#3FC3BC#3FC3BC

#3FC3BC is a light, moderate teal. Relative luminance 0.437; OKLCH L 74.5% C 0.112 H 189.9°. Best body text is #000000 at 9.74:1 contrast (WCAG AA passes).

Color values

HEX	#3FC3BC
RGB	rgb(63, 195, 188)
HSL	hsl(177, 52%, 51%)
HSV	hsv(177, 68%, 76%)
CMYK	cmyk(67.7%, 0%, 3.6%, 23.5%)
CIE-LAB	lab(72.04, -36.64, -6.90)
CIE-LCH	lch(72.04, 37.29, 190.67°)
OKLab	oklab(74.54% -0.1107 -0.0193)
OKLCH	oklch(74.54% 0.112 189.9)
XYZ	xyz(30.6379, 43.7143, 54.3902)
Luminance	0.4372 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3FC3BC #C33F46

analogous

#3FC37A #3FC3BC #3F88C3

triadic

#3FC3BC #BC3FC3 #C3BC3F

tetradic

#3FC3BC #7A3FC3 #C33F46 #88C33F

square

#3FC3BC #7A3FC3 #C33F46 #88C33F

split-complementary

#3FC3BC #C33F88 #C37A3F

monochromatic

#206764 #2F9690 #3FC3BC #6ED2CC #9CE0DD

Accessibility & contrast

On white

2.16

#3FC3BC on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.74

#3FC3BC on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #3FC3BC

9.74:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3FC3BC	#FFFFFF	#000000	##000000
##3FC3BC	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)

#B8B9BC

Deuteranopia (green-blind)

#A4ABBD

Tritanopia (blue-blind)

#00C8C1

Achromatopsia (no color)

#B1B1B1

Design tokens & code

CSS

--color: #3fc3bc;
/* rgb */ color: rgb(63, 195, 188);
/* oklch */ color: oklch(74.5% 0.112 189.9);

Tailwind

colors: {
  custom: {
    50: '#86d5d0',
    500: '#3fc3bc',
    950: '#000000',
  },
}

SCSS

$custom: #3fc3bc;
$custom-light: #86d5d0;
$custom-dark: #000000;

JSON

{
  "hex": "#3fc3bc",
  "rgb": {
    "r": 63,
    "g": 195,
    "b": 188
  },
  "hsl": {
    "h": 176.818,
    "s": 52.381,
    "l": 50.588
  },
  "oklch": {
    "l": 0.74536,
    "c": 0.11242,
    "h": 189.9
  },
  "luminance": 0.43718
}

Semantic roles & 50–950 ramp

primary

#3FC3BC

secondary

#CC9295

accent

#4C54DC

background

#F8FDFC

surface

#F0FAF9

border

#CBD3D2

text

#0D1413

muted

#7D8382

Preview Lab

Preview with #3FC3BC

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

Preview Lab → · Contrast checker → · Palette generator →