#3DB6D9#3DB6D9

#3DB6D9 is a light, moderate cyan. Relative luminance 0.395; OKLCH L 72.5% C 0.115 H 221.3°. Best body text is #000000 at 8.89:1 contrast (WCAG AA passes).

Color values

HEX	#3DB6D9
RGB	rgb(61, 182, 217)
HSL	hsl(193, 67%, 55%)
HSV	hsv(193, 72%, 85%)
CMYK	cmyk(71.9%, 16.1%, 0%, 14.9%)
CIE-LAB	lab(69.08, -21.91, -27.24)
CIE-LCH	lch(69.08, 34.96, 231.18°)
OKLab	oklab(72.45% -0.0867 -0.0761)
OKLCH	oklch(72.45% 0.115 221.3)
XYZ	xyz(31.1716, 39.4541, 71.6047)
Luminance	0.3946 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3DB6D9 #D9603D

analogous

#3DD9AE #3DB6D9 #3D68D9

triadic

#3DB6D9 #D93DB6 #B6D93D

tetradic

#3DB6D9 #AE3DD9 #D9603D #68D93D

square

#3DB6D9 #AE3DD9 #D9603D #68D93D

split-complementary

#3DB6D9 #D93D68 #D9AE3D

monochromatic

#196B82 #2495B5 #3DB6D9 #70C9E3 #A3DDED

Accessibility & contrast

On white

2.36

#3DB6D9 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.89

#3DB6D9 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #3DB6D9

8.89:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3DB6D9	#FFFFFF	#000000	##000000
##3DB6D9	1.00	2.36	8.89	8.89
#FFFFFF	2.36	1.00	21.00	21.00
#000000	8.89	21.00	1.00	1.00
##000000	8.89	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A1B1DB

Deuteranopia (green-blind)

#8CA2D9

Tritanopia (blue-blind)

#00C1C1

Achromatopsia (no color)

#A9A9A9

Design tokens & code

CSS

--color: #3db6d9;
/* rgb */ color: rgb(61, 182, 217);
/* oklch */ color: oklch(72.5% 0.115 221.3);

Tailwind

colors: {
  custom: {
    50: '#87cce4',
    500: '#3db6d9',
    950: '#000000',
  },
}

SCSS

$custom: #3db6d9;
$custom-light: #87cce4;
$custom-dark: #000000;

JSON

{
  "hex": "#3db6d9",
  "rgb": {
    "r": 61,
    "g": 182,
    "b": 217
  },
  "hsl": {
    "h": 193.462,
    "s": 67.241,
    "l": 54.51
  },
  "oklch": {
    "l": 0.72453,
    "c": 0.11538,
    "h": 221.3
  },
  "luminance": 0.39458
}

Semantic roles & 50–950 ramp

primary

#3DB6D9

secondary

#DAA798

accent

#643EEA

background

#F9FCFD

surface

#F1F8FB

border

#CBD1D4

text

#0D1315

muted

#7E8283

Preview Lab

Preview with #3DB6D9

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

Preview Lab → · Contrast checker → · Palette generator →