#3DB5DA#3DB5DA

#3DB5DA is a light, moderate cyan. Relative luminance 0.391; OKLCH L 72.3% C 0.116 H 222.7°. Best body text is #000000 at 8.82:1 contrast (WCAG AA passes).

Color values

HEX	#3DB5DA
RGB	rgb(61, 181, 218)
HSL	hsl(194, 68%, 55%)
HSV	hsv(194, 72%, 85%)
CMYK	cmyk(72%, 17%, 0%, 14.5%)
CIE-LAB	lab(68.82, -21.08, -28.18)
CIE-LCH	lch(68.82, 35.19, 233.20°)
OKLab	oklab(72.26% -0.0853 -0.0788)
OKLCH	oklch(72.26% 0.116 222.7)
XYZ	xyz(31.0980, 39.0982, 72.2238)
Luminance	0.3910 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3DB5DA #DA623D

analogous

#3DDAB0 #3DB5DA #3D67DA

triadic

#3DB5DA #DA3DB5 #B5DA3D

tetradic

#3DB5DA #B03DDA #DA623D #67DA3D

square

#3DB5DA #B03DDA #DA623D #67DA3D

split-complementary

#3DB5DA #DA3D67 #DAB03D

monochromatic

#196A84 #2394B7 #3DB5DA #70C9E4 #A4DCEE

Accessibility & contrast

On white

2.38

#3DB5DA on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.82

#3DB5DA on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #3DB5DA

8.82:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3DB5DA	#FFFFFF	#000000	##000000
##3DB5DA	1.00	2.38	8.82	8.82
#FFFFFF	2.38	1.00	21.00	21.00
#000000	8.82	21.00	1.00	1.00
##000000	8.82	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A0B1DC

Deuteranopia (green-blind)

#8AA1DA

Tritanopia (blue-blind)

#00C0C1

Achromatopsia (no color)

#A8A8A8

Design tokens & code

CSS

--color: #3db5da;
/* rgb */ color: rgb(61, 181, 218);
/* oklch */ color: oklch(72.3% 0.116 222.7);

Tailwind

colors: {
  custom: {
    50: '#87cbe5',
    500: '#3db5da',
    950: '#000000',
  },
}

SCSS

$custom: #3db5da;
$custom-light: #87cbe5;
$custom-dark: #000000;

JSON

{
  "hex": "#3db5da",
  "rgb": {
    "r": 61,
    "g": 181,
    "b": 218
  },
  "hsl": {
    "h": 194.14,
    "s": 67.965,
    "l": 54.706
  },
  "oklch": {
    "l": 0.72259,
    "c": 0.11618,
    "h": 222.7
  },
  "luminance": 0.39102
}

Semantic roles & 50–950 ramp

primary

#3DB5DA

secondary

#DBA898

accent

#663DEB

background

#F9FCFE

surface

#F1F8FC

border

#CBD1D5

text

#0D1315

muted

#7E8284

Preview Lab

Preview with #3DB5DA

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

Preview Lab → · Contrast checker → · Palette generator →