#3F86C5#3F86C5

#3F86C5 is a mid, moderate cyan. Relative luminance 0.221; OKLCH L 60.3% C 0.120 H 248.0°. Best body text is #000000 at 5.43:1 contrast (WCAG AA passes).

Color values

HEX	#3F86C5
RGB	rgb(63, 134, 197)
HSL	hsl(208, 54%, 51%)
HSV	hsv(208, 68%, 77%)
CMYK	cmyk(68%, 32%, 0%, 22.7%)
CIE-LAB	lab(54.17, -1.88, -39.25)
CIE-LCH	lch(54.17, 39.30, 267.25°)
OKLab	oklab(60.33% -0.0449 -0.1111)
OKLCH	oklch(60.33% 0.12 248)
XYZ	xyz(20.6493, 22.1360, 55.9969)
Luminance	0.2214 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3F86C5 #C57E3F

analogous

#3FC5C1 #3F86C5 #3F43C5

triadic

#3F86C5 #C53F86 #86C53F

tetradic

#3F86C5 #C13FC5 #C57E3F #43C53F

square

#3F86C5 #C13FC5 #C57E3F #43C53F

split-complementary

#3F86C5 #C53F43 #C5C13F

monochromatic

#20476A #2E6799 #3F86C5 #6EA4D3 #9DC1E1

Accessibility & contrast

On white

3.87

#3F86C5 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.43

#3F86C5 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3F86C5

5.43:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3F86C5	#FFFFFF	#000000	##000000
##3F86C5	1.00	3.87	5.43	5.43
#FFFFFF	3.87	1.00	21.00	21.00
#000000	5.43	21.00	1.00	1.00
##000000	5.43	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6A89C8

Deuteranopia (green-blind)

#577CC4

Tritanopia (blue-blind)

#00959C

Achromatopsia (no color)

#828282

Design tokens & code

CSS

--color: #3f86c5;
/* rgb */ color: rgb(63, 134, 197);
/* oklch */ color: oklch(60.3% 0.120 248.0);

Tailwind

colors: {
  custom: {
    50: '#83a9d7',
    500: '#3f86c5',
    950: '#000000',
  },
}

SCSS

$custom: #3f86c5;
$custom-light: #83a9d7;
$custom-dark: #000000;

JSON

{
  "hex": "#3f86c5",
  "rgb": {
    "r": 63,
    "g": 134,
    "b": 197
  },
  "hsl": {
    "h": 208.209,
    "s": 53.6,
    "l": 50.98
  },
  "oklch": {
    "l": 0.60331,
    "c": 0.11984,
    "h": 248
  },
  "luminance": 0.22138
}

Semantic roles & 50–950 ramp

primary

#3F86C5

secondary

#CEAE92

accent

#904BDD

background

#F8FAFD

surface

#F0F4FA

border

#CBCED3

text

#0C0F14

muted

#7D7F83

Preview Lab

Preview with #3F86C5

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

Preview Lab → · Contrast checker → · Palette generator →