#3FC3B7#3FC3B7

#3FC3B7 is a light, moderate teal. Relative luminance 0.435; OKLCH L 74.4% C 0.114 H 186.3°. Best body text is #000000 at 9.70:1 contrast (WCAG AA passes).

Color values

HEX	#3FC3B7
RGB	rgb(63, 195, 183)
HSL	hsl(175, 52%, 51%)
HSV	hsv(175, 68%, 76%)
CMYK	cmyk(67.7%, 0%, 6.2%, 23.5%)
CIE-LAB	lab(71.89, -38.01, -4.39)
CIE-LCH	lch(71.89, 38.27, 186.58°)
OKLab	oklab(74.37% -0.113 -0.0125)
OKLCH	oklch(74.37% 0.114 186.3)
XYZ	xyz(30.1083, 43.5024, 51.6006)
Luminance	0.4351 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3FC3B7 #C33F4B

analogous

#3FC375 #3FC3B7 #3F8DC3

triadic

#3FC3B7 #B73FC3 #C3B73F

tetradic

#3FC3B7 #753FC3 #C33F4B #8DC33F

square

#3FC3B7 #753FC3 #C33F4B #8DC33F

split-complementary

#3FC3B7 #C33F8D #C3753F

monochromatic

#206761 #2F968D #3FC3B7 #6ED2C8 #9CE0DA

Accessibility & contrast

On white

2.16

#3FC3B7 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.70

#3FC3B7 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #3FC3B7

9.70:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3FC3B7	#FFFFFF	#000000	##000000
##3FC3B7	1.00	2.16	9.70	9.70
#FFFFFF	2.16	1.00	21.00	21.00
#000000	9.70	21.00	1.00	1.00
##000000	9.70	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B9B8B7

Deuteranopia (green-blind)

#A6AAB8

Tritanopia (blue-blind)

#00C7BF

Achromatopsia (no color)

#B0B0B0

Design tokens & code

CSS

--color: #3fc3b7;
/* rgb */ color: rgb(63, 195, 183);
/* oklch */ color: oklch(74.4% 0.114 186.3);

Tailwind

colors: {
  custom: {
    50: '#86d6cc',
    500: '#3fc3b7',
    950: '#000000',
  },
}

SCSS

$custom: #3fc3b7;
$custom-light: #86d6cc;
$custom-dark: #000000;

JSON

{
  "hex": "#3fc3b7",
  "rgb": {
    "r": 63,
    "g": 195,
    "b": 183
  },
  "hsl": {
    "h": 174.545,
    "s": 52.381,
    "l": 50.588
  },
  "oklch": {
    "l": 0.74373,
    "c": 0.11366,
    "h": 186.3
  },
  "luminance": 0.43506
}

Semantic roles & 50–950 ramp

primary

#3FC3B7

secondary

#CC9297

accent

#4C59DC

background

#F8FDFC

surface

#F0FAF8

border

#CBD3D1

text

#0C1413

muted

#7D8382

Preview Lab

Preview with #3FC3B7

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

Preview Lab → · Contrast checker → · Palette generator →