#3FB6CF#3FB6CF

#3FB6CF is a light, moderate cyan. Relative luminance 0.390; OKLCH L 72.1% C 0.109 H 214.6°. Best body text is #000000 at 8.80:1 contrast (WCAG AA passes).

Color values

HEX	#3FB6CF
RGB	rgb(63, 182, 207)
HSL	hsl(190, 60%, 53%)
HSV	hsv(190, 70%, 81%)
CMYK	cmyk(69.6%, 12.1%, 0%, 18.8%)
CIE-LAB	lab(68.76, -24.78, -22.23)
CIE-LCH	lch(68.76, 33.30, 221.89°)
OKLab	oklab(72.09% -0.0896 -0.0619)
OKLCH	oklch(72.09% 0.109 214.6)
XYZ	xyz(30.0356, 39.0142, 64.9669)
Luminance	0.3902 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3FB6CF #CF583F

analogous

#3FCFA0 #3FB6CF #3F6ECF

triadic

#3FB6CF #CF3FB6 #B6CF3F

tetradic

#3FB6CF #A03FCF #CF583F #6ECF3F

square

#3FB6CF #A03FCF #CF583F #6ECF3F

split-complementary

#3FB6CF #CF3F6E #CFA03F

monochromatic

#1E6776 #2A91A7 #3FB6CF #70C9DB #A1DBE7

Accessibility & contrast

On white

2.39

#3FB6CF on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.80

#3FB6CF on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #3FB6CF

8.80:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3FB6CF	#FFFFFF	#000000	##000000
##3FB6CF	1.00	2.39	8.80	8.80
#FFFFFF	2.39	1.00	21.00	21.00
#000000	8.80	21.00	1.00	1.00
##000000	8.80	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A4B0D0

Deuteranopia (green-blind)

#90A1CF

Tritanopia (blue-blind)

#00BFBE

Achromatopsia (no color)

#A8A8A8

Design tokens & code

CSS

--color: #3fb6cf;
/* rgb */ color: rgb(63, 182, 207);
/* oklch */ color: oklch(72.1% 0.109 214.6);

Tailwind

colors: {
  custom: {
    50: '#87ccdd',
    500: '#3fb6cf',
    950: '#000000',
  },
}

SCSS

$custom: #3fb6cf;
$custom-light: #87ccdd;
$custom-dark: #000000;

JSON

{
  "hex": "#3fb6cf",
  "rgb": {
    "r": 63,
    "g": 182,
    "b": 207
  },
  "hsl": {
    "h": 190.417,
    "s": 60,
    "l": 52.941
  },
  "oklch": {
    "l": 0.7209,
    "c": 0.10895,
    "h": 214.6
  },
  "luminance": 0.39018
}

Semantic roles & 50–950 ramp

primary

#3FB6CF

secondary

#D4A196

accent

#6045E3

background

#F9FCFD

surface

#F1F8FB

border

#CBD1D4

text

#0D1315

muted

#7E8283

Preview Lab

Preview with #3FB6CF

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

Preview Lab → · Contrast checker → · Palette generator →