#3585B8#3585B8

#3585B8 is a mid, moderate cyan. Relative luminance 0.210; OKLCH L 59.1% C 0.110 H 240.4°. Best body text is #000000 at 5.20:1 contrast (WCAG AA passes).

Color values

HEX	#3585B8
RGB	rgb(53, 133, 184)
HSL	hsl(203, 55%, 46%)
HSV	hsv(203, 71%, 72%)
CMYK	cmyk(71.2%, 27.7%, 0%, 27.8%)
CIE-LAB	lab(52.94, -7.36, -33.79)
CIE-LCH	lch(52.94, 34.58, 257.71°)
OKLab	oklab(59.07% -0.0541 -0.0954)
OKLCH	oklch(59.07% 0.11 240.4)
XYZ	xyz(18.5041, 20.9906, 48.4145)
Luminance	0.2099 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3585B8 #B86835

analogous

#35B8AA #3585B8 #3544B8

triadic

#3585B8 #B83585 #85B835

tetradic

#3585B8 #AA35B8 #B86835 #44B835

square

#3585B8 #AA35B8 #B86835 #44B835

split-complementary

#3585B8 #B83544 #B8AA35

monochromatic

#1A4059 #276388 #3585B8 #5BA2D0 #8ABDDD

Accessibility & contrast

On white

4.04

#3585B8 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.20

#3585B8 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3585B8

5.20:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3585B8	#FFFFFF	#000000	##000000
##3585B8	1.00	4.04	5.20	5.20
#FFFFFF	4.04	1.00	21.00	21.00
#000000	5.20	21.00	1.00	1.00
##000000	5.20	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6D85BA

Deuteranopia (green-blind)

#5B79B7

Tritanopia (blue-blind)

#009297

Achromatopsia (no color)

#7E7E7E

Design tokens & code

CSS

--color: #3585b8;
/* rgb */ color: rgb(53, 133, 184);
/* oklch */ color: oklch(59.1% 0.110 240.4);

Tailwind

colors: {
  custom: {
    50: '#7ca8cd',
    500: '#3585b8',
    950: '#000000',
  },
}

SCSS

$custom: #3585b8;
$custom-light: #7ca8cd;
$custom-dark: #000000;

JSON

{
  "hex": "#3585b8",
  "rgb": {
    "r": 53,
    "g": 133,
    "b": 184
  },
  "hsl": {
    "h": 203.359,
    "s": 55.274,
    "l": 46.471
  },
  "oklch": {
    "l": 0.59067,
    "c": 0.10966,
    "h": 240.4
  },
  "luminance": 0.20993
}

Semantic roles & 50–950 ramp

primary

#3585B8

secondary

#C79D81

accent

#8349DF

background

#F8FAFC

surface

#EFF4F9

border

#CACED2

text

#0B0F13

muted

#7C7F82

Preview Lab

Preview with #3585B8

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

Preview Lab → · Contrast checker → · Palette generator →