#3DB5D5#3DB5D5

#3DB5D5 is a light, moderate cyan. Relative luminance 0.388; OKLCH L 72.0% C 0.113 H 219.5°. Best body text is #000000 at 8.77:1 contrast (WCAG AA passes).

Color values

HEX	#3DB5D5
RGB	rgb(61, 181, 213)
HSL	hsl(193, 64%, 54%)
HSV	hsv(193, 71%, 84%)
CMYK	cmyk(71.4%, 15%, 0%, 16.5%)
CIE-LAB	lab(68.64, -22.67, -25.72)
CIE-LCH	lch(68.64, 34.29, 228.61°)
OKLab	oklab(72.05% -0.0872 -0.0718)
OKLCH	oklch(72.05% 0.113 219.5)
XYZ	xyz(30.4536, 38.8404, 68.8298)
Luminance	0.3884 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3DB5D5 #D55D3D

analogous

#3DD5A9 #3DB5D5 #3D69D5

triadic

#3DB5D5 #D53DB5 #B5D53D

tetradic

#3DB5D5 #A93DD5 #D55D3D #69D53D

square

#3DB5D5 #A93DD5 #D55D3D #69D53D

split-complementary

#3DB5D5 #D53D69 #D5A93D

monochromatic

#1B687D #2692AF #3DB5D5 #6FC8E0 #A2DBEB

Accessibility & contrast

On white

2.39

#3DB5D5 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.77

#3DB5D5 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #3DB5D5

8.77:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3DB5D5	#FFFFFF	#000000	##000000
##3DB5D5	1.00	2.39	8.77	8.77
#FFFFFF	2.39	1.00	21.00	21.00
#000000	8.77	21.00	1.00	1.00
##000000	8.77	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A1B0D7

Deuteranopia (green-blind)

#8CA1D5

Tritanopia (blue-blind)

#00C0BF

Achromatopsia (no color)

#A7A7A7

Design tokens & code

CSS

--color: #3db5d5;
/* rgb */ color: rgb(61, 181, 213);
/* oklch */ color: oklch(72.0% 0.113 219.5);

Tailwind

colors: {
  custom: {
    50: '#86cbe2',
    500: '#3db5d5',
    950: '#000000',
  },
}

SCSS

$custom: #3db5d5;
$custom-light: #86cbe2;
$custom-dark: #000000;

JSON

{
  "hex": "#3db5d5",
  "rgb": {
    "r": 61,
    "g": 181,
    "b": 213
  },
  "hsl": {
    "h": 192.632,
    "s": 64.407,
    "l": 53.725
  },
  "oklch": {
    "l": 0.72047,
    "c": 0.11301,
    "h": 219.5
  },
  "luminance": 0.38844
}

Semantic roles & 50–950 ramp

primary

#3DB5D5

secondary

#D7A496

accent

#6440E7

background

#F9FCFD

surface

#F1F8FB

border

#CBD1D4

text

#0D1315

muted

#7E8283

Preview Lab

Preview with #3DB5D5

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

Preview Lab → · Contrast checker → · Palette generator →