#3BB3A4#3BB3A4

#3BB3A4 is a light, moderate teal. Relative luminance 0.358; OKLCH L 69.7% C 0.107 H 183.3°. Best body text is #000000 at 8.17:1 contrast (WCAG AA passes).

Color values

HEX	#3BB3A4
RGB	rgb(59, 179, 164)
HSL	hsl(173, 50%, 47%)
HSV	hsv(173, 67%, 70%)
CMYK	cmyk(67%, 0%, 8.4%, 29.8%)
CIE-LAB	lab(66.40, -36.45, -2.04)
CIE-LCH	lch(66.40, 36.51, 183.20°)
OKLab	oklab(69.71% -0.1069 -0.0061)
OKLCH	oklch(69.71% 0.107 183.3)
XYZ	xyz(24.6214, 35.8476, 40.7364)
Luminance	0.3585 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3BB3A4 #B33B4A

analogous

#3BB368 #3BB3A4 #3B86B3

triadic

#3BB3A4 #A43BB3 #B3A43B

tetradic

#3BB3A4 #683BB3 #B33B4A #86B33B

square

#3BB3A4 #683BB3 #B33B4A #86B33B

split-complementary

#3BB3A4 #B33B86 #B3683B

monochromatic

#1D5750 #2C857A #3BB3A4 #60CBBD #8EDAD0

Accessibility & contrast

On white

2.57

#3BB3A4 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.17

#3BB3A4 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #3BB3A4

8.17:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3BB3A4	#FFFFFF	#000000	##000000
##3BB3A4	1.00	2.57	8.17	8.17
#FFFFFF	2.57	1.00	21.00	21.00
#000000	8.17	21.00	1.00	1.00
##000000	8.17	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#ABA9A3

Deuteranopia (green-blind)

#999CA5

Tritanopia (blue-blind)

#00B7AE

Achromatopsia (no color)

#A1A1A1

Design tokens & code

CSS

--color: #3bb3a4;
/* rgb */ color: rgb(59, 179, 164);
/* oklch */ color: oklch(69.7% 0.107 183.3);

Tailwind

colors: {
  custom: {
    50: '#81cabe',
    500: '#3bb3a4',
    950: '#000000',
  },
}

SCSS

$custom: #3bb3a4;
$custom-light: #81cabe;
$custom-dark: #000000;

JSON

{
  "hex": "#3bb3a4",
  "rgb": {
    "r": 59,
    "g": 179,
    "b": 164
  },
  "hsl": {
    "h": 172.5,
    "s": 50.42,
    "l": 46.667
  },
  "oklch": {
    "l": 0.69705,
    "c": 0.1071,
    "h": 183.3
  },
  "luminance": 0.3585
}

Semantic roles & 50–950 ramp

primary

#3BB3A4

secondary

#C5858D

accent

#4E5FDA

background

#F8FCFB

surface

#F0F8F6

border

#CBD1D0

text

#0C1312

muted

#7D8281

Preview Lab

Preview with #3BB3A4

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

Preview Lab → · Contrast checker → · Palette generator →