#3BB3D0#3BB3D0

#3BB3D0 is a light, moderate cyan. Relative luminance 0.377; OKLCH L 71.3% C 0.111 H 217.5°. Best body text is #000000 at 8.54:1 contrast (WCAG AA passes).

Color values

HEX	#3BB3D0
RGB	rgb(59, 179, 208)
HSL	hsl(192, 61%, 52%)
HSV	hsv(192, 72%, 82%)
CMYK	cmyk(71.6%, 13.9%, 0%, 18.4%)
CIE-LAB	lab(67.81, -23.49, -24.24)
CIE-LCH	lch(67.81, 33.75, 225.90°)
OKLab	oklab(71.31% -0.0881 -0.0676)
OKLCH	oklch(71.31% 0.111 217.5)
XYZ	xyz(29.3041, 37.7207, 65.3987)
Luminance	0.3772 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3BB3D0 #D0583B

analogous

#3BD0A3 #3BB3D0 #3B68D0

triadic

#3BB3D0 #D03BB3 #B3D03B

tetradic

#3BB3D0 #A33BD0 #D0583B #68D03B

square

#3BB3D0 #A33BD0 #D0583B #68D03B

split-complementary

#3BB3D0 #D03B68 #D0A33B

monochromatic

#1C6375 #288DA6 #3BB3D0 #6CC6DC #9ED9E8

Accessibility & contrast

On white

2.46

#3BB3D0 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.54

#3BB3D0 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #3BB3D0

8.54:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3BB3D0	#FFFFFF	#000000	##000000
##3BB3D0	1.00	2.46	8.54	8.54
#FFFFFF	2.46	1.00	21.00	21.00
#000000	8.54	21.00	1.00	1.00
##000000	8.54	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A0AED2

Deuteranopia (green-blind)

#8C9FD0

Tritanopia (blue-blind)

#00BDBC

Achromatopsia (no color)

#A5A5A5

Design tokens & code

CSS

--color: #3bb3d0;
/* rgb */ color: rgb(59, 179, 208);
/* oklch */ color: oklch(71.3% 0.111 217.5);

Tailwind

colors: {
  custom: {
    50: '#85cade',
    500: '#3bb3d0',
    950: '#000000',
  },
}

SCSS

$custom: #3bb3d0;
$custom-light: #85cade;
$custom-dark: #000000;

JSON

{
  "hex": "#3bb3d0",
  "rgb": {
    "r": 59,
    "g": 179,
    "b": 208
  },
  "hsl": {
    "h": 191.678,
    "s": 61.317,
    "l": 52.353
  },
  "oklch": {
    "l": 0.71314,
    "c": 0.11107,
    "h": 217.5
  },
  "luminance": 0.37724
}

Semantic roles & 50–950 ramp

primary

#3BB3D0

secondary

#D4A093

accent

#6343E4

background

#F8FCFD

surface

#F0F8FB

border

#CBD1D4

text

#0C1315

muted

#7D8283

Preview Lab

Preview with #3BB3D0

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

Preview Lab → · Contrast checker → · Palette generator →