#3FA4C4#3FA4C4

#3FA4C4 is a light, moderate cyan. Relative luminance 0.316; OKLCH L 67.3% C 0.103 H 222.6°. Best body text is #000000 at 7.32:1 contrast (WCAG AA passes).

Color values

HEX	#3FA4C4
RGB	rgb(63, 164, 196)
HSL	hsl(194, 53%, 51%)
HSV	hsv(194, 68%, 77%)
CMYK	cmyk(67.9%, 16.3%, 0%, 23.1%)
CIE-LAB	lab(63.00, -18.96, -24.96)
CIE-LCH	lch(63.00, 31.34, 232.78°)
OKLab	oklab(67.33% -0.0757 -0.0697)
OKLCH	oklch(67.33% 0.103 222.6)
XYZ	xyz(25.2851, 31.5904, 56.9788)
Luminance	0.3159 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3FA4C4 #C45F3F

analogous

#3FC4A1 #3FA4C4 #3F61C4

triadic

#3FA4C4 #C43FA4 #A4C43F

tetradic

#3FA4C4 #A13FC4 #C45F3F #61C43F

square

#3FA4C4 #A13FC4 #C45F3F #61C43F

split-complementary

#3FA4C4 #C43F61 #C4A13F

monochromatic

#205768 #2E7E97 #3FA4C4 #6EBAD2 #9DD0E1

Accessibility & contrast

On white

2.87

#3FA4C4 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.32

#3FA4C4 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #3FA4C4

7.32:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3FA4C4	#FFFFFF	#000000	##000000
##3FA4C4	1.00	2.87	7.32	7.32
#FFFFFF	2.87	1.00	21.00	21.00
#000000	7.32	21.00	1.00	1.00
##000000	7.32	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#91A0C6

Deuteranopia (green-blind)

#7F93C4

Tritanopia (blue-blind)

#00AEAE

Achromatopsia (no color)

#989898

Design tokens & code

CSS

--color: #3fa4c4;
/* rgb */ color: rgb(63, 164, 196);
/* oklch */ color: oklch(67.3% 0.103 222.6);

Tailwind

colors: {
  custom: {
    50: '#84bfd6',
    500: '#3fa4c4',
    950: '#000000',
  },
}

SCSS

$custom: #3fa4c4;
$custom-light: #84bfd6;
$custom-dark: #000000;

JSON

{
  "hex": "#3fa4c4",
  "rgb": {
    "r": 63,
    "g": 164,
    "b": 196
  },
  "hsl": {
    "h": 194.436,
    "s": 52.988,
    "l": 50.784
  },
  "oklch": {
    "l": 0.67333,
    "c": 0.10293,
    "h": 222.6
  },
  "luminance": 0.31593
}

Semantic roles & 50–950 ramp

primary

#3FA4C4

secondary

#CDA092

accent

#6E4BDC

background

#F8FBFD

surface

#F0F7FA

border

#CBD0D3

text

#0C1214

muted

#7D8183

Preview Lab

Preview with #3FA4C4

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

Preview Lab → · Contrast checker → · Palette generator →