#3DB4D5#3DB4D5

#3DB4D5 is a light, moderate cyan. Relative luminance 0.384; OKLCH L 71.8% C 0.113 H 220.3°. Best body text is #000000 at 8.69:1 contrast (WCAG AA passes).

Color values

HEX	#3DB4D5
RGB	rgb(61, 180, 213)
HSL	hsl(193, 64%, 54%)
HSV	hsv(193, 71%, 84%)
CMYK	cmyk(71.4%, 15.5%, 0%, 16.5%)
CIE-LAB	lab(68.34, -22.16, -26.18)
CIE-LCH	lch(68.34, 34.29, 229.76°)
OKLab	oklab(71.81% -0.0863 -0.0731)
OKLCH	oklch(71.81% 0.113 220.3)
XYZ	xyz(30.2510, 38.4352, 68.7623)
Luminance	0.3844 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3DB4D5 #D55E3D

analogous

#3DD5AA #3DB4D5 #3D68D5

triadic

#3DB4D5 #D53DB4 #B4D53D

tetradic

#3DB4D5 #AA3DD5 #D55E3D #68D53D

square

#3DB4D5 #AA3DD5 #D55E3D #68D53D

split-complementary

#3DB4D5 #D53D68 #D5AA3D

monochromatic

#1B677D #2691AF #3DB4D5 #6FC7E0 #A2DBEB

Accessibility & contrast

On white

2.42

#3DB4D5 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.69

#3DB4D5 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #3DB4D5

8.69:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3DB4D5	#FFFFFF	#000000	##000000
##3DB4D5	1.00	2.42	8.69	8.69
#FFFFFF	2.42	1.00	21.00	21.00
#000000	8.69	21.00	1.00	1.00
##000000	8.69	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A0AFD7

Deuteranopia (green-blind)

#8BA0D5

Tritanopia (blue-blind)

#00BFBF

Achromatopsia (no color)

#A7A7A7

Design tokens & code

CSS

--color: #3db4d5;
/* rgb */ color: rgb(61, 180, 213);
/* oklch */ color: oklch(71.8% 0.113 220.3);

Tailwind

colors: {
  custom: {
    50: '#86cae2',
    500: '#3db4d5',
    950: '#000000',
  },
}

SCSS

$custom: #3db4d5;
$custom-light: #86cae2;
$custom-dark: #000000;

JSON

{
  "hex": "#3db4d5",
  "rgb": {
    "r": 61,
    "g": 180,
    "b": 213
  },
  "hsl": {
    "h": 193.026,
    "s": 64.407,
    "l": 53.725
  },
  "oklch": {
    "l": 0.7181,
    "c": 0.11309,
    "h": 220.3
  },
  "luminance": 0.38439
}

Semantic roles & 50–950 ramp

primary

#3DB4D5

secondary

#D7A596

accent

#6540E7

background

#F9FCFD

surface

#F1F8FB

border

#CBD1D4

text

#0D1315

muted

#7E8283

Preview Lab

Preview with #3DB4D5

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

Preview Lab → · Contrast checker → · Palette generator →