#3DB5D0#3DB5D0

#3DB5D0 is a light, moderate cyan. Relative luminance 0.386; OKLCH L 71.8% C 0.110 H 216.0°. Best body text is #000000 at 8.72:1 contrast (WCAG AA passes).

Color values

HEX	#3DB5D0
RGB	rgb(61, 181, 208)
HSL	hsl(191, 61%, 53%)
HSV	hsv(191, 71%, 82%)
CMYK	cmyk(70.7%, 13%, 0%, 18.4%)
CIE-LAB	lab(68.45, -24.24, -23.26)
CIE-LCH	lch(68.45, 33.59, 223.81°)
OKLab	oklab(71.84% -0.0892 -0.0648)
OKLCH	oklch(71.84% 0.11 216)
XYZ	xyz(29.8287, 38.5905, 65.5389)
Luminance	0.3859 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3DB5D0 #D0583D

analogous

#3DD0A1 #3DB5D0 #3D6CD0

triadic

#3DB5D0 #D03DB5 #B5D03D

tetradic

#3DB5D0 #A13DD0 #D0583D #6CD03D

square

#3DB5D0 #A13DD0 #D0583D #6CD03D

split-complementary

#3DB5D0 #D03D6C #D0A13D

monochromatic

#1D6676 #2990A7 #3DB5D0 #6EC8DC #A0DBE8

Accessibility & contrast

On white

2.41

#3DB5D0 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.72

#3DB5D0 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #3DB5D0

8.72:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3DB5D0	#FFFFFF	#000000	##000000
##3DB5D0	1.00	2.41	8.72	8.72
#FFFFFF	2.41	1.00	21.00	21.00
#000000	8.72	21.00	1.00	1.00
##000000	8.72	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A3AFD2

Deuteranopia (green-blind)

#8EA0D0

Tritanopia (blue-blind)

#00BFBD

Achromatopsia (no color)

#A7A7A7

Design tokens & code

CSS

--color: #3db5d0;
/* rgb */ color: rgb(61, 181, 208);
/* oklch */ color: oklch(71.8% 0.110 216.0);

Tailwind

colors: {
  custom: {
    50: '#86cbde',
    500: '#3db5d0',
    950: '#000000',
  },
}

SCSS

$custom: #3db5d0;
$custom-light: #86cbde;
$custom-dark: #000000;

JSON

{
  "hex": "#3db5d0",
  "rgb": {
    "r": 61,
    "g": 181,
    "b": 208
  },
  "hsl": {
    "h": 191.02,
    "s": 60.996,
    "l": 52.745
  },
  "oklch": {
    "l": 0.71841,
    "c": 0.11026,
    "h": 216
  },
  "luminance": 0.38594
}

Semantic roles & 50–950 ramp

primary

#3DB5D0

secondary

#D4A095

accent

#6144E4

background

#F8FCFD

surface

#F0F8FB

border

#CBD1D4

text

#0D1315

muted

#7D8283

Preview Lab

Preview with #3DB5D0

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

Preview Lab → · Contrast checker → · Palette generator →