#3F85C8#3F85C8

#3F85C8 is a mid, vivid cyan. Relative luminance 0.220; OKLCH L 60.3% C 0.124 H 249.8°. Best body text is #000000 at 5.40:1 contrast (WCAG AA passes).

Color values

HEX	#3F85C8
RGB	rgb(63, 133, 200)
HSL	hsl(209, 55%, 52%)
HSV	hsv(209, 69%, 78%)
CMYK	cmyk(68.5%, 33.5%, 0%, 21.6%)
CIE-LAB	lab(54.03, -0.25, -41.18)
CIE-LCH	lch(54.03, 41.19, 269.66°)
OKLab	oklab(60.27% -0.043 -0.1168)
OKLCH	oklch(60.27% 0.124 249.8)
XYZ	xyz(20.8589, 21.9997, 57.7795)
Luminance	0.2200 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3F85C8 #C8823F

analogous

#3FC8C7 #3F85C8 #3F41C8

triadic

#3F85C8 #C83F85 #85C83F

tetradic

#3F85C8 #C73FC8 #C8823F #41C83F

square

#3F85C8 #C73FC8 #C8823F #41C83F

split-complementary

#3F85C8 #C83F41 #C8C73F

monochromatic

#1F476D #2D669D #3F85C8 #6FA3D6 #9EC1E3

Accessibility & contrast

On white

3.89

#3F85C8 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.40

#3F85C8 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3F85C8

5.40:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3F85C8	#FFFFFF	#000000	##000000
##3F85C8	1.00	3.89	5.40	5.40
#FFFFFF	3.89	1.00	21.00	21.00
#000000	5.40	21.00	1.00	1.00
##000000	5.40	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6788CB

Deuteranopia (green-blind)

#547BC7

Tritanopia (blue-blind)

#00959D

Achromatopsia (no color)

#818181

Design tokens & code

CSS

--color: #3f85c8;
/* rgb */ color: rgb(63, 133, 200);
/* oklch */ color: oklch(60.3% 0.124 249.8);

Tailwind

colors: {
  custom: {
    50: '#83a8d9',
    500: '#3f85c8',
    950: '#000000',
  },
}

SCSS

$custom: #3f85c8;
$custom-light: #83a8d9;
$custom-dark: #000000;

JSON

{
  "hex": "#3f85c8",
  "rgb": {
    "r": 63,
    "g": 133,
    "b": 200
  },
  "hsl": {
    "h": 209.343,
    "s": 55.466,
    "l": 51.569
  },
  "oklch": {
    "l": 0.60266,
    "c": 0.12444,
    "h": 249.8
  },
  "luminance": 0.22002
}

Semantic roles & 50–950 ramp

primary

#3F85C8

secondary

#D0B193

accent

#9249DF

background

#F8FAFD

surface

#F0F4FA

border

#CBCED3

text

#0C0F14

muted

#7D7F83

Preview Lab

Preview with #3F85C8

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

Preview Lab → · Contrast checker → · Palette generator →