#4086BB#4086BB

#4086BB is a mid, moderate cyan. Relative luminance 0.217; OKLCH L 59.8% C 0.107 H 243.9°. Best body text is #000000 at 5.35:1 contrast (WCAG AA passes).

Color values

HEX	#4086BB
RGB	rgb(64, 134, 187)
HSL	hsl(206, 49%, 49%)
HSV	hsv(206, 66%, 73%)
CMYK	cmyk(65.8%, 28.3%, 0%, 26.7%)
CIE-LAB	lab(53.74, -5.15, -34.24)
CIE-LCH	lch(53.74, 34.62, 261.44°)
OKLab	oklab(59.84% -0.0472 -0.0965)
OKLCH	oklch(59.84% 0.107 243.9)
XYZ	xyz(19.6057, 21.7260, 50.1644)
Luminance	0.2173 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4086BB #BB7540

analogous

#40BBB3 #4086BB #4048BB

triadic

#4086BB #BB4086 #86BB40

tetradic

#4086BB #B340BB #BB7540 #48BB40

square

#4086BB #B340BB #BB7540 #48BB40

split-complementary

#4086BB #BB4048 #BBB340

monochromatic

#214560 #30658D #4086BB #6CA3CD #99BFDC

Accessibility & contrast

On white

3.93

#4086BB on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.35

#4086BB on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4086BB

5.35:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4086BB	#FFFFFF	#000000	##000000
##4086BB	1.00	3.93	5.35	5.35
#FFFFFF	3.93	1.00	21.00	21.00
#000000	5.35	21.00	1.00	1.00
##000000	5.35	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6E87BD

Deuteranopia (green-blind)

#5E7BBA

Tritanopia (blue-blind)

#009398

Achromatopsia (no color)

#808080

Design tokens & code

CSS

--color: #4086bb;
/* rgb */ color: rgb(64, 134, 187);
/* oklch */ color: oklch(59.8% 0.107 243.9);

Tailwind

colors: {
  custom: {
    50: '#81a9cf',
    500: '#4086bb',
    950: '#000000',
  },
}

SCSS

$custom: #4086bb;
$custom-light: #81a9cf;
$custom-dark: #000000;

JSON

{
  "hex": "#4086bb",
  "rgb": {
    "r": 64,
    "g": 134,
    "b": 187
  },
  "hsl": {
    "h": 205.854,
    "s": 49.004,
    "l": 49.216
  },
  "oklch": {
    "l": 0.59843,
    "c": 0.10747,
    "h": 243.9
  },
  "luminance": 0.21728
}

Semantic roles & 50–950 ramp

primary

#4086BB

secondary

#C8A78F

accent

#8A4FD9

background

#F8FAFC

surface

#F0F4F9

border

#CBCED2

text

#0B0F14

muted

#7C7F82

Preview Lab

Preview with #4086BB

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

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