#3BB3B1#3BB3B1

#3BB3B1 is a light, moderate teal. Relative luminance 0.363; OKLCH L 70.1% C 0.104 H 193.4°. Best body text is #000000 at 8.27:1 contrast (WCAG AA passes).

Color values

HEX	#3BB3B1
RGB	rgb(59, 179, 177)
HSL	hsl(179, 50%, 47%)
HSV	hsv(179, 67%, 70%)
CMYK	cmyk(67%, 0%, 1.1%, 29.8%)
CIE-LAB	lab(66.78, -32.84, -8.68)
CIE-LCH	lch(66.78, 33.96, 194.81°)
OKLab	oklab(70.14% -0.1011 -0.0241)
OKLCH	oklch(70.14% 0.104 193.4)
XYZ	xyz(25.8560, 36.3414, 47.2384)
Luminance	0.3634 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3BB3B1 #B33B3D

analogous

#3BB375 #3BB3B1 #3B79B3

triadic

#3BB3B1 #B13BB3 #B3B13B

tetradic

#3BB3B1 #753BB3 #B33B3D #79B33B

square

#3BB3B1 #753BB3 #B33B3D #79B33B

split-complementary

#3BB3B1 #B33B79 #B3753B

monochromatic

#1D5756 #2C8583 #3BB3B1 #60CBC9 #8EDAD9

Accessibility & contrast

On white

2.54

#3BB3B1 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.27

#3BB3B1 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #3BB3B1

8.27:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3BB3B1	#FFFFFF	#000000	##000000
##3BB3B1	1.00	2.54	8.27	8.27
#FFFFFF	2.54	1.00	21.00	21.00
#000000	8.27	21.00	1.00	1.00
##000000	8.27	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A8AAB1

Deuteranopia (green-blind)

#969DB2

Tritanopia (blue-blind)

#00B8B2

Achromatopsia (no color)

#A2A2A2

Design tokens & code

CSS

--color: #3bb3b1;
/* rgb */ color: rgb(59, 179, 177);
/* oklch */ color: oklch(70.1% 0.104 193.4);

Tailwind

colors: {
  custom: {
    50: '#82cac8',
    500: '#3bb3b1',
    950: '#000000',
  },
}

SCSS

$custom: #3bb3b1;
$custom-light: #82cac8;
$custom-dark: #000000;

JSON

{
  "hex": "#3bb3b1",
  "rgb": {
    "r": 59,
    "g": 179,
    "b": 177
  },
  "hsl": {
    "h": 179,
    "s": 50.42,
    "l": 46.667
  },
  "oklch": {
    "l": 0.70136,
    "c": 0.10391,
    "h": 193.4
  },
  "luminance": 0.36344
}

Semantic roles & 50–950 ramp

primary

#3BB3B1

secondary

#C58586

accent

#4E50DA

background

#F8FCFC

surface

#F0F8F8

border

#CBD1D1

text

#0C1313

muted

#7D8282

Preview Lab

Preview with #3BB3B1

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

Preview Lab → · Contrast checker → · Palette generator →