#3BB0D4#3BB0D4

#3BB0D4 is a light, moderate cyan. Relative luminance 0.367; OKLCH L 70.8% C 0.114 H 222.7°. Best body text is #000000 at 8.35:1 contrast (WCAG AA passes).

Color values

HEX	#3BB0D4
RGB	rgb(59, 176, 212)
HSL	hsl(194, 64%, 53%)
HSV	hsv(194, 72%, 83%)
CMYK	cmyk(72.2%, 17%, 0%, 16.9%)
CIE-LAB	lab(67.07, -20.67, -27.58)
CIE-LCH	lch(67.07, 34.46, 233.15°)
OKLab	oklab(70.77% -0.0836 -0.0771)
OKLCH	oklch(70.77% 0.114 222.7)
XYZ	xyz(29.2077, 36.7305, 67.8249)
Luminance	0.3673 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3BB0D4 #D45F3B

analogous

#3BD4AC #3BB0D4 #3B63D4

triadic

#3BB0D4 #D43BB0 #B0D43B

tetradic

#3BB0D4 #AC3BD4 #D45F3B #63D43B

square

#3BB0D4 #AC3BD4 #D45F3B #63D43B

split-complementary

#3BB0D4 #D43B63 #D4AC3B

monochromatic

#1B637A #268CAC #3BB0D4 #6DC4DF #9FD8EA

Accessibility & contrast

On white

2.52

#3BB0D4 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.35

#3BB0D4 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #3BB0D4

8.35:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3BB0D4	#FFFFFF	#000000	##000000
##3BB0D4	1.00	2.52	8.35	8.35
#FFFFFF	2.52	1.00	21.00	21.00
#000000	8.35	21.00	1.00	1.00
##000000	8.35	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#9BACD6

Deuteranopia (green-blind)

#869DD4

Tritanopia (blue-blind)

#00BBBC

Achromatopsia (no color)

#A3A3A3

Design tokens & code

CSS

--color: #3bb0d4;
/* rgb */ color: rgb(59, 176, 212);
/* oklch */ color: oklch(70.8% 0.114 222.7);

Tailwind

colors: {
  custom: {
    50: '#85c7e1',
    500: '#3bb0d4',
    950: '#000000',
  },
}

SCSS

$custom: #3bb0d4;
$custom-light: #85c7e1;
$custom-dark: #000000;

JSON

{
  "hex": "#3bb0d4",
  "rgb": {
    "r": 59,
    "g": 176,
    "b": 212
  },
  "hsl": {
    "h": 194.118,
    "s": 64.017,
    "l": 53.137
  },
  "oklch": {
    "l": 0.70769,
    "c": 0.11378,
    "h": 222.7
  },
  "luminance": 0.36734
}

Semantic roles & 50–950 ramp

primary

#3BB0D4

secondary

#D6A494

accent

#6841E7

background

#F8FCFD

surface

#F0F8FB

border

#CBD1D4

text

#0D1315

muted

#7D8283

Preview Lab

Preview with #3BB0D4

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

Preview Lab → · Contrast checker → · Palette generator →