#3BB0D2#3BB0D2

#3BB0D2 is a light, moderate cyan. Relative luminance 0.366; OKLCH L 70.7% C 0.112 H 221.4°. Best body text is #000000 at 8.33:1 contrast (WCAG AA passes).

Color values

HEX	#3BB0D2
RGB	rgb(59, 176, 210)
HSL	hsl(194, 63%, 53%)
HSV	hsv(194, 72%, 82%)
CMYK	cmyk(71.9%, 16.2%, 0%, 17.6%)
CIE-LAB	lab(67.00, -21.31, -26.59)
CIE-LCH	lch(67.00, 34.08, 231.29°)
OKLab	oklab(70.68% -0.0844 -0.0743)
OKLCH	oklch(70.68% 0.112 221.4)
XYZ	xyz(28.9570, 36.6303, 66.5045)
Luminance	0.3663 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3BB0D2 #D25D3B

analogous

#3BD2A9 #3BB0D2 #3B64D2

triadic

#3BB0D2 #D23BB0 #B0D23B

tetradic

#3BB0D2 #A93BD2 #D25D3B #64D23B

square

#3BB0D2 #A93BD2 #D25D3B #64D23B

split-complementary

#3BB0D2 #D23B64 #D2A93B

monochromatic

#1B6377 #278CA9 #3BB0D2 #6DC4DD #9FD8E9

Accessibility & contrast

On white

2.52

#3BB0D2 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.33

#3BB0D2 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #3BB0D2

8.33:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3BB0D2	#FFFFFF	#000000	##000000
##3BB0D2	1.00	2.52	8.33	8.33
#FFFFFF	2.52	1.00	21.00	21.00
#000000	8.33	21.00	1.00	1.00
##000000	8.33	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#9CACD4

Deuteranopia (green-blind)

#879CD2

Tritanopia (blue-blind)

#00BBBB

Achromatopsia (no color)

#A3A3A3

Design tokens & code

CSS

--color: #3bb0d2;
/* rgb */ color: rgb(59, 176, 210);
/* oklch */ color: oklch(70.7% 0.112 221.4);

Tailwind

colors: {
  custom: {
    50: '#85c7e0',
    500: '#3bb0d2',
    950: '#000000',
  },
}

SCSS

$custom: #3bb0d2;
$custom-light: #85c7e0;
$custom-dark: #000000;

JSON

{
  "hex": "#3bb0d2",
  "rgb": {
    "r": 59,
    "g": 176,
    "b": 210
  },
  "hsl": {
    "h": 193.51,
    "s": 62.656,
    "l": 52.745
  },
  "oklch": {
    "l": 0.70683,
    "c": 0.11247,
    "h": 221.4
  },
  "luminance": 0.36634
}

Semantic roles & 50–950 ramp

primary

#3BB0D2

secondary

#D5A294

accent

#6742E6

background

#F8FCFD

surface

#F0F8FB

border

#CBD1D4

text

#0C1315

muted

#7D8283

Preview Lab

Preview with #3BB0D2

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

Preview Lab → · Contrast checker → · Palette generator →