#3FBBB1#3FBBB1

#3FBBB1 is a light, moderate teal. Relative luminance 0.398; OKLCH L 72.2% C 0.108 H 187.4°. Best body text is #000000 at 8.95:1 contrast (WCAG AA passes).

Color values

HEX	#3FBBB1
RGB	rgb(63, 187, 177)
HSL	hsl(175, 50%, 49%)
HSV	hsv(175, 66%, 73%)
CMYK	cmyk(66.3%, 0%, 5.3%, 26.7%)
CIE-LAB	lab(69.30, -35.98, -4.93)
CIE-LCH	lch(69.30, 36.32, 187.80°)
OKLab	oklab(72.21% -0.1075 -0.0139)
OKLCH	oklch(72.21% 0.108 187.4)
XYZ	xyz(27.7524, 39.7686, 47.7999)
Luminance	0.3977 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3FBBB1 #BB3F49

analogous

#3FBB73 #3FBBB1 #3F87BB

triadic

#3FBBB1 #B13FBB #BBB13F

tetradic

#3FBBB1 #733FBB #BB3F49 #87BB3F

square

#3FBBB1 #733FBB #BB3F49 #87BB3F

split-complementary

#3FBBB1 #BB3F87 #BB733F

monochromatic

#205F5A #308D86 #3FBBB1 #6ACDC5 #98DCD7

Accessibility & contrast

On white

2.35

#3FBBB1 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.95

#3FBBB1 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #3FBBB1

8.95:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3FBBB1	#FFFFFF	#000000	##000000
##3FBBB1	1.00	2.35	8.95	8.95
#FFFFFF	2.35	1.00	21.00	21.00
#000000	8.95	21.00	1.00	1.00
##000000	8.95	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B1B1B1

Deuteranopia (green-blind)

#9FA4B2

Tritanopia (blue-blind)

#00BFB8

Achromatopsia (no color)

#A9A9A9

Design tokens & code

CSS

--color: #3fbbb1;
/* rgb */ color: rgb(63, 187, 177);
/* oklch */ color: oklch(72.2% 0.108 187.4);

Tailwind

colors: {
  custom: {
    50: '#84d0c8',
    500: '#3fbbb1',
    950: '#000000',
  },
}

SCSS

$custom: #3fbbb1;
$custom-light: #84d0c8;
$custom-dark: #000000;

JSON

{
  "hex": "#3fbbb1",
  "rgb": {
    "r": 63,
    "g": 187,
    "b": 177
  },
  "hsl": {
    "h": 175.161,
    "s": 49.6,
    "l": 49.02
  },
  "oklch": {
    "l": 0.72212,
    "c": 0.10837,
    "h": 187.4
  },
  "luminance": 0.39772
}

Semantic roles & 50–950 ramp

primary

#3FBBB1

secondary

#C88E92

accent

#4F5AD9

background

#F8FCFC

surface

#F0F9F8

border

#CBD2D1

text

#0C1413

muted

#7D8282

Preview Lab

Preview with #3FBBB1

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

Preview Lab → · Contrast checker → · Palette generator →