#3FAAC1#3FAAC1

#3FAAC1 is a light, moderate cyan. Relative luminance 0.337; OKLCH L 68.6% C 0.101 H 214.7°. Best body text is #000000 at 7.73:1 contrast (WCAG AA passes).

Color values

HEX	#3FAAC1
RGB	rgb(63, 170, 193)
HSL	hsl(191, 51%, 50%)
HSV	hsv(191, 67%, 76%)
CMYK	cmyk(67.4%, 11.9%, 0%, 24.3%)
CIE-LAB	lab(64.69, -23.02, -20.71)
CIE-LCH	lch(64.69, 30.96, 221.98°)
OKLab	oklab(68.65% -0.0831 -0.0576)
OKLCH	oklch(68.65% 0.101 214.7)
XYZ	xyz(26.0462, 33.6536, 55.5648)
Luminance	0.3366 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3FAAC1 #C1563F

analogous

#3FC197 #3FAAC1 #3F69C1

triadic

#3FAAC1 #C13FAA #AAC13F

tetradic

#3FAAC1 #973FC1 #C1563F #69C13F

square

#3FAAC1 #973FC1 #C1563F #69C13F

split-complementary

#3FAAC1 #C13F69 #C1973F

monochromatic

#215965 #308293 #3FAAC1 #6DBED0 #9CD3DF

Accessibility & contrast

On white

2.72

#3FAAC1 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.73

#3FAAC1 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #3FAAC1

7.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3FAAC1	#FFFFFF	#000000	##000000
##3FAAC1	1.00	2.72	7.73	7.73
#FFFFFF	2.72	1.00	21.00	21.00
#000000	7.73	21.00	1.00	1.00
##000000	7.73	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#9AA5C2

Deuteranopia (green-blind)

#8797C1

Tritanopia (blue-blind)

#00B3B1

Achromatopsia (no color)

#9D9D9D

Design tokens & code

CSS

--color: #3faac1;
/* rgb */ color: rgb(63, 170, 193);
/* oklch */ color: oklch(68.6% 0.101 214.7);

Tailwind

colors: {
  custom: {
    50: '#84c3d3',
    500: '#3faac1',
    950: '#000000',
  },
}

SCSS

$custom: #3faac1;
$custom-light: #84c3d3;
$custom-dark: #000000;

JSON

{
  "hex": "#3faac1",
  "rgb": {
    "r": 63,
    "g": 170,
    "b": 193
  },
  "hsl": {
    "h": 190.615,
    "s": 51.181,
    "l": 50.196
  },
  "oklch": {
    "l": 0.68648,
    "c": 0.10111,
    "h": 214.7
  },
  "luminance": 0.33656
}

Semantic roles & 50–950 ramp

primary

#3FAAC1

secondary

#CB9B91

accent

#664DDB

background

#F8FCFC

surface

#F0F8F9

border

#CBD1D2

text

#0C1214

muted

#7D8182

Preview Lab

Preview with #3FAAC1

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

Preview Lab → · Contrast checker → · Palette generator →