#3DB8D9#3DB8D9

#3DB8D9 is a light, moderate cyan. Relative luminance 0.403; OKLCH L 72.9% C 0.115 H 219.7°. Best body text is #000000 at 9.06:1 contrast (WCAG AA passes).

Color values

HEX	#3DB8D9
RGB	rgb(61, 184, 217)
HSL	hsl(193, 67%, 55%)
HSV	hsv(193, 72%, 85%)
CMYK	cmyk(71.9%, 15.2%, 0%, 14.9%)
CIE-LAB	lab(69.67, -22.94, -26.33)
CIE-LCH	lch(69.67, 34.92, 228.94°)
OKLab	oklab(72.93% -0.0887 -0.0735)
OKLCH	oklch(72.93% 0.115 219.7)
XYZ	xyz(31.5841, 40.2791, 71.7423)
Luminance	0.4028 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3DB8D9 #D95E3D

analogous

#3DD9AC #3DB8D9 #3D6AD9

triadic

#3DB8D9 #D93DB8 #B8D93D

tetradic

#3DB8D9 #AC3DD9 #D95E3D #6AD93D

square

#3DB8D9 #AC3DD9 #D95E3D #6AD93D

split-complementary

#3DB8D9 #D93D6A #D9AC3D

monochromatic

#196C82 #2496B5 #3DB8D9 #70CBE3 #A3DDED

Accessibility & contrast

On white

2.32

#3DB8D9 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.06

#3DB8D9 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #3DB8D9

9.06:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3DB8D9	#FFFFFF	#000000	##000000
##3DB8D9	1.00	2.32	9.06	9.06
#FFFFFF	2.32	1.00	21.00	21.00
#000000	9.06	21.00	1.00	1.00
##000000	9.06	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A4B3DB

Deuteranopia (green-blind)

#8EA3D9

Tritanopia (blue-blind)

#00C3C2

Achromatopsia (no color)

#AAAAAA

Design tokens & code

CSS

--color: #3db8d9;
/* rgb */ color: rgb(61, 184, 217);
/* oklch */ color: oklch(72.9% 0.115 219.7);

Tailwind

colors: {
  custom: {
    50: '#87cde4',
    500: '#3db8d9',
    950: '#000000',
  },
}

SCSS

$custom: #3db8d9;
$custom-light: #87cde4;
$custom-dark: #000000;

JSON

{
  "hex": "#3db8d9",
  "rgb": {
    "r": 61,
    "g": 184,
    "b": 217
  },
  "hsl": {
    "h": 192.692,
    "s": 67.241,
    "l": 54.51
  },
  "oklch": {
    "l": 0.72925,
    "c": 0.11518,
    "h": 219.7
  },
  "luminance": 0.40283
}

Semantic roles & 50–950 ramp

primary

#3DB8D9

secondary

#DAA698

accent

#623EEA

background

#F9FCFD

surface

#F1F9FB

border

#CBD2D4

text

#0D1315

muted

#7E8283

Preview Lab

Preview with #3DB8D9

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

Preview Lab → · Contrast checker → · Palette generator →