#3FC1B3#3FC1B3

#3FC1B3 is a light, moderate teal. Relative luminance 0.425; OKLCH L 73.8% C 0.113 H 184.8°. Best body text is #000000 at 9.49:1 contrast (WCAG AA passes).

Color values

HEX	#3FC1B3
RGB	rgb(63, 193, 179)
HSL	hsl(174, 51%, 50%)
HSV	hsv(174, 67%, 76%)
CMYK	cmyk(67.4%, 0%, 7.3%, 24.3%)
CIE-LAB	lab(71.18, -38.19, -3.26)
CIE-LCH	lch(71.18, 38.33, 184.88°)
OKLab	oklab(73.75% -0.1127 -0.0094)
OKLCH	oklch(73.75% 0.113 184.8)
XYZ	xyz(29.2527, 42.4480, 49.2907)
Luminance	0.4245 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3FC1B3 #C13F4D

analogous

#3FC172 #3FC1B3 #3F8EC1

triadic

#3FC1B3 #B33FC1 #C1B33F

tetradic

#3FC1B3 #723FC1 #C13F4D #8EC13F

square

#3FC1B3 #723FC1 #C13F4D #8EC13F

split-complementary

#3FC1B3 #C13F8E #C1723F

monochromatic

#21655E #309389 #3FC1B3 #6DD0C5 #9CDFD8

Accessibility & contrast

On white

2.21

#3FC1B3 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.49

#3FC1B3 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #3FC1B3

9.49:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3FC1B3	#FFFFFF	#000000	##000000
##3FC1B3	1.00	2.21	9.49	9.49
#FFFFFF	2.21	1.00	21.00	21.00
#000000	9.49	21.00	1.00	1.00
##000000	9.49	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B8B6B3

Deuteranopia (green-blind)

#A5A8B4

Tritanopia (blue-blind)

#00C5BD

Achromatopsia (no color)

#AEAEAE

Design tokens & code

CSS

--color: #3fc1b3;
/* rgb */ color: rgb(63, 193, 179);
/* oklch */ color: oklch(73.8% 0.113 184.8);

Tailwind

colors: {
  custom: {
    50: '#85d4c9',
    500: '#3fc1b3',
    950: '#000000',
  },
}

SCSS

$custom: #3fc1b3;
$custom-light: #85d4c9;
$custom-dark: #000000;

JSON

{
  "hex": "#3fc1b3",
  "rgb": {
    "r": 63,
    "g": 193,
    "b": 179
  },
  "hsl": {
    "h": 173.538,
    "s": 51.181,
    "l": 50.196
  },
  "oklch": {
    "l": 0.73754,
    "c": 0.11312,
    "h": 184.8
  },
  "luminance": 0.42451
}

Semantic roles & 50–950 ramp

primary

#3FC1B3

secondary

#CB9197

accent

#4D5CDB

background

#F8FDFC

surface

#F0FAF8

border

#CBD3D1

text

#0C1413

muted

#7D8382

Preview Lab

Preview with #3FC1B3

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

Preview Lab → · Contrast checker → · Palette generator →