#3BB7CC#3BB7CC

#3BB7CC is a light, moderate teal. Relative luminance 0.392; OKLCH L 72.1% C 0.110 H 211.3°. Best body text is #000000 at 8.83:1 contrast (WCAG AA passes).

Color values

HEX	#3BB7CC
RGB	rgb(59, 183, 204)
HSL	hsl(189, 59%, 52%)
HSV	hsv(189, 71%, 80%)
CMYK	cmyk(71.1%, 10.3%, 0%, 20%)
CIE-LAB	lab(68.86, -26.75, -20.44)
CIE-LCH	lch(68.86, 33.67, 217.38°)
OKLab	oklab(72.11% -0.0937 -0.0569)
OKLCH	oklch(72.11% 0.11 211.3)
XYZ	xyz(29.6315, 39.1530, 63.1106)
Luminance	0.3916 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3BB7CC #CC503B

analogous

#3BCC99 #3BB7CC #3B6FCC

triadic

#3BB7CC #CC3BB7 #B7CC3B

tetradic

#3BB7CC #993BCC #CC503B #6FCC3B

square

#3BB7CC #993BCC #CC503B #6FCC3B

split-complementary

#3BB7CC #CC3B6F #CC993B

monochromatic

#1D6470 #2A8FA0 #3BB7CC #6CC9D9 #9CDBE5

Accessibility & contrast

On white

2.38

#3BB7CC on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.83

#3BB7CC on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #3BB7CC

8.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3BB7CC	#FFFFFF	#000000	##000000
##3BB7CC	1.00	2.38	8.83	8.83
#FFFFFF	2.38	1.00	21.00	21.00
#000000	8.83	21.00	1.00	1.00
##000000	8.83	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A6B1CD

Deuteranopia (green-blind)

#92A2CC

Tritanopia (blue-blind)

#00C0BD

Achromatopsia (no color)

#A8A8A8

Design tokens & code

CSS

--color: #3bb7cc;
/* rgb */ color: rgb(59, 183, 204);
/* oklch */ color: oklch(72.1% 0.110 211.3);

Tailwind

colors: {
  custom: {
    50: '#85cddb',
    500: '#3bb7cc',
    950: '#000000',
  },
}

SCSS

$custom: #3bb7cc;
$custom-light: #85cddb;
$custom-dark: #000000;

JSON

{
  "hex": "#3bb7cc",
  "rgb": {
    "r": 59,
    "g": 183,
    "b": 204
  },
  "hsl": {
    "h": 188.69,
    "s": 58.704,
    "l": 51.569
  },
  "oklch": {
    "l": 0.7211,
    "c": 0.10958,
    "h": 211.3
  },
  "luminance": 0.39156
}

Semantic roles & 50–950 ramp

primary

#3BB7CC

secondary

#D19B92

accent

#5C46E2

background

#F8FCFD

surface

#F0F9FB

border

#CBD2D4

text

#0C1315

muted

#7D8283

Preview Lab

Preview with #3BB7CC

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

Preview Lab → · Contrast checker → · Palette generator →