#3FA1B2#3FA1B2

#3FA1B2 is a light, moderate teal. Relative luminance 0.298; OKLCH L 65.9% C 0.093 H 211.0°. Best body text is #000000 at 6.95:1 contrast (WCAG AA passes).

Color values

HEX	#3FA1B2
RGB	rgb(63, 161, 178)
HSL	hsl(189, 48%, 47%)
HSV	hsv(189, 65%, 70%)
CMYK	cmyk(64.6%, 9.6%, 0%, 30.2%)
CIE-LAB	lab(61.45, -23.02, -17.25)
CIE-LCH	lch(61.45, 28.77, 216.85°)
OKLab	oklab(65.87% -0.0798 -0.0479)
OKLCH	oklch(65.87% 0.093 211)
XYZ	xyz(22.8273, 29.7584, 46.6518)
Luminance	0.2976 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3FA1B2 #B2503F

analogous

#3FB28A #3FA1B2 #3F67B2

triadic

#3FA1B2 #B23FA1 #A1B23F

tetradic

#3FA1B2 #8A3FB2 #B2503F #67B23F

square

#3FA1B2 #8A3FB2 #B2503F #67B23F

split-complementary

#3FA1B2 #B23F67 #B28A3F

monochromatic

#1F4F58 #2F7885 #3FA1B2 #66BAC9 #93CED9

Accessibility & contrast

On white

3.02

#3FA1B2 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.95

#3FA1B2 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3FA1B2

6.95:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3FA1B2	#FFFFFF	#000000	##000000
##3FA1B2	1.00	3.02	6.95	6.95
#FFFFFF	3.02	1.00	21.00	21.00
#000000	6.95	21.00	1.00	1.00
##000000	6.95	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#939BB3

Deuteranopia (green-blind)

#828FB2

Tritanopia (blue-blind)

#00A8A6

Achromatopsia (no color)

#949494

Design tokens & code

CSS

--color: #3fa1b2;
/* rgb */ color: rgb(63, 161, 178);
/* oklch */ color: oklch(65.9% 0.093 211.0);

Tailwind

colors: {
  custom: {
    50: '#81bdc9',
    500: '#3fa1b2',
    950: '#000000',
  },
}

SCSS

$custom: #3fa1b2;
$custom-light: #81bdc9;
$custom-dark: #000000;

JSON

{
  "hex": "#3fa1b2",
  "rgb": {
    "r": 63,
    "g": 161,
    "b": 178
  },
  "hsl": {
    "h": 188.87,
    "s": 47.718,
    "l": 47.255
  },
  "oklch": {
    "l": 0.65866,
    "c": 0.09306,
    "h": 211
  },
  "luminance": 0.29761
}

Semantic roles & 50–950 ramp

primary

#3FA1B2

secondary

#C49289

accent

#6450D7

background

#F8FBFC

surface

#F0F6F8

border

#CBD0D1

text

#0B1213

muted

#7C8182

Preview Lab

Preview with #3FA1B2

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

Preview Lab → · Contrast checker → · Palette generator →