#3DB5DE#3DB5DE

#3DB5DE is a light, moderate cyan. Relative luminance 0.393; OKLCH L 72.4% C 0.119 H 225.2°. Best body text is #000000 at 8.86:1 contrast (WCAG AA passes).

Color values

HEX	#3DB5DE
RGB	rgb(61, 181, 222)
HSL	hsl(195, 71%, 55%)
HSV	hsv(195, 73%, 87%)
CMYK	cmyk(72.5%, 18.5%, 0%, 12.9%)
CIE-LAB	lab(68.98, -19.79, -30.13)
CIE-LCH	lch(68.98, 36.05, 236.70°)
OKLab	oklab(72.43% -0.0839 -0.0844)
OKLCH	oklch(72.43% 0.119 225.2)
XYZ	xyz(31.6278, 39.3101, 75.0138)
Luminance	0.3931 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3DB5DE #DE663D

analogous

#3DDEB7 #3DB5DE #3D64DE

triadic

#3DB5DE #DE3DB5 #B5DE3D

tetradic

#3DB5DE #B73DDE #DE663D #64DE3D

square

#3DB5DE #B73DDE #DE663D #64DE3D

split-complementary

#3DB5DE #DE3D64 #DEB73D

monochromatic

#176C89 #2095BE #3DB5DE #71C9E7 #A6DDF0

Accessibility & contrast

On white

2.37

#3DB5DE on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.86

#3DB5DE on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #3DB5DE

8.86:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3DB5DE	#FFFFFF	#000000	##000000
##3DB5DE	1.00	2.37	8.86	8.86
#FFFFFF	2.37	1.00	21.00	21.00
#000000	8.86	21.00	1.00	1.00
##000000	8.86	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#9EB1E0

Deuteranopia (green-blind)

#89A1DE

Tritanopia (blue-blind)

#00C1C2

Achromatopsia (no color)

#A8A8A8

Design tokens & code

CSS

--color: #3db5de;
/* rgb */ color: rgb(61, 181, 222);
/* oklch */ color: oklch(72.4% 0.119 225.2);

Tailwind

colors: {
  custom: {
    50: '#88cbe8',
    500: '#3db5de',
    950: '#000000',
  },
}

SCSS

$custom: #3db5de;
$custom-light: #88cbe8;
$custom-dark: #000000;

JSON

{
  "hex": "#3db5de",
  "rgb": {
    "r": 61,
    "g": 181,
    "b": 222
  },
  "hsl": {
    "h": 195.28,
    "s": 70.925,
    "l": 55.49
  },
  "oklch": {
    "l": 0.72432,
    "c": 0.11899,
    "h": 225.2
  },
  "luminance": 0.39314
}

Semantic roles & 50–950 ramp

primary

#3DB5DE

secondary

#DDAB9A

accent

#683AEE

background

#F9FCFE

surface

#F1F8FC

border

#CBD1D5

text

#0D1316

muted

#7E8284

Preview Lab

Preview with #3DB5DE

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

Preview Lab → · Contrast checker → · Palette generator →