#3F86C4#3F86C4

#3F86C4 is a mid, moderate cyan. Relative luminance 0.221; OKLCH L 60.3% C 0.119 H 247.6°. Best body text is #000000 at 5.42:1 contrast (WCAG AA passes).

Color values

HEX	#3F86C4
RGB	rgb(63, 134, 196)
HSL	hsl(208, 53%, 51%)
HSV	hsv(208, 68%, 77%)
CMYK	cmyk(67.9%, 31.6%, 0%, 23.1%)
CIE-LAB	lab(54.12, -2.23, -38.76)
CIE-LCH	lch(54.12, 38.82, 266.71°)
OKLab	oklab(60.28% -0.0452 -0.1097)
OKLCH	oklch(60.28% 0.119 247.6)
XYZ	xyz(20.5351, 22.0903, 55.3955)
Luminance	0.2209 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3F86C4 #C47D3F

analogous

#3FC4BF #3F86C4 #3F43C4

triadic

#3F86C4 #C43F86 #86C43F

tetradic

#3F86C4 #BF3FC4 #C47D3F #43C43F

square

#3F86C4 #BF3FC4 #C47D3F #43C43F

split-complementary

#3F86C4 #C43F43 #C4BF3F

monochromatic

#204768 #2E6697 #3F86C4 #6EA4D2 #9DC1E1

Accessibility & contrast

On white

3.88

#3F86C4 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.42

#3F86C4 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3F86C4

5.42:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3F86C4	#FFFFFF	#000000	##000000
##3F86C4	1.00	3.88	5.42	5.42
#FFFFFF	3.88	1.00	21.00	21.00
#000000	5.42	21.00	1.00	1.00
##000000	5.42	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6A88C7

Deuteranopia (green-blind)

#587CC3

Tritanopia (blue-blind)

#00959C

Achromatopsia (no color)

#818181

Design tokens & code

CSS

--color: #3f86c4;
/* rgb */ color: rgb(63, 134, 196);
/* oklch */ color: oklch(60.3% 0.119 247.6);

Tailwind

colors: {
  custom: {
    50: '#82a9d6',
    500: '#3f86c4',
    950: '#000000',
  },
}

SCSS

$custom: #3f86c4;
$custom-light: #82a9d6;
$custom-dark: #000000;

JSON

{
  "hex": "#3f86c4",
  "rgb": {
    "r": 63,
    "g": 134,
    "b": 196
  },
  "hsl": {
    "h": 207.97,
    "s": 52.988,
    "l": 50.784
  },
  "oklch": {
    "l": 0.60277,
    "c": 0.11863,
    "h": 247.6
  },
  "luminance": 0.22092
}

Semantic roles & 50–950 ramp

primary

#3F86C4

secondary

#CDAD92

accent

#8F4BDC

background

#F8FAFD

surface

#F0F4FA

border

#CBCED3

text

#0C0F14

muted

#7D7F83

Preview Lab

Preview with #3F86C4

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

Preview Lab → · Contrast checker → · Palette generator →