#3DB8D5#3DB8D5

#3DB8D5 is a light, moderate cyan. Relative luminance 0.401; OKLCH L 72.8% C 0.113 H 217.0°. Best body text is #000000 at 9.02:1 contrast (WCAG AA passes).

Color values

HEX	#3DB8D5
RGB	rgb(61, 184, 213)
HSL	hsl(191, 64%, 54%)
HSV	hsv(191, 71%, 84%)
CMYK	cmyk(71.4%, 13.6%, 0%, 16.5%)
CIE-LAB	lab(69.52, -24.20, -24.37)
CIE-LCH	lch(69.52, 34.34, 225.20°)
OKLab	oklab(72.76% -0.0902 -0.068)
OKLCH	oklch(72.76% 0.113 217)
XYZ	xyz(31.0702, 40.0736, 69.0354)
Luminance	0.4008 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3DB8D5 #D55A3D

analogous

#3DD5A6 #3DB8D5 #3D6CD5

triadic

#3DB8D5 #D53DB8 #B8D53D

tetradic

#3DB8D5 #A63DD5 #D55A3D #6CD53D

square

#3DB8D5 #A63DD5 #D55A3D #6CD53D

split-complementary

#3DB8D5 #D53D6C #D5A63D

monochromatic

#1B6A7D #2695AF #3DB8D5 #6FCAE0 #A2DDEB

Accessibility & contrast

On white

2.33

#3DB8D5 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.02

#3DB8D5 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #3DB8D5

9.02:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3DB8D5	#FFFFFF	#000000	##000000
##3DB8D5	1.00	2.33	9.02	9.02
#FFFFFF	2.33	1.00	21.00	21.00
#000000	9.02	21.00	1.00	1.00
##000000	9.02	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A5B3D7

Deuteranopia (green-blind)

#90A3D5

Tritanopia (blue-blind)

#00C2C1

Achromatopsia (no color)

#AAAAAA

Design tokens & code

CSS

--color: #3db8d5;
/* rgb */ color: rgb(61, 184, 213);
/* oklch */ color: oklch(72.8% 0.113 217.0);

Tailwind

colors: {
  custom: {
    50: '#87cde2',
    500: '#3db8d5',
    950: '#000000',
  },
}

SCSS

$custom: #3db8d5;
$custom-light: #87cde2;
$custom-dark: #000000;

JSON

{
  "hex": "#3db8d5",
  "rgb": {
    "r": 61,
    "g": 184,
    "b": 213
  },
  "hsl": {
    "h": 191.447,
    "s": 64.407,
    "l": 53.725
  },
  "oklch": {
    "l": 0.7276,
    "c": 0.11293,
    "h": 217
  },
  "luminance": 0.40077
}

Semantic roles & 50–950 ramp

primary

#3DB8D5

secondary

#D7A396

accent

#6040E7

background

#F9FCFD

surface

#F1F9FB

border

#CBD2D4

text

#0D1315

muted

#7E8283

Preview Lab

Preview with #3DB8D5

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

Preview Lab → · Contrast checker → · Palette generator →