#3BB3A7#3BB3A7

#3BB3A7 is a light, moderate teal. Relative luminance 0.360; OKLCH L 69.8% C 0.106 H 185.5°. Best body text is #000000 at 8.19:1 contrast (WCAG AA passes).

Color values

HEX	#3BB3A7
RGB	rgb(59, 179, 167)
HSL	hsl(174, 50%, 47%)
HSV	hsv(174, 67%, 70%)
CMYK	cmyk(67%, 0%, 6.7%, 29.8%)
CIE-LAB	lab(66.49, -35.64, -3.58)
CIE-LCH	lch(66.49, 35.82, 185.73°)
OKLab	oklab(69.8% -0.1056 -0.0102)
OKLCH	oklch(69.8% 0.106 185.5)
XYZ	xyz(24.8955, 35.9572, 42.1801)
Luminance	0.3596 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3BB3A7 #B33B47

analogous

#3BB36B #3BB3A7 #3B83B3

triadic

#3BB3A7 #A73BB3 #B3A73B

tetradic

#3BB3A7 #6B3BB3 #B33B47 #83B33B

square

#3BB3A7 #6B3BB3 #B33B47 #83B33B

split-complementary

#3BB3A7 #B33B83 #B36B3B

monochromatic

#1D5751 #2C857C #3BB3A7 #60CBC0 #8EDAD2

Accessibility & contrast

On white

2.56

#3BB3A7 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.19

#3BB3A7 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #3BB3A7

8.19:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3BB3A7	#FFFFFF	#000000	##000000
##3BB3A7	1.00	2.56	8.19	8.19
#FFFFFF	2.56	1.00	21.00	21.00
#000000	8.19	21.00	1.00	1.00
##000000	8.19	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#AAA9A7

Deuteranopia (green-blind)

#989CA8

Tritanopia (blue-blind)

#00B7AF

Achromatopsia (no color)

#A2A2A2

Design tokens & code

CSS

--color: #3bb3a7;
/* rgb */ color: rgb(59, 179, 167);
/* oklch */ color: oklch(69.8% 0.106 185.5);

Tailwind

colors: {
  custom: {
    50: '#81cac1',
    500: '#3bb3a7',
    950: '#000000',
  },
}

SCSS

$custom: #3bb3a7;
$custom-light: #81cac1;
$custom-dark: #000000;

JSON

{
  "hex": "#3bb3a7",
  "rgb": {
    "r": 59,
    "g": 179,
    "b": 167
  },
  "hsl": {
    "h": 174,
    "s": 50.42,
    "l": 46.667
  },
  "oklch": {
    "l": 0.69801,
    "c": 0.10606,
    "h": 185.5
  },
  "luminance": 0.3596
}

Semantic roles & 50–950 ramp

primary

#3BB3A7

secondary

#C5858B

accent

#4E5CDA

background

#F8FCFB

surface

#F0F8F7

border

#CBD1D0

text

#0C1312

muted

#7D8281

Preview Lab

Preview with #3BB3A7

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

Preview Lab → · Contrast checker → · Palette generator →