#3586BC#3586BC

#3586BC is a mid, moderate cyan. Relative luminance 0.214; OKLCH L 59.5% C 0.113 H 241.6°. Best body text is #000000 at 5.29:1 contrast (WCAG AA passes).

Color values

HEX	#3586BC
RGB	rgb(53, 134, 188)
HSL	hsl(204, 56%, 47%)
HSV	hsv(204, 72%, 74%)
CMYK	cmyk(71.8%, 28.7%, 0%, 26.3%)
CIE-LAB	lab(53.42, -6.54, -35.32)
CIE-LCH	lch(53.42, 35.92, 259.51°)
OKLab	oklab(59.51% -0.0538 -0.0998)
OKLCH	oklch(59.51% 0.113 241.6)
XYZ	xyz(19.0669, 21.4358, 50.6998)
Luminance	0.2144 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3586BC #BC6B35

analogous

#35BCAF #3586BC #3542BC

triadic

#3586BC #BC3586 #86BC35

tetradic

#3586BC #AF35BC #BC6B35 #42BC35

square

#3586BC #AF35BC #BC6B35 #42BC35

split-complementary

#3586BC #BC3542 #BCAF35

monochromatic

#1A425D #28648C #3586BC #5DA3D1 #8DBEDF

Accessibility & contrast

On white

3.97

#3586BC on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.29

#3586BC on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3586BC

5.29:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3586BC	#FFFFFF	#000000	##000000
##3586BC	1.00	3.97	5.29	5.29
#FFFFFF	3.97	1.00	21.00	21.00
#000000	5.29	21.00	1.00	1.00
##000000	5.29	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6D87BE

Deuteranopia (green-blind)

#5B7ABB

Tritanopia (blue-blind)

#009399

Achromatopsia (no color)

#808080

Design tokens & code

CSS

--color: #3586bc;
/* rgb */ color: rgb(53, 134, 188);
/* oklch */ color: oklch(59.5% 0.113 241.6);

Tailwind

colors: {
  custom: {
    50: '#7da9d0',
    500: '#3586bc',
    950: '#000000',
  },
}

SCSS

$custom: #3586bc;
$custom-light: #7da9d0;
$custom-dark: #000000;

JSON

{
  "hex": "#3586bc",
  "rgb": {
    "r": 53,
    "g": 134,
    "b": 188
  },
  "hsl": {
    "h": 204,
    "s": 56.017,
    "l": 47.255
  },
  "oklch": {
    "l": 0.59511,
    "c": 0.11339,
    "h": 241.6
  },
  "luminance": 0.21438
}

Semantic roles & 50–950 ramp

primary

#3586BC

secondary

#C99F84

accent

#8548DF

background

#F8FAFC

surface

#EFF4F9

border

#CACED2

text

#0B0F14

muted

#7C7F82

Preview Lab

Preview with #3586BC

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

Preview Lab → · Contrast checker → · Palette generator →