#3FA4B8#3FA4B8

#3FA4B8 is a light, moderate teal. Relative luminance 0.311; OKLCH L 66.8% C 0.096 H 213.2°. Best body text is #000000 at 7.21:1 contrast (WCAG AA passes).

Color values

HEX	#3FA4B8
RGB	rgb(63, 164, 184)
HSL	hsl(190, 49%, 48%)
HSV	hsv(190, 66%, 72%)
CMYK	cmyk(65.8%, 10.9%, 0%, 27.8%)
CIE-LAB	lab(62.56, -22.72, -18.92)
CIE-LCH	lch(62.56, 29.57, 219.78°)
OKLab	oklab(66.83% -0.0805 -0.0526)
OKLCH	oklch(66.83% 0.096 213.2)
XYZ	xyz(23.9735, 31.0658, 50.0710)
Luminance	0.3107 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3FA4B8 #B8533F

analogous

#3FB88F #3FA4B8 #3F67B8

triadic

#3FA4B8 #B83FA4 #A4B83F

tetradic

#3FA4B8 #8F3FB8 #B8533F #67B83F

square

#3FA4B8 #8F3FB8 #B8533F #67B83F

split-complementary

#3FA4B8 #B83F67 #B88F3F

monochromatic

#20535D #2F7B8A #3FA4B8 #69BBCC #96D0DB

Accessibility & contrast

On white

2.91

#3FA4B8 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.21

#3FA4B8 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #3FA4B8

7.21:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3FA4B8	#FFFFFF	#000000	##000000
##3FA4B8	1.00	2.91	7.21	7.21
#FFFFFF	2.91	1.00	21.00	21.00
#000000	7.21	21.00	1.00	1.00
##000000	7.21	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#959FB9

Deuteranopia (green-blind)

#8392B8

Tritanopia (blue-blind)

#00ACAA

Achromatopsia (no color)

#979797

Design tokens & code

CSS

--color: #3fa4b8;
/* rgb */ color: rgb(63, 164, 184);
/* oklch */ color: oklch(66.8% 0.096 213.2);

Tailwind

colors: {
  custom: {
    50: '#82bfcd',
    500: '#3fa4b8',
    950: '#000000',
  },
}

SCSS

$custom: #3fa4b8;
$custom-light: #82bfcd;
$custom-dark: #000000;

JSON

{
  "hex": "#3fa4b8",
  "rgb": {
    "r": 63,
    "g": 164,
    "b": 184
  },
  "hsl": {
    "h": 189.917,
    "s": 48.988,
    "l": 48.431
  },
  "oklch": {
    "l": 0.66835,
    "c": 0.09614,
    "h": 213.2
  },
  "luminance": 0.31068
}

Semantic roles & 50–950 ramp

primary

#3FA4B8

secondary

#C7968C

accent

#664FD9

background

#F8FBFC

surface

#F0F7F9

border

#CBD0D2

text

#0C1213

muted

#7D8182

Preview Lab

Preview with #3FA4B8

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

Preview Lab → · Contrast checker → · Palette generator →