#3FC4B4#3FC4B4

#3FC4B4 is a light, moderate teal. Relative luminance 0.438; OKLCH L 74.5% C 0.116 H 183.6°. Best body text is #000000 at 9.77:1 contrast (WCAG AA passes).

Color values

HEX	#3FC4B4
RGB	rgb(63, 196, 180)
HSL	hsl(173, 53%, 51%)
HSV	hsv(173, 68%, 77%)
CMYK	cmyk(67.9%, 0%, 8.2%, 23.1%)
CIE-LAB	lab(72.11, -39.28, -2.43)
CIE-LCH	lch(72.11, 39.35, 183.54°)
OKLab	oklab(74.52% -0.1153 -0.0072)
OKLCH	oklch(74.52% 0.116 183.6)
XYZ	xyz(30.0242, 43.8285, 50.0486)
Luminance	0.4383 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3FC4B4 #C43F4F

analogous

#3FC471 #3FC4B4 #3F91C4

triadic

#3FC4B4 #B43FC4 #C4B43F

tetradic

#3FC4B4 #713FC4 #C43F4F #91C43F

square

#3FC4B4 #713FC4 #C43F4F #91C43F

split-complementary

#3FC4B4 #C43F91 #C4713F

monochromatic

#206860 #2E978B #3FC4B4 #6ED2C6 #9DE1D9

Accessibility & contrast

On white

2.15

#3FC4B4 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.77

#3FC4B4 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #3FC4B4

9.77:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3FC4B4	#FFFFFF	#000000	##000000
##3FC4B4	1.00	2.15	9.77	9.77
#FFFFFF	2.15	1.00	21.00	21.00
#000000	9.77	21.00	1.00	1.00
##000000	9.77	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#BBB9B3

Deuteranopia (green-blind)

#A8ABB6

Tritanopia (blue-blind)

#00C8BF

Achromatopsia (no color)

#B1B1B1

Design tokens & code

CSS

--color: #3fc4b4;
/* rgb */ color: rgb(63, 196, 180);
/* oklch */ color: oklch(74.5% 0.116 183.6);

Tailwind

colors: {
  custom: {
    50: '#86d6ca',
    500: '#3fc4b4',
    950: '#000000',
  },
}

SCSS

$custom: #3fc4b4;
$custom-light: #86d6ca;
$custom-dark: #000000;

JSON

{
  "hex": "#3fc4b4",
  "rgb": {
    "r": 63,
    "g": 196,
    "b": 180
  },
  "hsl": {
    "h": 172.782,
    "s": 52.988,
    "l": 50.784
  },
  "oklch": {
    "l": 0.74524,
    "c": 0.11556,
    "h": 183.6
  },
  "luminance": 0.43832
}

Semantic roles & 50–950 ramp

primary

#3FC4B4

secondary

#CD9299

accent

#4B5DDC

background

#F8FDFC

surface

#F0FAF8

border

#CBD3D1

text

#0C1413

muted

#7D8382

Preview Lab

Preview with #3FC4B4

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

Preview Lab → · Contrast checker → · Palette generator →