#3BB4BB#3BB4BB

#3BB4BB is a light, moderate teal. Relative luminance 0.372; OKLCH L 70.7% C 0.104 H 200.7°. Best body text is #000000 at 8.43:1 contrast (WCAG AA passes).

Color values

HEX	#3BB4BB
RGB	rgb(59, 180, 187)
HSL	hsl(183, 52%, 48%)
HSV	hsv(183, 68%, 73%)
CMYK	cmyk(68.4%, 3.7%, 0%, 26.7%)
CIE-LAB	lab(67.39, -30.41, -13.29)
CIE-LCH	lch(67.39, 33.19, 203.61°)
OKLab	oklab(70.74% -0.0977 -0.0369)
OKLCH	oklch(70.74% 0.104 200.7)
XYZ	xyz(27.0906, 37.1571, 52.7484)
Luminance	0.3716 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3BB4BB #BB423B

analogous

#3BBB82 #3BB4BB #3B74BB

triadic

#3BB4BB #BB3BB4 #B4BB3B

tetradic

#3BB4BB #823BBB #BB423B #74BB3B

square

#3BB4BB #823BBB #BB423B #74BB3B

split-complementary

#3BB4BB #BB3B74 #BB823B

monochromatic

#1E5A5E #2C878C #3BB4BB #65C9CE #93D9DD

Accessibility & contrast

On white

2.49

#3BB4BB on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.43

#3BB4BB on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #3BB4BB

8.43:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3BB4BB	#FFFFFF	#000000	##000000
##3BB4BB	1.00	2.49	8.43	8.43
#FFFFFF	2.49	1.00	21.00	21.00
#000000	8.43	21.00	1.00	1.00
##000000	8.43	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A7ACBC

Deuteranopia (green-blind)

#949EBC

Tritanopia (blue-blind)

#00BBB6

Achromatopsia (no color)

#A4A4A4

Design tokens & code

CSS

--color: #3bb4bb;
/* rgb */ color: rgb(59, 180, 187);
/* oklch */ color: oklch(70.7% 0.104 200.7);

Tailwind

colors: {
  custom: {
    50: '#83cbcf',
    500: '#3bb4bb',
    950: '#000000',
  },
}

SCSS

$custom: #3bb4bb;
$custom-light: #83cbcf;
$custom-dark: #000000;

JSON

{
  "hex": "#3bb4bb",
  "rgb": {
    "r": 59,
    "g": 180,
    "b": 187
  },
  "hsl": {
    "h": 183.281,
    "s": 52.033,
    "l": 48.235
  },
  "oklch": {
    "l": 0.70737,
    "c": 0.10446,
    "h": 200.7
  },
  "luminance": 0.3716
}

Semantic roles & 50–950 ramp

primary

#3BB4BB

secondary

#C88D8A

accent

#544CDB

background

#F8FCFC

surface

#F0F8F9

border

#CBD1D2

text

#0C1313

muted

#7D8282

Preview Lab

Preview with #3BB4BB

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

Preview Lab → · Contrast checker → · Palette generator →