#3BBCD7#3BBCD7

#3BBCD7 is a light, moderate cyan. Relative luminance 0.418; OKLCH L 73.7% C 0.115 H 215.0°. Best body text is #000000 at 9.36:1 contrast (WCAG AA passes).

Color values

HEX	#3BBCD7
RGB	rgb(59, 188, 215)
HSL	hsl(190, 66%, 54%)
HSV	hsv(190, 73%, 84%)
CMYK	cmyk(72.6%, 12.6%, 0%, 15.7%)
CIE-LAB	lab(70.73, -25.84, -23.61)
CIE-LCH	lch(70.73, 35.00, 222.42°)
OKLab	oklab(73.74% -0.0942 -0.0658)
OKLCH	oklch(73.74% 0.115 215)
XYZ	xyz(32.0474, 41.7988, 70.6558)
Luminance	0.4180 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3BBCD7 #D7563B

analogous

#3BD7A4 #3BBCD7 #3B6ED7

triadic

#3BBCD7 #D73BBC #BCD73B

tetradic

#3BBCD7 #A43BD7 #D7563B #6ED73B

square

#3BBCD7 #A43BD7 #D7563B #6ED73B

split-complementary

#3BBCD7 #D73B6E #D7A43B

monochromatic

#1A6D7E #2498B1 #3BBCD7 #6ECDE1 #A1DFEC

Accessibility & contrast

On white

2.24

#3BBCD7 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.36

#3BBCD7 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #3BBCD7

9.36:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3BBCD7	#FFFFFF	#000000	##000000
##3BBCD7	1.00	2.24	9.36	9.36
#FFFFFF	2.24	1.00	21.00	21.00
#000000	9.36	21.00	1.00	1.00
##000000	9.36	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A9B6D9

Deuteranopia (green-blind)

#94A6D7

Tritanopia (blue-blind)

#00C6C4

Achromatopsia (no color)

#ADADAD

Design tokens & code

CSS

--color: #3bbcd7;
/* rgb */ color: rgb(59, 188, 215);
/* oklch */ color: oklch(73.7% 0.115 215.0);

Tailwind

colors: {
  custom: {
    50: '#87d0e3',
    500: '#3bbcd7',
    950: '#000000',
  },
}

SCSS

$custom: #3bbcd7;
$custom-light: #87d0e3;
$custom-dark: #000000;

JSON

{
  "hex": "#3bbcd7",
  "rgb": {
    "r": 59,
    "g": 188,
    "b": 215
  },
  "hsl": {
    "h": 190.385,
    "s": 66.102,
    "l": 53.725
  },
  "oklch": {
    "l": 0.73744,
    "c": 0.11491,
    "h": 215
  },
  "luminance": 0.41803
}

Semantic roles & 50–950 ramp

primary

#3BBCD7

secondary

#D8A196

accent

#5C3FE9

background

#F9FCFD

surface

#F1F9FB

border

#CBD2D4

text

#0D1415

muted

#7E8283

Preview Lab

Preview with #3BBCD7

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

Preview Lab → · Contrast checker → · Palette generator →