#3FC4B1#3FC4B1

#3FC4B1 is a light, moderate teal. Relative luminance 0.437; OKLCH L 74.4% C 0.117 H 181.5°. Best body text is #000000 at 9.74:1 contrast (WCAG AA passes).

Color values

HEX	#3FC4B1
RGB	rgb(63, 196, 177)
HSL	hsl(171, 53%, 51%)
HSV	hsv(171, 68%, 77%)
CMYK	cmyk(67.9%, 0%, 9.7%, 23.1%)
CIE-LAB	lab(72.03, -40.07, -0.92)
CIE-LCH	lch(72.03, 40.08, 181.31°)
OKLab	oklab(74.43% -0.1167 -0.0031)
OKLCH	oklch(74.43% 0.117 181.5)
XYZ	xyz(29.7219, 43.7076, 48.4564)
Luminance	0.4371 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3FC4B1 #C43F52

analogous

#3FC46F #3FC4B1 #3F94C4

triadic

#3FC4B1 #B13FC4 #C4B13F

tetradic

#3FC4B1 #6F3FC4 #C43F52 #94C43F

square

#3FC4B1 #6F3FC4 #C43F52 #94C43F

split-complementary

#3FC4B1 #C43F94 #C46F3F

monochromatic

#20685E #2E9788 #3FC4B1 #6ED2C4 #9DE1D7

Accessibility & contrast

On white

2.16

#3FC4B1 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.74

#3FC4B1 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #3FC4B1

9.74:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3FC4B1	#FFFFFF	#000000	##000000
##3FC4B1	1.00	2.16	9.74	9.74
#FFFFFF	2.16	1.00	21.00	21.00
#000000	9.74	21.00	1.00	1.00
##000000	9.74	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#BBB9B0

Deuteranopia (green-blind)

#A8ABB3

Tritanopia (blue-blind)

#00C8BE

Achromatopsia (no color)

#B1B1B1

Design tokens & code

CSS

--color: #3fc4b1;
/* rgb */ color: rgb(63, 196, 177);
/* oklch */ color: oklch(74.4% 0.117 181.5);

Tailwind

colors: {
  custom: {
    50: '#85d6c8',
    500: '#3fc4b1',
    950: '#000000',
  },
}

SCSS

$custom: #3fc4b1;
$custom-light: #85d6c8;
$custom-dark: #000000;

JSON

{
  "hex": "#3fc4b1",
  "rgb": {
    "r": 63,
    "g": 196,
    "b": 177
  },
  "hsl": {
    "h": 171.429,
    "s": 52.988,
    "l": 50.784
  },
  "oklch": {
    "l": 0.74431,
    "c": 0.11674,
    "h": 181.5
  },
  "luminance": 0.43711
}

Semantic roles & 50–950 ramp

primary

#3FC4B1

secondary

#CD929A

accent

#4B60DC

background

#F8FDFC

surface

#F0FAF8

border

#CBD3D1

text

#0C1413

muted

#7D8382

Preview Lab

Preview with #3FC4B1

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

Preview Lab → · Contrast checker → · Palette generator →