#3FA5C3#3FA5C3

#3FA5C3 is a light, moderate cyan. Relative luminance 0.319; OKLCH L 67.5% C 0.102 H 221.0°. Best body text is #000000 at 7.38:1 contrast (WCAG AA passes).

Color values

HEX	#3FA5C3
RGB	rgb(63, 165, 195)
HSL	hsl(194, 52%, 51%)
HSV	hsv(194, 68%, 76%)
CMYK	cmyk(67.7%, 15.4%, 0%, 23.5%)
CIE-LAB	lab(63.26, -19.80, -24.00)
CIE-LCH	lch(63.26, 31.11, 230.47°)
OKLab	oklab(67.53% -0.0772 -0.067)
OKLCH	oklch(67.53% 0.102 221)
XYZ	xyz(25.3513, 31.9044, 56.4413)
Luminance	0.3191 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3FA5C3 #C35D3F

analogous

#3FC39F #3FA5C3 #3F63C3

triadic

#3FA5C3 #C33FA5 #A5C33F

tetradic

#3FA5C3 #9F3FC3 #C35D3F #63C33F

square

#3FA5C3 #9F3FC3 #C35D3F #63C33F

split-complementary

#3FA5C3 #C33F63 #C39F3F

monochromatic

#205767 #2F7F96 #3FA5C3 #6EBBD2 #9CD1E0

Accessibility & contrast

On white

2.84

#3FA5C3 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.38

#3FA5C3 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #3FA5C3

7.38:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3FA5C3	#FFFFFF	#000000	##000000
##3FA5C3	1.00	2.84	7.38	7.38
#FFFFFF	2.84	1.00	21.00	21.00
#000000	7.38	21.00	1.00	1.00
##000000	7.38	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#93A1C5

Deuteranopia (green-blind)

#8093C3

Tritanopia (blue-blind)

#00AFAF

Achromatopsia (no color)

#999999

Design tokens & code

CSS

--color: #3fa5c3;
/* rgb */ color: rgb(63, 165, 195);
/* oklch */ color: oklch(67.5% 0.102 221.0);

Tailwind

colors: {
  custom: {
    50: '#84bfd5',
    500: '#3fa5c3',
    950: '#000000',
  },
}

SCSS

$custom: #3fa5c3;
$custom-light: #84bfd5;
$custom-dark: #000000;

JSON

{
  "hex": "#3fa5c3",
  "rgb": {
    "r": 63,
    "g": 165,
    "b": 195
  },
  "hsl": {
    "h": 193.636,
    "s": 52.381,
    "l": 50.588
  },
  "oklch": {
    "l": 0.6753,
    "c": 0.10216,
    "h": 221
  },
  "luminance": 0.31907
}

Semantic roles & 50–950 ramp

primary

#3FA5C3

secondary

#CC9F92

accent

#6D4CDC

background

#F8FBFD

surface

#F0F7FA

border

#CBD0D3

text

#0C1214

muted

#7D8183

Preview Lab

Preview with #3FA5C3

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

Preview Lab → · Contrast checker → · Palette generator →