#3DB4DA#3DB4DA

#3DB4DA is a light, moderate cyan. Relative luminance 0.387; OKLCH L 72.0% C 0.116 H 223.5°. Best body text is #000000 at 8.74:1 contrast (WCAG AA passes).

Color values

HEX	#3DB4DA
RGB	rgb(61, 180, 218)
HSL	hsl(195, 68%, 55%)
HSV	hsv(195, 72%, 85%)
CMYK	cmyk(72%, 17.4%, 0%, 14.5%)
CIE-LAB	lab(68.53, -20.56, -28.63)
CIE-LCH	lch(68.53, 35.25, 234.32°)
OKLab	oklab(72.02% -0.0844 -0.0801)
OKLCH	oklch(72.02% 0.116 223.5)
XYZ	xyz(30.8954, 38.6930, 72.1563)
Luminance	0.3870 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3DB4DA #DA633D

analogous

#3DDAB1 #3DB4DA #3D66DA

triadic

#3DB4DA #DA3DB4 #B4DA3D

tetradic

#3DB4DA #B13DDA #DA633D #66DA3D

square

#3DB4DA #B13DDA #DA633D #66DA3D

split-complementary

#3DB4DA #DA3D66 #DAB13D

monochromatic

#196A84 #2393B7 #3DB4DA #70C8E4 #A4DCEE

Accessibility & contrast

On white

2.40

#3DB4DA on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.74

#3DB4DA on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #3DB4DA

8.74:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3DB4DA	#FFFFFF	#000000	##000000
##3DB4DA	1.00	2.40	8.74	8.74
#FFFFFF	2.40	1.00	21.00	21.00
#000000	8.74	21.00	1.00	1.00
##000000	8.74	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#9EB0DC

Deuteranopia (green-blind)

#89A0DA

Tritanopia (blue-blind)

#00C0C0

Achromatopsia (no color)

#A7A7A7

Design tokens & code

CSS

--color: #3db4da;
/* rgb */ color: rgb(61, 180, 218);
/* oklch */ color: oklch(72.0% 0.116 223.5);

Tailwind

colors: {
  custom: {
    50: '#87cae5',
    500: '#3db4da',
    950: '#000000',
  },
}

SCSS

$custom: #3db4da;
$custom-light: #87cae5;
$custom-dark: #000000;

JSON

{
  "hex": "#3db4da",
  "rgb": {
    "r": 61,
    "g": 180,
    "b": 218
  },
  "hsl": {
    "h": 194.522,
    "s": 67.965,
    "l": 54.706
  },
  "oklch": {
    "l": 0.72023,
    "c": 0.11635,
    "h": 223.5
  },
  "luminance": 0.38697
}

Semantic roles & 50–950 ramp

primary

#3DB4DA

secondary

#DBA898

accent

#673DEB

background

#F9FCFE

surface

#F1F8FC

border

#CBD1D5

text

#0D1315

muted

#7E8284

Preview Lab

Preview with #3DB4DA

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

Preview Lab → · Contrast checker → · Palette generator →