#3FB1BC#3FB1BC

#3FB1BC is a light, moderate teal. Relative luminance 0.361; OKLCH L 70.1% C 0.101 H 204.3°. Best body text is #000000 at 8.23:1 contrast (WCAG AA passes).

Color values

HEX	#3FB1BC
RGB	rgb(63, 177, 188)
HSL	hsl(185, 50%, 49%)
HSV	hsv(185, 66%, 74%)
CMYK	cmyk(66.5%, 5.9%, 0%, 26.3%)
CIE-LAB	lab(66.62, -28.06, -15.01)
CIE-LCH	lch(66.62, 31.82, 208.14°)
OKLab	oklab(70.15% -0.0923 -0.0416)
OKLCH	oklch(70.15% 0.101 204.3)
XYZ	xyz(26.8452, 36.1289, 53.1260)
Luminance	0.3613 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3FB1BC #BC4A3F

analogous

#3FBC89 #3FB1BC #3F73BC

triadic

#3FB1BC #BC3FB1 #B1BC3F

tetradic

#3FB1BC #893FBC #BC4A3F #73BC3F

square

#3FB1BC #893FBC #BC4A3F #73BC3F

split-complementary

#3FB1BC #BC3F73 #BC893F

monochromatic

#205B60 #30868E #3FB1BC #6BC5CD #99D7DD

Accessibility & contrast

On white

2.55

#3FB1BC on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.23

#3FB1BC on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #3FB1BC

8.23:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3FB1BC	#FFFFFF	#000000	##000000
##3FB1BC	1.00	2.55	8.23	8.23
#FFFFFF	2.55	1.00	21.00	21.00
#000000	8.23	21.00	1.00	1.00
##000000	8.23	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A3AABD

Deuteranopia (green-blind)

#919CBC

Tritanopia (blue-blind)

#00B8B4

Achromatopsia (no color)

#A2A2A2

Design tokens & code

CSS

--color: #3fb1bc;
/* rgb */ color: rgb(63, 177, 188);
/* oklch */ color: oklch(70.1% 0.101 204.3);

Tailwind

colors: {
  custom: {
    50: '#84c8d0',
    500: '#3fb1bc',
    950: '#000000',
  },
}

SCSS

$custom: #3fb1bc;
$custom-light: #84c8d0;
$custom-dark: #000000;

JSON

{
  "hex": "#3fb1bc",
  "rgb": {
    "r": 63,
    "g": 177,
    "b": 188
  },
  "hsl": {
    "h": 185.28,
    "s": 49.801,
    "l": 49.216
  },
  "oklch": {
    "l": 0.70148,
    "c": 0.1013,
    "h": 204.3
  },
  "luminance": 0.36132
}

Semantic roles & 50–950 ramp

primary

#3FB1BC

secondary

#C9938E

accent

#5B4ED9

background

#F8FCFC

surface

#F0F8F9

border

#CBD1D2

text

#0C1314

muted

#7D8282

Preview Lab

Preview with #3FB1BC

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

Preview Lab → · Contrast checker → · Palette generator →