#3FB1BE#3FB1BE

#3FB1BE is a light, moderate teal. Relative luminance 0.362; OKLCH L 70.2% C 0.102 H 205.9°. Best body text is #000000 at 8.24:1 contrast (WCAG AA passes).

Color values

HEX	#3FB1BE
RGB	rgb(63, 177, 190)
HSL	hsl(186, 50%, 50%)
HSV	hsv(186, 67%, 75%)
CMYK	cmyk(66.8%, 6.8%, 0%, 25.5%)
CIE-LAB	lab(66.68, -27.46, -16.01)
CIE-LCH	lch(66.68, 31.79, 210.25°)
OKLab	oklab(70.22% -0.0915 -0.0444)
OKLCH	oklch(70.22% 0.102 205.9)
XYZ	xyz(27.0623, 36.2157, 54.2693)
Luminance	0.3622 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3FB1BE #BE4C3F

analogous

#3FBE8C #3FB1BE #3F71BE

triadic

#3FB1BE #BE3FB1 #B1BE3F

tetradic

#3FB1BE #8C3FBE #BE4C3F #71BE3F

square

#3FB1BE #8C3FBE #BE4C3F #71BE3F

split-complementary

#3FB1BE #BE3F71 #BE8C3F

monochromatic

#215B62 #308690 #3FB1BE #6CC4CE #9AD7DD

Accessibility & contrast

On white

2.55

#3FB1BE on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.24

#3FB1BE on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #3FB1BE

8.24:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3FB1BE	#FFFFFF	#000000	##000000
##3FB1BE	1.00	2.55	8.24	8.24
#FFFFFF	2.55	1.00	21.00	21.00
#000000	8.24	21.00	1.00	1.00
##000000	8.24	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A3AABF

Deuteranopia (green-blind)

#909CBE

Tritanopia (blue-blind)

#00B8B5

Achromatopsia (no color)

#A2A2A2

Design tokens & code

CSS

--color: #3fb1be;
/* rgb */ color: rgb(63, 177, 190);
/* oklch */ color: oklch(70.2% 0.102 205.9);

Tailwind

colors: {
  custom: {
    50: '#84c8d1',
    500: '#3fb1be',
    950: '#000000',
  },
}

SCSS

$custom: #3fb1be;
$custom-light: #84c8d1;
$custom-dark: #000000;

JSON

{
  "hex": "#3fb1be",
  "rgb": {
    "r": 63,
    "g": 177,
    "b": 190
  },
  "hsl": {
    "h": 186.142,
    "s": 50.198,
    "l": 49.608
  },
  "oklch": {
    "l": 0.70223,
    "c": 0.10173,
    "h": 205.9
  },
  "luminance": 0.36219
}

Semantic roles & 50–950 ramp

primary

#3FB1BE

secondary

#C9958F

accent

#5C4EDA

background

#F8FCFC

surface

#F0F8F9

border

#CBD1D2

text

#0C1314

muted

#7D8282

Preview Lab

Preview with #3FB1BE

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

Preview Lab → · Contrast checker → · Palette generator →