#3586B9#3586B9

#3586B9 is a mid, moderate cyan. Relative luminance 0.213; OKLCH L 59.4% C 0.110 H 240.1°. Best body text is #000000 at 5.26:1 contrast (WCAG AA passes).

Color values

HEX	#3586B9
RGB	rgb(53, 134, 185)
HSL	hsl(203, 55%, 47%)
HSV	hsv(203, 71%, 73%)
CMYK	cmyk(71.4%, 27.6%, 0%, 27.5%)
CIE-LAB	lab(53.28, -7.59, -33.82)
CIE-LCH	lch(53.28, 34.66, 257.35°)
OKLab	oklab(59.36% -0.0548 -0.0954)
OKLCH	oklch(59.36% 0.11 240.1)
XYZ	xyz(18.7469, 21.3078, 49.0143)
Luminance	0.2131 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3586B9 #B96835

analogous

#35B9AA #3586B9 #3544B9

triadic

#3586B9 #B93586 #86B935

tetradic

#3586B9 #AA35B9 #B96835 #44B935

square

#3586B9 #AA35B9 #B96835 #44B935

split-complementary

#3586B9 #B93544 #B9AA35

monochromatic

#1A415A #276489 #3586B9 #5BA3D0 #8BBEDE

Accessibility & contrast

On white

3.99

#3586B9 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.26

#3586B9 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3586B9

5.26:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3586B9	#FFFFFF	#000000	##000000
##3586B9	1.00	3.99	5.26	5.26
#FFFFFF	3.99	1.00	21.00	21.00
#000000	5.26	21.00	1.00	1.00
##000000	5.26	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6E86BB

Deuteranopia (green-blind)

#5C7AB8

Tritanopia (blue-blind)

#009398

Achromatopsia (no color)

#7F7F7F

Design tokens & code

CSS

--color: #3586b9;
/* rgb */ color: rgb(53, 134, 185);
/* oklch */ color: oklch(59.4% 0.110 240.1);

Tailwind

colors: {
  custom: {
    50: '#7da9ce',
    500: '#3586b9',
    950: '#000000',
  },
}

SCSS

$custom: #3586b9;
$custom-light: #7da9ce;
$custom-dark: #000000;

JSON

{
  "hex": "#3586b9",
  "rgb": {
    "r": 53,
    "g": 134,
    "b": 185
  },
  "hsl": {
    "h": 203.182,
    "s": 55.462,
    "l": 46.667
  },
  "oklch": {
    "l": 0.59356,
    "c": 0.11006,
    "h": 240.1
  },
  "luminance": 0.2131
}

Semantic roles & 50–950 ramp

primary

#3586B9

secondary

#C89D82

accent

#8349DF

background

#F8FAFC

surface

#EFF4F9

border

#CACED2

text

#0B0F13

muted

#7C7F82

Preview Lab

Preview with #3586B9

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

Preview Lab → · Contrast checker → · Palette generator →