#3FC4A4#3FC4A4

#3FC4A4 is a light, vivid teal. Relative luminance 0.432; OKLCH L 74.0% C 0.124 H 173.3°. Best body text is #000000 at 9.64:1 contrast (WCAG AA passes).

Color values

HEX	#3FC4A4
RGB	rgb(63, 196, 164)
HSL	hsl(166, 53%, 51%)
HSV	hsv(166, 68%, 77%)
CMYK	cmyk(67.9%, 0%, 16.3%, 23.1%)
CIE-LAB	lab(71.70, -43.40, 5.67)
CIE-LCH	lch(71.70, 43.77, 172.56°)
OKLab	oklab(74.05% -0.1227 0.0143)
OKLCH	oklch(74.05% 0.124 173.3)
XYZ	xyz(28.4873, 43.2137, 41.9545)
Luminance	0.4322 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3FC4A4 #C43F5F

analogous

#3FC461 #3FC4A4 #3FA1C4

triadic

#3FC4A4 #A43FC4 #C4A43F

tetradic

#3FC4A4 #613FC4 #C43F5F #A1C43F

square

#3FC4A4 #613FC4 #C43F5F #A1C43F

split-complementary

#3FC4A4 #C43FA1 #C4613F

monochromatic

#206857 #2E977E #3FC4A4 #6ED2BA #9DE1D0

Accessibility & contrast

On white

2.18

#3FC4A4 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.64

#3FC4A4 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #3FC4A4

9.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3FC4A4	#FFFFFF	#000000	##000000
##3FC4A4	1.00	2.18	9.64	9.64
#FFFFFF	2.18	1.00	21.00	21.00
#000000	9.64	21.00	1.00	1.00
##000000	9.64	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#BEB8A3

Deuteranopia (green-blind)

#ABAAA6

Tritanopia (blue-blind)

#00C6BB

Achromatopsia (no color)

#B0B0B0

Design tokens & code

CSS

--color: #3fc4a4;
/* rgb */ color: rgb(63, 196, 164);
/* oklch */ color: oklch(74.0% 0.124 173.3);

Tailwind

colors: {
  custom: {
    50: '#85d6bf',
    500: '#3fc4a4',
    950: '#000000',
  },
}

SCSS

$custom: #3fc4a4;
$custom-light: #85d6bf;
$custom-dark: #000000;

JSON

{
  "hex": "#3fc4a4",
  "rgb": {
    "r": 63,
    "g": 196,
    "b": 164
  },
  "hsl": {
    "h": 165.564,
    "s": 52.988,
    "l": 50.784
  },
  "oklch": {
    "l": 0.74049,
    "c": 0.12351,
    "h": 173.3
  },
  "luminance": 0.43217
}

Semantic roles & 50–950 ramp

primary

#3FC4A4

secondary

#CD92A0

accent

#4B6EDC

background

#F8FDFB

surface

#F0FAF6

border

#CBD3D0

text

#0C1412

muted

#7D8381

Preview Lab

Preview with #3FC4A4

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

Preview Lab → · Contrast checker → · Palette generator →