#3FAAD7#3FAAD7

#3FAAD7 is a light, moderate cyan. Relative luminance 0.347; OKLCH L 69.6% C 0.116 H 229.9°. Best body text is #000000 at 7.94:1 contrast (WCAG AA passes).

Color values

HEX	#3FAAD7
RGB	rgb(63, 170, 215)
HSL	hsl(198, 66%, 55%)
HSV	hsv(198, 71%, 84%)
CMYK	cmyk(70.7%, 20.9%, 0%, 15.7%)
CIE-LAB	lab(65.52, -16.00, -31.62)
CIE-LCH	lch(65.52, 35.44, 243.16°)
OKLab	oklab(69.59% -0.0747 -0.0887)
OKLCH	oklch(69.59% 0.116 229.9)
XYZ	xyz(28.6854, 34.7093, 69.4646)
Luminance	0.3471 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3FAAD7 #D76C3F

analogous

#3FD7B8 #3FAAD7 #3F5ED7

triadic

#3FAAD7 #D73FAA #AAD73F

tetradic

#3FAAD7 #B83FD7 #D76C3F #5ED73F

square

#3FAAD7 #B83FD7 #D76C3F #5ED73F

split-complementary

#3FAAD7 #D73F5E #D7B83F

monochromatic

#1B6381 #2589B3 #3FAAD7 #72C0E2 #A4D7EC

Accessibility & contrast

On white

2.64

#3FAAD7 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.94

#3FAAD7 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #3FAAD7

7.94:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3FAAD7	#FFFFFF	#000000	##000000
##3FAAD7	1.00	2.64	7.94	7.94
#FFFFFF	2.64	1.00	21.00	21.00
#000000	7.94	21.00	1.00	1.00
##000000	7.94	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#93A8D9

Deuteranopia (green-blind)

#7E99D6

Tritanopia (blue-blind)

#00B6B9

Achromatopsia (no color)

#9F9F9F

Design tokens & code

CSS

--color: #3faad7;
/* rgb */ color: rgb(63, 170, 215);
/* oklch */ color: oklch(69.6% 0.116 229.9);

Tailwind

colors: {
  custom: {
    50: '#87c3e3',
    500: '#3faad7',
    950: '#000000',
  },
}

SCSS

$custom: #3faad7;
$custom-light: #87c3e3;
$custom-dark: #000000;

JSON

{
  "hex": "#3faad7",
  "rgb": {
    "r": 63,
    "g": 170,
    "b": 215
  },
  "hsl": {
    "h": 197.763,
    "s": 65.517,
    "l": 54.51
  },
  "oklch": {
    "l": 0.69593,
    "c": 0.116,
    "h": 229.9
  },
  "luminance": 0.34713
}

Semantic roles & 50–950 ramp

primary

#3FAAD7

secondary

#D9AC99

accent

#713FE8

background

#F9FBFD

surface

#F1F7FB

border

#CBD0D4

text

#0D1215

muted

#7E8183

Preview Lab

Preview with #3FAAD7

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

Preview Lab → · Contrast checker → · Palette generator →