#3FC4B0#3FC4B0

#3FC4B0 is a light, moderate teal. Relative luminance 0.437; OKLCH L 74.4% C 0.117 H 180.9°. Best body text is #000000 at 9.73:1 contrast (WCAG AA passes).

Color values

HEX	#3FC4B0
RGB	rgb(63, 196, 176)
HSL	hsl(171, 53%, 51%)
HSV	hsv(171, 68%, 77%)
CMYK	cmyk(67.9%, 0%, 10.2%, 23.1%)
CIE-LAB	lab(72.01, -40.34, -0.41)
CIE-LCH	lch(72.01, 40.34, 180.58°)
OKLab	oklab(74.4% -0.1171 -0.0018)
OKLCH	oklch(74.4% 0.117 180.9)
XYZ	xyz(29.6225, 43.6678, 47.9334)
Luminance	0.4367 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3FC4B0 #C43F53

analogous

#3FC46D #3FC4B0 #3F96C4

triadic

#3FC4B0 #B03FC4 #C4B03F

tetradic

#3FC4B0 #6D3FC4 #C43F53 #96C43F

square

#3FC4B0 #6D3FC4 #C43F53 #96C43F

split-complementary

#3FC4B0 #C43F96 #C46D3F

monochromatic

#20685E #2E9788 #3FC4B0 #6ED2C3 #9DE1D7

Accessibility & contrast

On white

2.16

#3FC4B0 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.73

#3FC4B0 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #3FC4B0

9.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3FC4B0	#FFFFFF	#000000	##000000
##3FC4B0	1.00	2.16	9.73	9.73
#FFFFFF	2.16	1.00	21.00	21.00
#000000	9.73	21.00	1.00	1.00
##000000	9.73	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#BBB9AF

Deuteranopia (green-blind)

#A9ABB2

Tritanopia (blue-blind)

#00C7BE

Achromatopsia (no color)

#B0B0B0

Design tokens & code

CSS

--color: #3fc4b0;
/* rgb */ color: rgb(63, 196, 176);
/* oklch */ color: oklch(74.4% 0.117 180.9);

Tailwind

colors: {
  custom: {
    50: '#85d6c7',
    500: '#3fc4b0',
    950: '#000000',
  },
}

SCSS

$custom: #3fc4b0;
$custom-light: #85d6c7;
$custom-dark: #000000;

JSON

{
  "hex": "#3fc4b0",
  "rgb": {
    "r": 63,
    "g": 196,
    "b": 176
  },
  "hsl": {
    "h": 170.977,
    "s": 52.988,
    "l": 50.784
  },
  "oklch": {
    "l": 0.74401,
    "c": 0.11716,
    "h": 180.9
  },
  "luminance": 0.43671
}

Semantic roles & 50–950 ramp

primary

#3FC4B0

secondary

#CD929B

accent

#4B61DC

background

#F8FDFC

surface

#F0FAF8

border

#CBD3D1

text

#0C1413

muted

#7D8382

Preview Lab

Preview with #3FC4B0

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

Preview Lab → · Contrast checker → · Palette generator →