#3DB1D3#3DB1D3

#3DB1D3 is a light, moderate cyan. Relative luminance 0.371; OKLCH L 71.0% C 0.112 H 221.4°. Best body text is #000000 at 8.43:1 contrast (WCAG AA passes).

Color values

HEX	#3DB1D3
RGB	rgb(61, 177, 211)
HSL	hsl(194, 63%, 53%)
HSV	hsv(194, 71%, 83%)
CMYK	cmyk(71.1%, 16.1%, 0%, 17.3%)
CIE-LAB	lab(67.38, -21.25, -26.55)
CIE-LCH	lch(67.38, 34.01, 231.34°)
OKLab	oklab(71.01% -0.0841 -0.0742)
OKLCH	oklch(71.01% 0.112 221.4)
XYZ	xyz(29.3996, 37.1361, 67.2339)
Luminance	0.3714 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3DB1D3 #D35F3D

analogous

#3DD3AA #3DB1D3 #3D66D3

triadic

#3DB1D3 #D33DB1 #B1D33D

tetradic

#3DB1D3 #AA3DD3 #D35F3D #66D33D

square

#3DB1D3 #AA3DD3 #D35F3D #66D33D

split-complementary

#3DB1D3 #D33D66 #D3AA3D

monochromatic

#1C657A #278EAC #3DB1D3 #6FC5DE #A1D9EA

Accessibility & contrast

On white

2.49

#3DB1D3 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.43

#3DB1D3 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #3DB1D3

8.43:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3DB1D3	#FFFFFF	#000000	##000000
##3DB1D3	1.00	2.49	8.43	8.43
#FFFFFF	2.49	1.00	21.00	21.00
#000000	8.43	21.00	1.00	1.00
##000000	8.43	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#9DADD5

Deuteranopia (green-blind)

#889ED3

Tritanopia (blue-blind)

#00BCBC

Achromatopsia (no color)

#A4A4A4

Design tokens & code

CSS

--color: #3db1d3;
/* rgb */ color: rgb(61, 177, 211);
/* oklch */ color: oklch(71.0% 0.112 221.4);

Tailwind

colors: {
  custom: {
    50: '#86c8e0',
    500: '#3db1d3',
    950: '#000000',
  },
}

SCSS

$custom: #3db1d3;
$custom-light: #86c8e0;
$custom-dark: #000000;

JSON

{
  "hex": "#3db1d3",
  "rgb": {
    "r": 61,
    "g": 177,
    "b": 211
  },
  "hsl": {
    "h": 193.6,
    "s": 63.025,
    "l": 53.333
  },
  "oklch": {
    "l": 0.71014,
    "c": 0.11214,
    "h": 221.4
  },
  "luminance": 0.3714
}

Semantic roles & 50–950 ramp

primary

#3DB1D3

secondary

#D6A496

accent

#6742E6

background

#F8FCFD

surface

#F0F8FB

border

#CBD1D4

text

#0D1315

muted

#7D8283

Preview Lab

Preview with #3DB1D3

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

Preview Lab → · Contrast checker → · Palette generator →