#3FA4A7#3FA4A7

#3FA4A7 is a light, moderate teal. Relative luminance 0.304; OKLCH L 66.2% C 0.092 H 197.9°. Best body text is #000000 at 7.08:1 contrast (WCAG AA passes).

Color values

HEX	#3FA4A7
RGB	rgb(63, 164, 167)
HSL	hsl(182, 45%, 45%)
HSV	hsv(182, 62%, 65%)
CMYK	cmyk(62.3%, 1.8%, 0%, 34.5%)
CIE-LAB	lab(61.99, -27.81, -10.24)
CIE-LCH	lch(61.99, 29.63, 200.21°)
OKLab	oklab(66.19% -0.0877 -0.0284)
OKLCH	oklch(66.19% 0.092 197.9)
XYZ	xyz(22.2974, 30.3953, 41.2435)
Luminance	0.3040 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3FA4A7 #A7423F

analogous

#3FA776 #3FA4A7 #3F70A7

triadic

#3FA4A7 #A73FA4 #A4A73F

tetradic

#3FA4A7 #763FA7 #A7423F #70A73F

square

#3FA4A7 #763FA7 #A7423F #70A73F

split-complementary

#3FA4A7 #A73F70 #A7763F

monochromatic

#1D4D4E #2E787B #3FA4A7 #60C0C3 #8DD2D4

Accessibility & contrast

On white

2.97

#3FA4A7 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.08

#3FA4A7 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #3FA4A7

7.08:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3FA4A7	#FFFFFF	#000000	##000000
##3FA4A7	1.00	2.97	7.08	7.08
#FFFFFF	2.97	1.00	21.00	21.00
#000000	7.08	21.00	1.00	1.00
##000000	7.08	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#999DA7

Deuteranopia (green-blind)

#8991A8

Tritanopia (blue-blind)

#00A9A5

Achromatopsia (no color)

#969696

Design tokens & code

CSS

--color: #3fa4a7;
/* rgb */ color: rgb(63, 164, 167);
/* oklch */ color: oklch(66.2% 0.092 197.9);

Tailwind

colors: {
  custom: {
    50: '#81bfc1',
    500: '#3fa4a7',
    950: '#000000',
  },
}

SCSS

$custom: #3fa4a7;
$custom-light: #81bfc1;
$custom-dark: #000000;

JSON

{
  "hex": "#3fa4a7",
  "rgb": {
    "r": 63,
    "g": 164,
    "b": 167
  },
  "hsl": {
    "h": 181.731,
    "s": 45.217,
    "l": 45.098
  },
  "oklch": {
    "l": 0.66187,
    "c": 0.09216,
    "h": 197.9
  },
  "luminance": 0.30398
}

Semantic roles & 50–950 ramp

primary

#3FA4A7

secondary

#BF8583

accent

#5753D5

background

#F8FBFB

surface

#F0F7F7

border

#CBD0D0

text

#0B1212

muted

#7C8181

Preview Lab

Preview with #3FA4A7

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

Preview Lab → · Contrast checker → · Palette generator →