#3FA9A5#3FA9A5

#3FA9A5 is a light, moderate teal. Relative luminance 0.321; OKLCH L 67.4% C 0.096 H 191.6°. Best body text is #000000 at 7.43:1 contrast (WCAG AA passes).

Color values

HEX	#3FA9A5
RGB	rgb(63, 169, 165)
HSL	hsl(178, 46%, 45%)
HSV	hsv(178, 63%, 66%)
CMYK	cmyk(62.7%, 0%, 2.4%, 33.7%)
CIE-LAB	lab(63.46, -30.82, -6.92)
CIE-LCH	lch(63.46, 31.59, 192.66°)
OKLab	oklab(67.36% -0.0939 -0.0193)
OKLCH	oklch(67.36% 0.096 191.6)
XYZ	xyz(23.0264, 32.1468, 40.5815)
Luminance	0.3215 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3FA9A5 #A93F43

analogous

#3FA970 #3FA9A5 #3F78A9

triadic

#3FA9A5 #A53FA9 #A9A53F

tetradic

#3FA9A5 #703FA9 #A93F43 #78A93F

square

#3FA9A5 #703FA9 #A93F43 #78A93F

split-complementary

#3FA9A5 #A93F78 #A9703F

monochromatic

#1E504E #2E7C79 #3FA9A5 #61C4C0 #8ED5D2

Accessibility & contrast

On white

2.83

#3FA9A5 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.43

#3FA9A5 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #3FA9A5

7.43:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3FA9A5	#FFFFFF	#000000	##000000
##3FA9A5	1.00	2.83	7.43	7.43
#FFFFFF	2.83	1.00	21.00	21.00
#000000	7.43	21.00	1.00	1.00
##000000	7.43	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#9FA1A5

Deuteranopia (green-blind)

#8F95A6

Tritanopia (blue-blind)

#00AEA7

Achromatopsia (no color)

#9A9A9A

Design tokens & code

CSS

--color: #3fa9a5;
/* rgb */ color: rgb(63, 169, 165);
/* oklch */ color: oklch(67.4% 0.096 191.6);

Tailwind

colors: {
  custom: {
    50: '#81c3bf',
    500: '#3fa9a5',
    950: '#000000',
  },
}

SCSS

$custom: #3fa9a5;
$custom-light: #81c3bf;
$custom-dark: #000000;

JSON

{
  "hex": "#3fa9a5",
  "rgb": {
    "r": 63,
    "g": 169,
    "b": 165
  },
  "hsl": {
    "h": 177.736,
    "s": 45.69,
    "l": 45.49
  },
  "oklch": {
    "l": 0.67356,
    "c": 0.0959,
    "h": 191.6
  },
  "luminance": 0.32149
}

Semantic roles & 50–950 ramp

primary

#3FA9A5

secondary

#C08486

accent

#5257D5

background

#F8FCFB

surface

#F0F8F7

border

#CBD1D0

text

#0B1212

muted

#7C8181

Preview Lab

Preview with #3FA9A5

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

Preview Lab → · Contrast checker → · Palette generator →