#3F85CD#3F85CD

#3F85CD is a mid, vivid cyan. Relative luminance 0.222; OKLCH L 60.5% C 0.131 H 251.4°. Best body text is #000000 at 5.45:1 contrast (WCAG AA passes).

Color values

HEX	#3F85CD
RGB	rgb(63, 133, 205)
HSL	hsl(210, 59%, 53%)
HSV	hsv(210, 69%, 80%)
CMYK	cmyk(69.3%, 35.1%, 0%, 19.6%)
CIE-LAB	lab(54.28, 1.51, -43.62)
CIE-LCH	lch(54.28, 43.65, 271.98°)
OKLab	oklab(60.55% -0.0417 -0.1239)
OKLCH	oklch(60.55% 0.131 251.4)
XYZ	xyz(21.4528, 22.2373, 60.9074)
Luminance	0.2224 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3F85CD #CD873F

analogous

#3FCCCD #3F85CD #403FCD

triadic

#3F85CD #CD3F85 #85CD3F

tetradic

#3F85CD #CD3FCC #CD873F #3FCD40

square

#3F85CD #CD3FCC #CD873F #3FCD40

split-complementary

#3F85CD #CD403F #CCCD3F

monochromatic

#1E4874 #2B67A4 #3F85CD #70A4DA #A0C3E6

Accessibility & contrast

On white

3.85

#3F85CD on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.45

#3F85CD on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3F85CD

5.45:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3F85CD	#FFFFFF	#000000	##000000
##3F85CD	1.00	3.85	5.45	5.45
#FFFFFF	3.85	1.00	21.00	21.00
#000000	5.45	21.00	1.00	1.00
##000000	5.45	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6589D0

Deuteranopia (green-blind)

#507CCC

Tritanopia (blue-blind)

#00969F

Achromatopsia (no color)

#828282

Design tokens & code

CSS

--color: #3f85cd;
/* rgb */ color: rgb(63, 133, 205);
/* oklch */ color: oklch(60.5% 0.131 251.4);

Tailwind

colors: {
  custom: {
    50: '#84a8dc',
    500: '#3f85cd',
    950: '#000000',
  },
}

SCSS

$custom: #3f85cd;
$custom-light: #84a8dc;
$custom-dark: #000000;

JSON

{
  "hex": "#3f85cd",
  "rgb": {
    "r": 63,
    "g": 133,
    "b": 205
  },
  "hsl": {
    "h": 210.423,
    "s": 58.678,
    "l": 52.549
  },
  "oklch": {
    "l": 0.60545,
    "c": 0.1307,
    "h": 251.4
  },
  "luminance": 0.2224
}

Semantic roles & 50–950 ramp

primary

#3F85CD

secondary

#D3B495

accent

#9546E2

background

#F8FAFD

surface

#F0F4FB

border

#CBCED4

text

#0C0F15

muted

#7D7F83

Preview Lab

Preview with #3F85CD

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

Preview Lab → · Contrast checker → · Palette generator →