritanopia (blue-blind)

#00AFAB

Achromatopsia (no color)

#9A9A9A

Design tokens & code

CSS

--color: #3fa8b3;
/* rgb */ color: rgb(63, 168, 179);
/* oklch */ color: oklch(67.6% 0.096 204.9);

Tailwind

colors: {
  custom: {
    50: '#82c2c9',
    500: '#3fa8b3',
    950: '#000000',
  },
}

SCSS

$custom: #3fa8b3;
$custom-light: #82c2c9;
$custom-dark: #000000;

JSON

{
  "hex": "#3fa8b3",
  "rgb": {
    "r": 63,
    "g": 168,
    "b": 179
  },
  "hsl": {
    "h": 185.69,
    "s": 47.934,
    "l": 47.451
  },
  "oklch": {
    "l": 0.67614,
    "c": 0.09568,
    "h": 204.9
  },
  "luminance": 0.32317
}

Semantic roles & 50–950 ramp

primary

#3FA8B3

secondary

#C48F89

accent

#5D50D8

background

#F8FBFC

surface

#F0F7F8

border

#CBD0D1

text

#0C1213

muted

#7D8182

Preview Lab

Preview with #3FA8B3

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

Preview Lab → · Contrast checker → · Palette generator →