#3FA9B2#3FA9B2

#3FA9B2 is a light, moderate teal. Relative luminance 0.326; OKLCH L 67.8% C 0.096 H 203.1°. Best body text is #000000 at 7.53:1 contrast (WCAG AA passes).

Color values

HEX	#3FA9B2
RGB	rgb(63, 169, 178)
HSL	hsl(185, 48%, 47%)
HSV	hsv(185, 65%, 70%)
CMYK	cmyk(64.6%, 5.1%, 0%, 30.2%)
CIE-LAB	lab(63.87, -27.06, -13.58)
CIE-LCH	lch(63.87, 30.28, 206.65°)
OKLab	oklab(67.82% -0.0882 -0.0376)
OKLCH	oklch(67.82% 0.096 203.1)
XYZ	xyz(24.2703, 32.6444, 47.1328)
Luminance	0.3265 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3FA9B2 #B2483F

analogous

#3FB282 #3FA9B2 #3F6FB2

triadic

#3FA9B2 #B23FA9 #A9B23F

tetradic

#3FA9B2 #823FB2 #B2483F #6FB23F

square

#3FA9B2 #823FB2 #B2483F #6FB23F

split-complementary

#3FA9B2 #B23F6F #B2823F

monochromatic

#1F5358 #2F7E85 #3FA9B2 #66C1C9 #93D3D9

Accessibility & contrast

On white

2.79

#3FA9B2 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.53

#3FA9B2 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #3FA9B2

7.53:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3FA9B2	#FFFFFF	#000000	##000000
##3FA9B2	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)

#9CA2B3

Deuteranopia (green-blind)

#8B95B2

Tritanopia (blue-blind)

#00AFAB

Achromatopsia (no color)

#9B9B9B

Design tokens & code

CSS

--color: #3fa9b2;
/* rgb */ color: rgb(63, 169, 178);
/* oklch */ color: oklch(67.8% 0.096 203.1);

Tailwind

colors: {
  custom: {
    50: '#82c3c9',
    500: '#3fa9b2',
    950: '#000000',
  },
}

SCSS

$custom: #3fa9b2;
$custom-light: #82c3c9;
$custom-dark: #000000;

JSON

{
  "hex": "#3fa9b2",
  "rgb": {
    "r": 63,
    "g": 169,
    "b": 178
  },
  "hsl": {
    "h": 184.696,
    "s": 47.718,
    "l": 47.255
  },
  "oklch": {
    "l": 0.67822,
    "c": 0.09594,
    "h": 203.1
  },
  "luminance": 0.32647
}

Semantic roles & 50–950 ramp

primary

#3FA9B2

secondary

#C48D89

accent

#5B50D7

background

#F8FCFC

surface

#F0F8F8

border

#CBD1D1

text

#0C1213

muted

#7D8182

Preview Lab

Preview with #3FA9B2

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

Preview Lab → · Contrast checker → · Palette generator →