#3FA6CF#3FA6CF

#3FA6CF is a light, moderate cyan. Relative luminance 0.328; OKLCH L 68.3% C 0.111 H 228.3°. Best body text is #000000 at 7.57:1 contrast (WCAG AA passes).

Color values

HEX	#3FA6CF
RGB	rgb(63, 166, 207)
HSL	hsl(197, 60%, 53%)
HSV	hsv(197, 70%, 81%)
CMYK	cmyk(69.6%, 19.8%, 0%, 18.8%)
CIE-LAB	lab(64.02, -16.47, -29.51)
CIE-LCH	lch(64.02, 33.79, 240.82°)
OKLab	oklab(68.29% -0.0737 -0.0827)
OKLCH	oklch(68.29% 0.111 228.3)
XYZ	xyz(26.9441, 32.8312, 63.9364)
Luminance	0.3283 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3FA6CF #CF683F

analogous

#3FCFB0 #3FA6CF #3F5ECF

triadic

#3FA6CF #CF3FA6 #A6CF3F

tetradic

#3FA6CF #B03FCF #CF683F #5ECF3F

square

#3FA6CF #B03FCF #CF683F #5ECF3F

split-complementary

#3FA6CF #CF3F5E #CFB03F

monochromatic

#1E5D76 #2A83A7 #3FA6CF #70BDDB #A1D3E7

Accessibility & contrast

On white

2.78

#3FA6CF on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.57

#3FA6CF on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #3FA6CF

7.57:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3FA6CF	#FFFFFF	#000000	##000000
##3FA6CF	1.00	2.78	7.57	7.57
#FFFFFF	2.78	1.00	21.00	21.00
#000000	7.57	21.00	1.00	1.00
##000000	7.57	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#91A3D1

Deuteranopia (green-blind)

#7D95CE

Tritanopia (blue-blind)

#00B2B3

Achromatopsia (no color)

#9B9B9B

Design tokens & code

CSS

--color: #3fa6cf;
/* rgb */ color: rgb(63, 166, 207);
/* oklch */ color: oklch(68.3% 0.111 228.3);

Tailwind

colors: {
  custom: {
    50: '#85c0dd',
    500: '#3fa6cf',
    950: '#000000',
  },
}

SCSS

$custom: #3fa6cf;
$custom-light: #85c0dd;
$custom-dark: #000000;

JSON

{
  "hex": "#3fa6cf",
  "rgb": {
    "r": 63,
    "g": 166,
    "b": 207
  },
  "hsl": {
    "h": 197.083,
    "s": 60,
    "l": 52.941
  },
  "oklch": {
    "l": 0.68292,
    "c": 0.11074,
    "h": 228.3
  },
  "luminance": 0.32834
}

Semantic roles & 50–950 ramp

primary

#3FA6CF

secondary

#D4A796

accent

#7245E3

background

#F8FBFD

surface

#F0F7FB

border

#CBD0D4

text

#0C1215

muted

#7D8183

Preview Lab

Preview with #3FA6CF

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

Preview Lab → · Contrast checker → · Palette generator →