#3FB4A4#3FB4A4

#3FB4A4 is a light, moderate teal. Relative luminance 0.364; OKLCH L 70.1% C 0.106 H 182.4°. Best body text is #000000 at 8.28:1 contrast (WCAG AA passes).

Color values

HEX	#3FB4A4
RGB	rgb(63, 180, 164)
HSL	hsl(172, 48%, 48%)
HSV	hsv(172, 65%, 71%)
CMYK	cmyk(65%, 0%, 8.9%, 29.4%)
CIE-LAB	lab(66.81, -36.27, -1.44)
CIE-LCH	lch(66.81, 36.30, 182.27°)
OKLab	oklab(70.06% -0.1061 -0.0045)
OKLCH	oklch(70.06% 0.106 182.4)
XYZ	xyz(25.0689, 36.3769, 40.8150)
Luminance	0.3638 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3FB4A4 #B43F4F

analogous

#3FB46A #3FB4A4 #3F89B4

triadic

#3FB4A4 #A43FB4 #B4A43F

tetradic

#3FB4A4 #6A3FB4 #B43F4F #89B43F

square

#3FB4A4 #6A3FB4 #B43F4F #89B43F

split-complementary

#3FB4A4 #B43F89 #B46A3F

monochromatic

#1F5951 #2F877B #3FB4A4 #67CABC #94DAD0

Accessibility & contrast

On white

2.54

#3FB4A4 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.28

#3FB4A4 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #3FB4A4

8.28:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3FB4A4	#FFFFFF	#000000	##000000
##3FB4A4	1.00	2.54	8.28	8.28
#FFFFFF	2.54	1.00	21.00	21.00
#000000	8.28	21.00	1.00	1.00
##000000	8.28	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#ACAAA3

Deuteranopia (green-blind)

#9B9DA5

Tritanopia (blue-blind)

#00B7AF

Achromatopsia (no color)

#A3A3A3

Design tokens & code

CSS

--color: #3fb4a4;
/* rgb */ color: rgb(63, 180, 164);
/* oklch */ color: oklch(70.1% 0.106 182.4);

Tailwind

colors: {
  custom: {
    50: '#82cbbe',
    500: '#3fb4a4',
    950: '#000000',
  },
}

SCSS

$custom: #3fb4a4;
$custom-light: #82cbbe;
$custom-dark: #000000;

JSON

{
  "hex": "#3fb4a4",
  "rgb": {
    "r": 63,
    "g": 180,
    "b": 164
  },
  "hsl": {
    "h": 171.795,
    "s": 48.148,
    "l": 47.647
  },
  "oklch": {
    "l": 0.70061,
    "c": 0.10617,
    "h": 182.4
  },
  "luminance": 0.3638
}

Semantic roles & 50–950 ramp

primary

#3FB4A4

secondary

#C58A92

accent

#5063D8

background

#F8FCFB

surface

#F0F8F6

border

#CBD1D0

text

#0C1312

muted

#7D8281

Preview Lab

Preview with #3FB4A4

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

Preview Lab → · Contrast checker → · Palette generator →