#3586BB#3586BB

#3586BB is a mid, moderate cyan. Relative luminance 0.214; OKLCH L 59.5% C 0.112 H 241.2°. Best body text is #000000 at 5.28:1 contrast (WCAG AA passes).

Color values

HEX	#3586BB
RGB	rgb(53, 134, 187)
HSL	hsl(204, 56%, 47%)
HSV	hsv(204, 72%, 73%)
CMYK	cmyk(71.7%, 28.3%, 0%, 26.7%)
CIE-LAB	lab(53.38, -6.89, -34.82)
CIE-LCH	lch(53.38, 35.50, 258.81°)
OKLab	oklab(59.46% -0.0542 -0.0983)
OKLCH	oklch(59.46% 0.112 241.2)
XYZ	xyz(18.9595, 21.3928, 50.1341)
Luminance	0.2140 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3586BB #BB6A35

analogous

#35BBAD #3586BB #3543BB

triadic

#3586BB #BB3586 #86BB35

tetradic

#3586BB #AD35BB #BB6A35 #43BB35

square

#3586BB #AD35BB #BB6A35 #43BB35

split-complementary

#3586BB #BB3543 #BBAD35

monochromatic

#1A425C #27648B #3586BB #5CA3D1 #8CBEDE

Accessibility & contrast

On white

3.98

#3586BB on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.28

#3586BB on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3586BB

5.28:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3586BB	#FFFFFF	#000000	##000000
##3586BB	1.00	3.98	5.28	5.28
#FFFFFF	3.98	1.00	21.00	21.00
#000000	5.28	21.00	1.00	1.00
##000000	5.28	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6E87BD

Deuteranopia (green-blind)

#5B7ABA

Tritanopia (blue-blind)

#009398

Achromatopsia (no color)

#7F7F7F

Design tokens & code

CSS

--color: #3586bb;
/* rgb */ color: rgb(53, 134, 187);
/* oklch */ color: oklch(59.5% 0.112 241.2);

Tailwind

colors: {
  custom: {
    50: '#7da9cf',
    500: '#3586bb',
    950: '#000000',
  },
}

SCSS

$custom: #3586bb;
$custom-light: #7da9cf;
$custom-dark: #000000;

JSON

{
  "hex": "#3586bb",
  "rgb": {
    "r": 53,
    "g": 134,
    "b": 187
  },
  "hsl": {
    "h": 203.731,
    "s": 55.833,
    "l": 47.059
  },
  "oklch": {
    "l": 0.59459,
    "c": 0.11227,
    "h": 241.2
  },
  "luminance": 0.21395
}

Semantic roles & 50–950 ramp

primary

#3586BB

secondary

#C99F83

accent

#8449DF

background

#F8FAFC

surface

#EFF4F9

border

#CACED2

text

#0B0F14

muted

#7C7F82

Preview Lab

Preview with #3586BB

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

Preview Lab → · Contrast checker → · Palette generator →