#3FAAA4#3FAAA4

#3FAAA4 is a light, moderate teal. Relative luminance 0.325; OKLCH L 67.6% C 0.097 H 189.9°. Best body text is #000000 at 7.50:1 contrast (WCAG AA passes).

Color values

HEX	#3FAAA4
RGB	rgb(63, 170, 164)
HSL	hsl(177, 46%, 46%)
HSV	hsv(177, 63%, 67%)
CMYK	cmyk(62.9%, 0%, 3.5%, 33.3%)
CIE-LAB	lab(63.74, -31.58, -5.95)
CIE-LCH	lch(63.74, 32.14, 190.68°)
OKLab	oklab(67.57% -0.0955 -0.0166)
OKLCH	oklch(67.57% 0.097 189.9)
XYZ	xyz(23.1225, 32.4841, 40.1662)
Luminance	0.3249 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3FAAA4 #AA3F45

analogous

#3FAA6F #3FAAA4 #3F7AAA

triadic

#3FAAA4 #A43FAA #AAA43F

tetradic

#3FAAA4 #6F3FAA #AA3F45 #7AAA3F

square

#3FAAA4 #6F3FAA #AA3F45 #7AAA3F

split-complementary

#3FAAA4 #AA3F7A #AA6F3F

monochromatic

#1E514E #2E7D79 #3FAAA4 #62C5BF #8ED5D1

Accessibility & contrast

On white

2.80

#3FAAA4 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.50

#3FAAA4 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #3FAAA4

7.50:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3FAAA4	#FFFFFF	#000000	##000000
##3FAAA4	1.00	2.80	7.50	7.50
#FFFFFF	2.80	1.00	21.00	21.00
#000000	7.50	21.00	1.00	1.00
##000000	7.50	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A1A1A4

Deuteranopia (green-blind)

#9095A5

Tritanopia (blue-blind)

#00AEA8

Achromatopsia (no color)

#9A9A9A

Design tokens & code

CSS

--color: #3faaa4;
/* rgb */ color: rgb(63, 170, 164);
/* oklch */ color: oklch(67.6% 0.097 189.9);

Tailwind

colors: {
  custom: {
    50: '#81c4be',
    500: '#3faaa4',
    950: '#000000',
  },
}

SCSS

$custom: #3faaa4;
$custom-light: #81c4be;
$custom-dark: #000000;

JSON

{
  "hex": "#3faaa4",
  "rgb": {
    "r": 63,
    "g": 170,
    "b": 164
  },
  "hsl": {
    "h": 176.636,
    "s": 45.923,
    "l": 45.686
  },
  "oklch": {
    "l": 0.67571,
    "c": 0.0969,
    "h": 189.9
  },
  "luminance": 0.32487
}

Semantic roles & 50–950 ramp

primary

#3FAAA4

secondary

#C08588

accent

#525AD6

background

#F8FCFB

surface

#F0F8F6

border

#CBD1D0

text

#0B1212

muted

#7C8181

Preview Lab

Preview with #3FAAA4

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

Preview Lab → · Contrast checker → · Palette generator →