#3FAAD4#3FAAD4

#3FAAD4 is a light, moderate cyan. Relative luminance 0.346; OKLCH L 69.5% C 0.114 H 228.1°. Best body text is #000000 at 7.91:1 contrast (WCAG AA passes).

Color values

HEX	#3FAAD4
RGB	rgb(63, 170, 212)
HSL	hsl(197, 63%, 54%)
HSV	hsv(197, 70%, 83%)
CMYK	cmyk(70.3%, 19.8%, 0%, 16.9%)
CIE-LAB	lab(65.40, -16.98, -30.15)
CIE-LCH	lch(65.40, 34.60, 240.61°)
OKLab	oklab(69.46% -0.0758 -0.0845)
OKLCH	oklch(69.46% 0.114 228.1)
XYZ	xyz(28.3035, 34.5565, 67.4530)
Luminance	0.3456 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3FAAD4 #D4693F

analogous

#3FD4B4 #3FAAD4 #3F60D4

triadic

#3FAAD4 #D43FAA #AAD43F

tetradic

#3FAAD4 #B43FD4 #D4693F #60D43F

square

#3FAAD4 #B43FD4 #D4693F #60D43F

split-complementary

#3FAAD4 #D43F60 #D4B43F

monochromatic

#1C617D #2788AF #3FAAD4 #71C0DF #A3D6EA

Accessibility & contrast

On white

2.65

#3FAAD4 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.91

#3FAAD4 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #3FAAD4

7.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3FAAD4	#FFFFFF	#000000	##000000
##3FAAD4	1.00	2.65	7.91	7.91
#FFFFFF	2.65	1.00	21.00	21.00
#000000	7.91	21.00	1.00	1.00
##000000	7.91	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#94A7D6

Deuteranopia (green-blind)

#8098D3

Tritanopia (blue-blind)

#00B6B8

Achromatopsia (no color)

#9F9F9F

Design tokens & code

CSS

--color: #3faad4;
/* rgb */ color: rgb(63, 170, 212);
/* oklch */ color: oklch(69.5% 0.114 228.1);

Tailwind

colors: {
  custom: {
    50: '#86c3e1',
    500: '#3faad4',
    950: '#000000',
  },
}

SCSS

$custom: #3faad4;
$custom-light: #86c3e1;
$custom-dark: #000000;

JSON

{
  "hex": "#3faad4",
  "rgb": {
    "r": 63,
    "g": 170,
    "b": 212
  },
  "hsl": {
    "h": 196.913,
    "s": 63.404,
    "l": 53.922
  },
  "oklch": {
    "l": 0.69458,
    "c": 0.11353,
    "h": 228.1
  },
  "luminance": 0.3456
}

Semantic roles & 50–950 ramp

primary

#3FAAD4

secondary

#D7AA98

accent

#7041E6

background

#F8FCFD

surface

#F0F8FB

border

#CBD1D4

text

#0D1215

muted

#7D8183

Preview Lab

Preview with #3FAAD4

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

Preview Lab → · Contrast checker → · Palette generator →