#3F86C8#3F86C8

#3F86C8 is a mid, vivid cyan. Relative luminance 0.223; OKLCH L 60.5% C 0.124 H 249.1°. Best body text is #000000 at 5.46:1 contrast (WCAG AA passes).

Color values

HEX	#3F86C8
RGB	rgb(63, 134, 200)
HSL	hsl(209, 55%, 52%)
HSV	hsv(209, 69%, 78%)
CMYK	cmyk(68.5%, 33%, 0%, 21.6%)
CIE-LAB	lab(54.32, -0.84, -40.73)
CIE-LCH	lch(54.32, 40.73, 268.82°)
OKLab	oklab(60.49% -0.044 -0.1154)
OKLCH	oklch(60.49% 0.124 249.1)
XYZ	xyz(20.9964, 22.2749, 57.8253)
Luminance	0.2228 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3F86C8 #C8813F

analogous

#3FC8C6 #3F86C8 #3F42C8

triadic

#3F86C8 #C83F86 #86C83F

tetradic

#3F86C8 #C63FC8 #C8813F #42C83F

square

#3F86C8 #C63FC8 #C8813F #42C83F

split-complementary

#3F86C8 #C83F42 #C8C63F

monochromatic

#1F486D #2D679D #3F86C8 #6FA4D6 #9EC2E3

Accessibility & contrast

On white

3.85

#3F86C8 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.46

#3F86C8 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3F86C8

5.46:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3F86C8	#FFFFFF	#000000	##000000
##3F86C8	1.00	3.85	5.46	5.46
#FFFFFF	3.85	1.00	21.00	21.00
#000000	5.46	21.00	1.00	1.00
##000000	5.46	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6989CB

Deuteranopia (green-blind)

#557CC7

Tritanopia (blue-blind)

#00969E

Achromatopsia (no color)

#828282

Design tokens & code

CSS

--color: #3f86c8;
/* rgb */ color: rgb(63, 134, 200);
/* oklch */ color: oklch(60.5% 0.124 249.1);

Tailwind

colors: {
  custom: {
    50: '#83a8d9',
    500: '#3f86c8',
    950: '#000000',
  },
}

SCSS

$custom: #3f86c8;
$custom-light: #83a8d9;
$custom-dark: #000000;

JSON

{
  "hex": "#3f86c8",
  "rgb": {
    "r": 63,
    "g": 134,
    "b": 200
  },
  "hsl": {
    "h": 208.905,
    "s": 55.466,
    "l": 51.569
  },
  "oklch": {
    "l": 0.60494,
    "c": 0.12352,
    "h": 249.1
  },
  "luminance": 0.22277
}

Semantic roles & 50–950 ramp

primary

#3F86C8

secondary

#D0B093

accent

#9149DF

background

#F8FAFD

surface

#F0F4FA

border

#CBCED3

text

#0C0F14

muted

#7D7F83

Preview Lab

Preview with #3F86C8

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

Preview Lab → · Contrast checker → · Palette generator →