#3BB7C4#3BB7C4

#3BB7C4 is a light, moderate teal. Relative luminance 0.388; OKLCH L 71.8% C 0.107 H 205.2°. Best body text is #000000 at 8.76:1 contrast (WCAG AA passes).

Color values

HEX	#3BB7C4
RGB	rgb(59, 183, 196)
HSL	hsl(186, 54%, 50%)
HSV	hsv(186, 70%, 77%)
CMYK	cmyk(69.9%, 6.6%, 0%, 23.1%)
CIE-LAB	lab(68.59, -29.19, -16.45)
CIE-LCH	lch(68.59, 33.50, 209.41°)
OKLab	oklab(71.8% -0.0969 -0.0457)
OKLCH	oklch(71.8% 0.107 205.2)
XYZ	xyz(28.6966, 38.7790, 58.1865)
Luminance	0.3878 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3BB7C4 #C4483B

analogous

#3BC48C #3BB7C4 #3B73C4

triadic

#3BB7C4 #C43BB7 #B7C43B

tetradic

#3BB7C4 #8C3BC4 #C4483B #73C43B

square

#3BB7C4 #8C3BC4 #C4483B #73C43B

split-complementary

#3BB7C4 #C43B73 #C48C3B

monochromatic

#1F5F66 #2D8B95 #3BB7C4 #6AC8D2 #99DAE0

Accessibility & contrast

On white

2.40

#3BB7C4 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.76

#3BB7C4 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #3BB7C4

8.76:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3BB7C4	#FFFFFF	#000000	##000000
##3BB7C4	1.00	2.40	8.76	8.76
#FFFFFF	2.40	1.00	21.00	21.00
#000000	8.76	21.00	1.00	1.00
##000000	8.76	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A8B0C5

Deuteranopia (green-blind)

#94A1C4

Tritanopia (blue-blind)

#00BFBB

Achromatopsia (no color)

#A7A7A7

Design tokens & code

CSS

--color: #3bb7c4;
/* rgb */ color: rgb(59, 183, 196);
/* oklch */ color: oklch(71.8% 0.107 205.2);

Tailwind

colors: {
  custom: {
    50: '#84cdd5',
    500: '#3bb7c4',
    950: '#000000',
  },
}

SCSS

$custom: #3bb7c4;
$custom-light: #84cdd5;
$custom-dark: #000000;

JSON

{
  "hex": "#3bb7c4",
  "rgb": {
    "r": 59,
    "g": 183,
    "b": 196
  },
  "hsl": {
    "h": 185.693,
    "s": 53.725,
    "l": 50
  },
  "oklch": {
    "l": 0.71801,
    "c": 0.10718,
    "h": 205.2
  },
  "luminance": 0.38782
}

Semantic roles & 50–950 ramp

primary

#3BB7C4

secondary

#CC958F

accent

#594BDD

background

#F8FCFD

surface

#F0F9FA

border

#CBD2D3

text

#0C1314

muted

#7D8283

Preview Lab

Preview with #3BB7C4

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

Preview Lab → · Contrast checker → · Palette generator →