#3BB6CF#3BB6CF

#3BB6CF is a light, moderate cyan. Relative luminance 0.389; OKLCH L 72.0% C 0.111 H 214.3°. Best body text is #000000 at 8.78:1 contrast (WCAG AA passes).

Color values

HEX	#3BB6CF
RGB	rgb(59, 182, 207)
HSL	hsl(190, 61%, 52%)
HSV	hsv(190, 71%, 81%)
CMYK	cmyk(71.5%, 12.1%, 0%, 18.8%)
CIE-LAB	lab(68.67, -25.32, -22.38)
CIE-LCH	lch(68.67, 33.80, 221.47°)
OKLab	oklab(71.99% -0.0915 -0.0624)
OKLCH	oklch(71.99% 0.111 214.3)
XYZ	xyz(29.7893, 38.8872, 64.9554)
Luminance	0.3889 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3BB6CF #CF543B

analogous

#3BCF9E #3BB6CF #3B6CCF

triadic

#3BB6CF #CF3BB6 #B6CF3B

tetradic

#3BB6CF #9E3BCF #CF543B #6CCF3B

square

#3BB6CF #9E3BCF #CF543B #6CCF3B

split-complementary

#3BB6CF #CF3B6C #CF9E3B

monochromatic

#1C6573 #2890A5 #3BB6CF #6CC8DB #9DDBE7

Accessibility & contrast

On white

2.39

#3BB6CF on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.78

#3BB6CF on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #3BB6CF

8.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3BB6CF	#FFFFFF	#000000	##000000
##3BB6CF	1.00	2.39	8.78	8.78
#FFFFFF	2.39	1.00	21.00	21.00
#000000	8.78	21.00	1.00	1.00
##000000	8.78	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A4B0D0

Deuteranopia (green-blind)

#8FA1CF

Tritanopia (blue-blind)

#00C0BE

Achromatopsia (no color)

#A7A7A7

Design tokens & code

CSS

--color: #3bb6cf;
/* rgb */ color: rgb(59, 182, 207);
/* oklch */ color: oklch(72.0% 0.111 214.3);

Tailwind

colors: {
  custom: {
    50: '#85ccdd',
    500: '#3bb6cf',
    950: '#000000',
  },
}

SCSS

$custom: #3bb6cf;
$custom-light: #85ccdd;
$custom-dark: #000000;

JSON

{
  "hex": "#3bb6cf",
  "rgb": {
    "r": 59,
    "g": 182,
    "b": 207
  },
  "hsl": {
    "h": 190.135,
    "s": 60.656,
    "l": 52.157
  },
  "oklch": {
    "l": 0.7199,
    "c": 0.1107,
    "h": 214.3
  },
  "luminance": 0.38891
}

Semantic roles & 50–950 ramp

primary

#3BB6CF

secondary

#D39E93

accent

#5F44E4

background

#F8FCFD

surface

#F0F8FB

border

#CBD1D4

text

#0D1315

muted

#7D8283

Preview Lab

Preview with #3BB6CF

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

Preview Lab → · Contrast checker → · Palette generator →