#3986BF#3986BF

#3986BF is a mid, moderate cyan. Relative luminance 0.217; OKLCH L 59.8% C 0.115 H 244.0°. Best body text is #000000 at 5.34:1 contrast (WCAG AA passes).

Color values

HEX	#3986BF
RGB	rgb(57, 134, 191)
HSL	hsl(206, 54%, 49%)
HSV	hsv(206, 70%, 75%)
CMYK	cmyk(70.2%, 29.8%, 0%, 25.1%)
CIE-LAB	lab(53.69, -4.90, -36.61)
CIE-LCH	lch(53.69, 36.94, 262.37°)
OKLab	oklab(59.8% -0.0505 -0.1035)
OKLCH	oklch(59.8% 0.115 244)
XYZ	xyz(19.6128, 21.6795, 52.4310)
Luminance	0.2168 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3986BF #BF7239

analogous

#39BFB5 #3986BF #3943BF

triadic

#3986BF #BF3986 #86BF39

tetradic

#3986BF #B539BF #BF7239 #43BF39

square

#3986BF #B539BF #BF7239 #43BF39

split-complementary

#3986BF #BF3943 #BFB539

monochromatic

#1D4461 #2B6590 #3986BF #64A3D1 #93BFDF

Accessibility & contrast

On white

3.94

#3986BF on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.34

#3986BF on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3986BF

5.34:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3986BF	#FFFFFF	#000000	##000000
##3986BF	1.00	3.94	5.34	5.34
#FFFFFF	3.94	1.00	21.00	21.00
#000000	5.34	21.00	1.00	1.00
##000000	5.34	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6C87C2

Deuteranopia (green-blind)

#5A7BBE

Tritanopia (blue-blind)

#00949A

Achromatopsia (no color)

#808080

Design tokens & code

CSS

--color: #3986bf;
/* rgb */ color: rgb(57, 134, 191);
/* oklch */ color: oklch(59.8% 0.115 244.0);

Tailwind

colors: {
  custom: {
    50: '#7fa9d2',
    500: '#3986bf',
    950: '#000000',
  },
}

SCSS

$custom: #3986bf;
$custom-light: #7fa9d2;
$custom-dark: #000000;

JSON

{
  "hex": "#3986bf",
  "rgb": {
    "r": 57,
    "g": 134,
    "b": 191
  },
  "hsl": {
    "h": 205.522,
    "s": 54.032,
    "l": 48.627
  },
  "oklch": {
    "l": 0.59798,
    "c": 0.11519,
    "h": 244
  },
  "luminance": 0.21682
}

Semantic roles & 50–950 ramp

primary

#3986BF

secondary

#CAA58A

accent

#894ADD

background

#F8FAFC

surface

#EFF4F9

border

#CACED2

text

#0B0F14

muted

#7C7F82

Preview Lab

Preview with #3986BF

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

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