#3DB8DA#3DB8DA

#3DB8DA is a light, moderate cyan. Relative luminance 0.403; OKLCH L 73.0% C 0.116 H 220.3°. Best body text is #000000 at 9.07:1 contrast (WCAG AA passes).

Color values

HEX	#3DB8DA
RGB	rgb(61, 184, 218)
HSL	hsl(193, 68%, 55%)
HSV	hsv(193, 72%, 85%)
CMYK	cmyk(72%, 15.6%, 0%, 14.5%)
CIE-LAB	lab(69.70, -22.62, -26.82)
CIE-LCH	lch(69.70, 35.09, 229.86°)
OKLab	oklab(72.97% -0.0883 -0.0749)
OKLCH	oklch(72.97% 0.116 220.3)
XYZ	xyz(31.7146, 40.3313, 72.4293)
Luminance	0.4033 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3DB8DA #DA5F3D

analogous

#3DDAAE #3DB8DA #3D69DA

triadic

#3DB8DA #DA3DB8 #B8DA3D

tetradic

#3DB8DA #AE3DDA #DA5F3D #69DA3D

square

#3DB8DA #AE3DDA #DA5F3D #69DA3D

split-complementary

#3DB8DA #DA3D69 #DAAE3D

monochromatic

#196C84 #2397B7 #3DB8DA #70CBE4 #A4DEEE

Accessibility & contrast

On white

2.32

#3DB8DA on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.07

#3DB8DA on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #3DB8DA

9.07:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3DB8DA	#FFFFFF	#000000	##000000
##3DB8DA	1.00	2.32	9.07	9.07
#FFFFFF	2.32	1.00	21.00	21.00
#000000	9.07	21.00	1.00	1.00
##000000	9.07	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A3B3DC

Deuteranopia (green-blind)

#8EA3DA

Tritanopia (blue-blind)

#00C3C3

Achromatopsia (no color)

#AAAAAA

Design tokens & code

CSS

--color: #3db8da;
/* rgb */ color: rgb(61, 184, 218);
/* oklch */ color: oklch(73.0% 0.116 220.3);

Tailwind

colors: {
  custom: {
    50: '#87cde5',
    500: '#3db8da',
    950: '#000000',
  },
}

SCSS

$custom: #3db8da;
$custom-light: #87cde5;
$custom-dark: #000000;

JSON

{
  "hex": "#3db8da",
  "rgb": {
    "r": 61,
    "g": 184,
    "b": 218
  },
  "hsl": {
    "h": 192.994,
    "s": 67.965,
    "l": 54.706
  },
  "oklch": {
    "l": 0.72967,
    "c": 0.11579,
    "h": 220.3
  },
  "luminance": 0.40335
}

Semantic roles & 50–950 ramp

primary

#3DB8DA

secondary

#DBA798

accent

#633DEB

background

#F9FCFE

surface

#F1F9FC

border

#CBD2D5

text

#0D1315

muted

#7E8284

Preview Lab

Preview with #3DB8DA

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

Preview Lab → · Contrast checker → · Palette generator →