#3FA9A4#3FA9A4

#3FA9A4 is a light, moderate teal. Relative luminance 0.321; OKLCH L 67.3% C 0.096 H 190.7°. Best body text is #000000 at 7.42:1 contrast (WCAG AA passes).

Color values

HEX	#3FA9A4
RGB	rgb(63, 169, 164)
HSL	hsl(177, 46%, 45%)
HSV	hsv(177, 63%, 66%)
CMYK	cmyk(62.7%, 0%, 3%, 33.7%)
CIE-LAB	lab(63.43, -31.10, -6.41)
CIE-LCH	lch(63.43, 31.75, 191.64°)
OKLab	oklab(67.32% -0.0944 -0.0179)
OKLCH	oklch(67.32% 0.096 190.7)
XYZ	xyz(22.9357, 32.1106, 40.1040)
Luminance	0.3211 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3FA9A4 #A93F44

analogous

#3FA96F #3FA9A4 #3F79A9

triadic

#3FA9A4 #A43FA9 #A9A43F

tetradic

#3FA9A4 #6F3FA9 #A93F44 #79A93F

square

#3FA9A4 #6F3FA9 #A93F44 #79A93F

split-complementary

#3FA9A4 #A93F79 #A96F3F

monochromatic

#1E504D #2E7C79 #3FA9A4 #61C4BF #8ED5D1

Accessibility & contrast

On white

2.83

#3FA9A4 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.42

#3FA9A4 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #3FA9A4

7.42:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3FA9A4	#FFFFFF	#000000	##000000
##3FA9A4	1.00	2.83	7.42	7.42
#FFFFFF	2.83	1.00	21.00	21.00
#000000	7.42	21.00	1.00	1.00
##000000	7.42	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A0A1A4

Deuteranopia (green-blind)

#8F95A5

Tritanopia (blue-blind)

#00ADA7

Achromatopsia (no color)

#9A9A9A

Design tokens & code

CSS

--color: #3fa9a4;
/* rgb */ color: rgb(63, 169, 164);
/* oklch */ color: oklch(67.3% 0.096 190.7);

Tailwind

colors: {
  custom: {
    50: '#81c3be',
    500: '#3fa9a4',
    950: '#000000',
  },
}

SCSS

$custom: #3fa9a4;
$custom-light: #81c3be;
$custom-dark: #000000;

JSON

{
  "hex": "#3fa9a4",
  "rgb": {
    "r": 63,
    "g": 169,
    "b": 164
  },
  "hsl": {
    "h": 177.17,
    "s": 45.69,
    "l": 45.49
  },
  "oklch": {
    "l": 0.67322,
    "c": 0.09607,
    "h": 190.7
  },
  "luminance": 0.32113
}

Semantic roles & 50–950 ramp

primary

#3FA9A4

secondary

#C08487

accent

#5259D5

background

#F8FCFB

surface

#F0F8F6

border

#CBD1D0

text

#0B1212

muted

#7C8181

Preview Lab

Preview with #3FA9A4

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

Preview Lab → · Contrast checker → · Palette generator →