#3FA4C8#3FA4C8

#3FA4C8 is a light, moderate cyan. Relative luminance 0.318; OKLCH L 67.5% C 0.106 H 225.4°. Best body text is #000000 at 7.36:1 contrast (WCAG AA passes).

Color values

HEX	#3FA4C8
RGB	rgb(63, 164, 200)
HSL	hsl(196, 55%, 52%)
HSV	hsv(196, 69%, 78%)
CMYK	cmyk(68.5%, 18%, 0%, 21.6%)
CIE-LAB	lab(63.16, -17.68, -26.95)
CIE-LCH	lch(63.16, 32.23, 236.74°)
OKLab	oklab(67.51% -0.0742 -0.0754)
OKLCH	oklch(67.51% 0.106 225.4)
XYZ	xyz(25.7465, 31.7750, 59.4087)
Luminance	0.3178 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3FA4C8 #C8633F

analogous

#3FC8A7 #3FA4C8 #3F60C8

triadic

#3FA4C8 #C83FA4 #A4C83F

tetradic

#3FA4C8 #A73FC8 #C8633F #60C83F

square

#3FA4C8 #A73FC8 #C8633F #60C83F

split-complementary

#3FA4C8 #C83F60 #C8A73F

monochromatic

#1F596D #2D7F9D #3FA4C8 #6FBBD6 #9ED1E3

Accessibility & contrast

On white

2.85

#3FA4C8 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.36

#3FA4C8 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #3FA4C8

7.36:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3FA4C8	#FFFFFF	#000000	##000000
##3FA4C8	1.00	2.85	7.36	7.36
#FFFFFF	2.85	1.00	21.00	21.00
#000000	7.36	21.00	1.00	1.00
##000000	7.36	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#90A1CA

Deuteranopia (green-blind)

#7D93C8

Tritanopia (blue-blind)

#00AFB0

Achromatopsia (no color)

#999999

Design tokens & code

CSS

--color: #3fa4c8;
/* rgb */ color: rgb(63, 164, 200);
/* oklch */ color: oklch(67.5% 0.106 225.4);

Tailwind

colors: {
  custom: {
    50: '#84bfd8',
    500: '#3fa4c8',
    950: '#000000',
  },
}

SCSS

$custom: #3fa4c8;
$custom-light: #84bfd8;
$custom-dark: #000000;

JSON

{
  "hex": "#3fa4c8",
  "rgb": {
    "r": 63,
    "g": 164,
    "b": 200
  },
  "hsl": {
    "h": 195.766,
    "s": 55.466,
    "l": 51.569
  },
  "oklch": {
    "l": 0.67507,
    "c": 0.10579,
    "h": 225.4
  },
  "luminance": 0.31778
}

Semantic roles & 50–950 ramp

primary

#3FA4C8

secondary

#D0A393

accent

#7049DF

background

#F8FBFD

surface

#F0F7FA

border

#CBD0D3

text

#0C1214

muted

#7D8183

Preview Lab

Preview with #3FA4C8

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

Preview Lab → · Contrast checker → · Palette generator →