#3DB4CD#3DB4CD

#3DB4CD is a light, moderate cyan. Relative luminance 0.380; OKLCH L 71.5% C 0.109 H 214.7°. Best body text is #000000 at 8.61:1 contrast (WCAG AA passes).

Color values

HEX	#3DB4CD
RGB	rgb(61, 180, 205)
HSL	hsl(190, 59%, 52%)
HSV	hsv(190, 70%, 80%)
CMYK	cmyk(70.2%, 12.2%, 0%, 19.6%)
CIE-LAB	lab(68.05, -24.67, -22.22)
CIE-LCH	lch(68.05, 33.20, 222.01°)
OKLab	oklab(71.48% -0.0894 -0.0619)
OKLCH	oklch(71.48% 0.109 214.7)
XYZ	xyz(29.2605, 38.0390, 63.5459)
Luminance	0.3804 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3DB4CD #CD563D

analogous

#3DCD9E #3DB4CD #3D6CCD

triadic

#3DB4CD #CD3DB4 #B4CD3D

tetradic

#3DB4CD #9E3DCD #CD563D #6CCD3D

square

#3DB4CD #9E3DCD #CD563D #6CCD3D

split-complementary

#3DB4CD #CD3D6C #CD9E3D

monochromatic

#1D6372 #2A8EA3 #3DB4CD #6EC7DA #9EDAE6

Accessibility & contrast

On white

2.44

#3DB4CD on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.61

#3DB4CD on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #3DB4CD

8.61:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3DB4CD	#FFFFFF	#000000	##000000
##3DB4CD	1.00	2.44	8.61	8.61
#FFFFFF	2.44	1.00	21.00	21.00
#000000	8.61	21.00	1.00	1.00
##000000	8.61	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A2AECE

Deuteranopia (green-blind)

#8E9FCD

Tritanopia (blue-blind)

#00BDBC

Achromatopsia (no color)

#A6A6A6

Design tokens & code

CSS

--color: #3db4cd;
/* rgb */ color: rgb(61, 180, 205);
/* oklch */ color: oklch(71.5% 0.109 214.7);

Tailwind

colors: {
  custom: {
    50: '#85cadc',
    500: '#3db4cd',
    950: '#000000',
  },
}

SCSS

$custom: #3db4cd;
$custom-light: #85cadc;
$custom-dark: #000000;

JSON

{
  "hex": "#3db4cd",
  "rgb": {
    "r": 61,
    "g": 180,
    "b": 205
  },
  "hsl": {
    "h": 190.417,
    "s": 59.016,
    "l": 52.157
  },
  "oklch": {
    "l": 0.7148,
    "c": 0.10872,
    "h": 214.7
  },
  "luminance": 0.38042
}

Semantic roles & 50–950 ramp

primary

#3DB4CD

secondary

#D29E93

accent

#6146E2

background

#F8FCFD

surface

#F0F8FB

border

#CBD1D4

text

#0C1315

muted

#7D8283

Preview Lab

Preview with #3DB4CD

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

Preview Lab → · Contrast checker → · Palette generator →