#3FC4A6#3FC4A6

#3FC4A6 is a light, vivid teal. Relative luminance 0.433; OKLCH L 74.1% C 0.122 H 174.5°. Best body text is #000000 at 9.66:1 contrast (WCAG AA passes).

Color values

HEX	#3FC4A6
RGB	rgb(63, 196, 166)
HSL	hsl(166, 53%, 51%)
HSV	hsv(166, 68%, 77%)
CMYK	cmyk(67.9%, 0%, 15.3%, 23.1%)
CIE-LAB	lab(71.75, -42.91, 4.66)
CIE-LCH	lch(71.75, 43.16, 173.81°)
OKLab	oklab(74.11% -0.1217 0.0117)
OKLCH	oklch(74.11% 0.122 174.5)
XYZ	xyz(28.6693, 43.2866, 42.9132)
Luminance	0.4329 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3FC4A6 #C43F5D

analogous

#3FC463 #3FC4A6 #3F9FC4

triadic

#3FC4A6 #A63FC4 #C4A63F

tetradic

#3FC4A6 #633FC4 #C43F5D #9FC43F

square

#3FC4A6 #633FC4 #C43F5D #9FC43F

split-complementary

#3FC4A6 #C43F9F #C4633F

monochromatic

#206858 #2E9780 #3FC4A6 #6ED2BC #9DE1D1

Accessibility & contrast

On white

2.17

#3FC4A6 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.66

#3FC4A6 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #3FC4A6

9.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3FC4A6	#FFFFFF	#000000	##000000
##3FC4A6	1.00	2.17	9.66	9.66
#FFFFFF	2.17	1.00	21.00	21.00
#000000	9.66	21.00	1.00	1.00
##000000	9.66	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#BDB8A5

Deuteranopia (green-blind)

#ABAAA8

Tritanopia (blue-blind)

#00C6BB

Achromatopsia (no color)

#B0B0B0

Design tokens & code

CSS

--color: #3fc4a6;
/* rgb */ color: rgb(63, 196, 166);
/* oklch */ color: oklch(74.1% 0.122 174.5);

Tailwind

colors: {
  custom: {
    50: '#85d6c0',
    500: '#3fc4a6',
    950: '#000000',
  },
}

SCSS

$custom: #3fc4a6;
$custom-light: #85d6c0;
$custom-dark: #000000;

JSON

{
  "hex": "#3fc4a6",
  "rgb": {
    "r": 63,
    "g": 196,
    "b": 166
  },
  "hsl": {
    "h": 166.466,
    "s": 52.988,
    "l": 50.784
  },
  "oklch": {
    "l": 0.74106,
    "c": 0.12231,
    "h": 174.5
  },
  "luminance": 0.4329
}

Semantic roles & 50–950 ramp

primary

#3FC4A6

secondary

#CD929F

accent

#4B6CDC

background

#F8FDFB

surface

#F0FAF7

border

#CBD3D0

text

#0C1412

muted

#7D8381

Preview Lab

Preview with #3FC4A6

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

Preview Lab → · Contrast checker → · Palette generator →