#3FA9B1#3FA9B1

#3FA9B1 is a light, moderate teal. Relative luminance 0.326; OKLCH L 67.8% C 0.096 H 202.2°. Best body text is #000000 at 7.52:1 contrast (WCAG AA passes).

Color values

HEX	#3FA9B1
RGB	rgb(63, 169, 177)
HSL	hsl(184, 48%, 47%)
HSV	hsv(184, 64%, 69%)
CMYK	cmyk(64.4%, 4.5%, 0%, 30.6%)
CIE-LAB	lab(63.84, -27.36, -13.07)
CIE-LCH	lch(63.84, 30.32, 205.54°)
OKLab	oklab(67.78% -0.0887 -0.0362)
OKLCH	oklch(67.78% 0.096 202.2)
XYZ	xyz(24.1703, 32.6044, 46.6059)
Luminance	0.3261 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3FA9B1 #B1473F

analogous

#3FB180 #3FA9B1 #3F70B1

triadic

#3FA9B1 #B13FA9 #A9B13F

tetradic

#3FA9B1 #803FB1 #B1473F #70B13F

square

#3FA9B1 #803FB1 #B1473F #70B13F

split-complementary

#3FA9B1 #B13F70 #B1803F

monochromatic

#1F5357 #2F7E84 #3FA9B1 #65C1C8 #92D3D8

Accessibility & contrast

On white

2.79

#3FA9B1 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.52

#3FA9B1 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #3FA9B1

7.52:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3FA9B1	#FFFFFF	#000000	##000000
##3FA9B1	1.00	2.79	7.52	7.52
#FFFFFF	2.79	1.00	21.00	21.00
#000000	7.52	21.00	1.00	1.00
##000000	7.52	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#9DA2B2

Deuteranopia (green-blind)

#8B95B2

Tritanopia (blue-blind)

#00AFAB

Achromatopsia (no color)

#9B9B9B

Design tokens & code

CSS

--color: #3fa9b1;
/* rgb */ color: rgb(63, 169, 177);
/* oklch */ color: oklch(67.8% 0.096 202.2);

Tailwind

colors: {
  custom: {
    50: '#82c3c8',
    500: '#3fa9b1',
    950: '#000000',
  },
}

SCSS

$custom: #3fa9b1;
$custom-light: #82c3c8;
$custom-dark: #000000;

JSON

{
  "hex": "#3fa9b1",
  "rgb": {
    "r": 63,
    "g": 169,
    "b": 177
  },
  "hsl": {
    "h": 184.211,
    "s": 47.5,
    "l": 47.059
  },
  "oklch": {
    "l": 0.67784,
    "c": 0.0958,
    "h": 202.2
  },
  "luminance": 0.32607
}

Semantic roles & 50–950 ramp

primary

#3FA9B1

secondary

#C48C88

accent

#5A51D7

background

#F8FCFC

surface

#F0F8F8

border

#CBD1D1

text

#0C1213

muted

#7D8182

Preview Lab

Preview with #3FA9B1

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

Preview Lab → · Contrast checker → · Palette generator →