#3FA4BD#3FA4BD

#3FA4BD is a light, moderate cyan. Relative luminance 0.313; OKLCH L 67.0% C 0.099 H 217.3°. Best body text is #000000 at 7.26:1 contrast (WCAG AA passes).

Color values

HEX	#3FA4BD
RGB	rgb(63, 164, 189)
HSL	hsl(192, 50%, 49%)
HSV	hsv(192, 67%, 74%)
CMYK	cmyk(66.7%, 13.2%, 0%, 25.9%)
CIE-LAB	lab(62.74, -21.17, -21.44)
CIE-LCH	lch(62.74, 30.13, 225.37°)
OKLab	oklab(67.04% -0.0785 -0.0597)
OKLCH	oklch(67.04% 0.099 217.3)
XYZ	xyz(24.5069, 31.2791, 52.8802)
Luminance	0.3128 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3FA4BD #BD583F

analogous

#3FBD97 #3FA4BD #3F65BD

triadic

#3FA4BD #BD3FA4 #A4BD3F

tetradic

#3FA4BD #973FBD #BD583F #65BD3F

square

#3FA4BD #973FBD #BD583F #65BD3F

split-complementary

#3FA4BD #BD3F65 #BD973F

monochromatic

#205461 #307C8F #3FA4BD #6BBACE #99D0DD

Accessibility & contrast

On white

2.89

#3FA4BD on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.26

#3FA4BD on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #3FA4BD

7.26:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3FA4BD	#FFFFFF	#000000	##000000
##3FA4BD	1.00	2.89	7.26	7.26
#FFFFFF	2.89	1.00	21.00	21.00
#000000	7.26	21.00	1.00	1.00
##000000	7.26	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#949FBE

Deuteranopia (green-blind)

#8292BD

Tritanopia (blue-blind)

#00ADAC

Achromatopsia (no color)

#989898

Design tokens & code

CSS

--color: #3fa4bd;
/* rgb */ color: rgb(63, 164, 189);
/* oklch */ color: oklch(67.0% 0.099 217.3);

Tailwind

colors: {
  custom: {
    50: '#83bfd1',
    500: '#3fa4bd',
    950: '#000000',
  },
}

SCSS

$custom: #3fa4bd;
$custom-light: #83bfd1;
$custom-dark: #000000;

JSON

{
  "hex": "#3fa4bd",
  "rgb": {
    "r": 63,
    "g": 164,
    "b": 189
  },
  "hsl": {
    "h": 191.905,
    "s": 50,
    "l": 49.412
  },
  "oklch": {
    "l": 0.67038,
    "c": 0.09861,
    "h": 217.3
  },
  "luminance": 0.31282
}

Semantic roles & 50–950 ramp

primary

#3FA4BD

secondary

#C99A8F

accent

#6A4EDA

background

#F8FBFC

surface

#F0F7F9

border

#CBD0D2

text

#0C1214

muted

#7D8182

Preview Lab

Preview with #3FA4BD

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

Preview Lab → · Contrast checker → · Palette generator →