#3F85C5#3F85C5

#3F85C5 is a mid, vivid cyan. Relative luminance 0.219; OKLCH L 60.1% C 0.121 H 248.7°. Best body text is #000000 at 5.37:1 contrast (WCAG AA passes).

Color values

HEX	#3F85C5
RGB	rgb(63, 133, 197)
HSL	hsl(209, 54%, 51%)
HSV	hsv(209, 68%, 77%)
CMYK	cmyk(68%, 32.5%, 0%, 22.7%)
CIE-LAB	lab(53.88, -1.29, -39.71)
CIE-LCH	lch(53.88, 39.73, 268.14°)
OKLab	oklab(60.1% -0.0439 -0.1125)
OKLCH	oklch(60.1% 0.121 248.7)
XYZ	xyz(20.5117, 21.8609, 55.9511)
Luminance	0.2186 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3F85C5 #C57F3F

analogous

#3FC5C2 #3F85C5 #3F42C5

triadic

#3F85C5 #C53F85 #85C53F

tetradic

#3F85C5 #C23FC5 #C57F3F #42C53F

square

#3F85C5 #C23FC5 #C57F3F #42C53F

split-complementary

#3F85C5 #C53F42 #C5C23F

monochromatic

#20466A #2E6699 #3F85C5 #6EA3D3 #9DC1E1

Accessibility & contrast

On white

3.91

#3F85C5 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.37

#3F85C5 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3F85C5

5.37:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3F85C5	#FFFFFF	#000000	##000000
##3F85C5	1.00	3.91	5.37	5.37
#FFFFFF	3.91	1.00	21.00	21.00
#000000	5.37	21.00	1.00	1.00
##000000	5.37	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6988C8

Deuteranopia (green-blind)

#567BC4

Tritanopia (blue-blind)

#00949C

Achromatopsia (no color)

#818181

Design tokens & code

CSS

--color: #3f85c5;
/* rgb */ color: rgb(63, 133, 197);
/* oklch */ color: oklch(60.1% 0.121 248.7);

Tailwind

colors: {
  custom: {
    50: '#83a8d7',
    500: '#3f85c5',
    950: '#000000',
  },
}

SCSS

$custom: #3f85c5;
$custom-light: #83a8d7;
$custom-dark: #000000;

JSON

{
  "hex": "#3f85c5",
  "rgb": {
    "r": 63,
    "g": 133,
    "b": 197
  },
  "hsl": {
    "h": 208.657,
    "s": 53.6,
    "l": 50.98
  },
  "oklch": {
    "l": 0.60102,
    "c": 0.12072,
    "h": 248.7
  },
  "luminance": 0.21863
}

Semantic roles & 50–950 ramp

primary

#3F85C5

secondary

#CEAF92

accent

#914BDD

background

#F8FAFD

surface

#F0F4FA

border

#CBCED3

text

#0C0F14

muted

#7D7F83

Preview Lab

Preview with #3F85C5

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

Preview Lab → · Contrast checker → · Palette generator →