#3FC3B4#3FC3B4

#3FC3B4 is a light, moderate teal. Relative luminance 0.434; OKLCH L 74.3% C 0.115 H 184.2°. Best body text is #000000 at 9.68:1 contrast (WCAG AA passes).

Color values

HEX	#3FC3B4
RGB	rgb(63, 195, 180)
HSL	hsl(173, 52%, 51%)
HSV	hsv(173, 68%, 76%)
CMYK	cmyk(67.7%, 0%, 7.7%, 23.5%)
CIE-LAB	lab(71.81, -38.83, -2.87)
CIE-LCH	lch(71.81, 38.93, 184.23°)
OKLab	oklab(74.28% -0.1143 -0.0084)
OKLCH	oklch(74.28% 0.115 184.2)
XYZ	xyz(29.7993, 43.3789, 49.9736)
Luminance	0.4338 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3FC3B4 #C33F4E

analogous

#3FC372 #3FC3B4 #3F90C3

triadic

#3FC3B4 #B43FC3 #C3B43F

tetradic

#3FC3B4 #723FC3 #C33F4E #90C33F

square

#3FC3B4 #723FC3 #C33F4E #90C33F

split-complementary

#3FC3B4 #C33F90 #C3723F

monochromatic

#20675F #2F968A #3FC3B4 #6ED2C6 #9CE0D8

Accessibility & contrast

On white

2.17

#3FC3B4 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.68

#3FC3B4 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #3FC3B4

9.68:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3FC3B4	#FFFFFF	#000000	##000000
##3FC3B4	1.00	2.17	9.68	9.68
#FFFFFF	2.17	1.00	21.00	21.00
#000000	9.68	21.00	1.00	1.00
##000000	9.68	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#BAB8B4

Deuteranopia (green-blind)

#A7AAB6

Tritanopia (blue-blind)

#00C7BE

Achromatopsia (no color)

#B0B0B0

Design tokens & code

CSS

--color: #3fc3b4;
/* rgb */ color: rgb(63, 195, 180);
/* oklch */ color: oklch(74.3% 0.115 184.2);

Tailwind

colors: {
  custom: {
    50: '#85d6ca',
    500: '#3fc3b4',
    950: '#000000',
  },
}

SCSS

$custom: #3fc3b4;
$custom-light: #85d6ca;
$custom-dark: #000000;

JSON

{
  "hex": "#3fc3b4",
  "rgb": {
    "r": 63,
    "g": 195,
    "b": 180
  },
  "hsl": {
    "h": 173.182,
    "s": 52.381,
    "l": 50.588
  },
  "oklch": {
    "l": 0.74278,
    "c": 0.11463,
    "h": 184.2
  },
  "luminance": 0.43382
}

Semantic roles & 50–950 ramp

primary

#3FC3B4

secondary

#CC9298

accent

#4C5CDC

background

#F8FDFC

surface

#F0FAF8

border

#CBD3D1

text

#0C1413

muted

#7D8382

Preview Lab

Preview with #3FC3B4

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

Preview Lab → · Contrast checker → · Palette generator →