#3DB3D9#3DB3D9

#3DB3D9 is a light, moderate cyan. Relative luminance 0.382; OKLCH L 71.7% C 0.116 H 223.7°. Best body text is #000000 at 8.65:1 contrast (WCAG AA passes).

Color values

HEX	#3DB3D9
RGB	rgb(61, 179, 217)
HSL	hsl(195, 67%, 55%)
HSV	hsv(195, 72%, 85%)
CMYK	cmyk(71.9%, 17.5%, 0%, 14.9%)
CIE-LAB	lab(68.20, -20.36, -28.59)
CIE-LCH	lch(68.20, 35.10, 234.54°)
OKLab	oklab(71.75% -0.0838 -0.08)
OKLCH	oklch(71.75% 0.116 223.7)
XYZ	xyz(30.5638, 38.2385, 71.4021)
Luminance	0.3824 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3DB3D9 #D9633D

analogous

#3DD9B1 #3DB3D9 #3D65D9

triadic

#3DB3D9 #D93DB3 #B3D93D

tetradic

#3DB3D9 #B13DD9 #D9633D #65D93D

square

#3DB3D9 #B13DD9 #D9633D #65D93D

split-complementary

#3DB3D9 #D93D65 #D9B13D

monochromatic

#196982 #2492B5 #3DB3D9 #70C7E3 #A3DBED

Accessibility & contrast

On white

2.43

#3DB3D9 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.65

#3DB3D9 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #3DB3D9

8.65:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3DB3D9	#FFFFFF	#000000	##000000
##3DB3D9	1.00	2.43	8.65	8.65
#FFFFFF	2.43	1.00	21.00	21.00
#000000	8.65	21.00	1.00	1.00
##000000	8.65	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#9DAFDB

Deuteranopia (green-blind)

#88A0D9

Tritanopia (blue-blind)

#00BFBF

Achromatopsia (no color)

#A6A6A6

Design tokens & code

CSS

--color: #3db3d9;
/* rgb */ color: rgb(61, 179, 217);
/* oklch */ color: oklch(71.7% 0.116 223.7);

Tailwind

colors: {
  custom: {
    50: '#87c9e4',
    500: '#3db3d9',
    950: '#000000',
  },
}

SCSS

$custom: #3db3d9;
$custom-light: #87c9e4;
$custom-dark: #000000;

JSON

{
  "hex": "#3db3d9",
  "rgb": {
    "r": 61,
    "g": 179,
    "b": 217
  },
  "hsl": {
    "h": 194.615,
    "s": 67.241,
    "l": 54.51
  },
  "oklch": {
    "l": 0.71745,
    "c": 0.11585,
    "h": 223.7
  },
  "luminance": 0.38242
}

Semantic roles & 50–950 ramp

primary

#3DB3D9

secondary

#DAA898

accent

#683EEA

background

#F9FCFD

surface

#F1F8FB

border

#CBD1D4

text

#0D1315

muted

#7E8283

Preview Lab

Preview with #3DB3D9

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

Preview Lab → · Contrast checker → · Palette generator →