#3DB4D7#3DB4D7

#3DB4D7 is a light, moderate cyan. Relative luminance 0.385; OKLCH L 71.9% C 0.114 H 221.6°. Best body text is #000000 at 8.71:1 contrast (WCAG AA passes).

Color values

HEX	#3DB4D7
RGB	rgb(61, 180, 215)
HSL	hsl(194, 66%, 54%)
HSV	hsv(194, 72%, 84%)
CMYK	cmyk(71.6%, 16.3%, 0%, 15.7%)
CIE-LAB	lab(68.41, -21.52, -27.16)
CIE-LCH	lch(68.41, 34.65, 231.61°)
OKLab	oklab(71.9% -0.0855 -0.0759)
OKLCH	oklch(71.9% 0.114 221.6)
XYZ	xyz(30.5064, 38.5374, 70.1075)
Luminance	0.3854 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3DB4D7 #D7603D

analogous

#3DD7AD #3DB4D7 #3D67D7

triadic

#3DB4D7 #D73DB4 #B4D73D

tetradic

#3DB4D7 #AD3DD7 #D7603D #67D73D

square

#3DB4D7 #AD3DD7 #D7603D #67D73D

split-complementary

#3DB4D7 #D73D67 #D7AD3D

monochromatic

#1A687F #2592B2 #3DB4D7 #70C8E1 #A2DBEC

Accessibility & contrast

On white

2.41

#3DB4D7 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.71

#3DB4D7 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #3DB4D7

8.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3DB4D7	#FFFFFF	#000000	##000000
##3DB4D7	1.00	2.41	8.71	8.71
#FFFFFF	2.41	1.00	21.00	21.00
#000000	8.71	21.00	1.00	1.00
##000000	8.71	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#9FB0D9

Deuteranopia (green-blind)

#8AA0D7

Tritanopia (blue-blind)

#00BFBF

Achromatopsia (no color)

#A7A7A7

Design tokens & code

CSS

--color: #3db4d7;
/* rgb */ color: rgb(61, 180, 215);
/* oklch */ color: oklch(71.9% 0.114 221.6);

Tailwind

colors: {
  custom: {
    50: '#87cae3',
    500: '#3db4d7',
    950: '#000000',
  },
}

SCSS

$custom: #3db4d7;
$custom-light: #87cae3;
$custom-dark: #000000;

JSON

{
  "hex": "#3db4d7",
  "rgb": {
    "r": 61,
    "g": 180,
    "b": 215
  },
  "hsl": {
    "h": 193.636,
    "s": 65.812,
    "l": 54.118
  },
  "oklch": {
    "l": 0.71895,
    "c": 0.11435,
    "h": 221.6
  },
  "luminance": 0.38541
}

Semantic roles & 50–950 ramp

primary

#3DB4D7

secondary

#D9A697

accent

#663FE9

background

#F9FCFD

surface

#F1F8FB

border

#CBD1D4

text

#0D1315

muted

#7E8283

Preview Lab

Preview with #3DB4D7

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

Preview Lab → · Contrast checker → · Palette generator →