#3585BB#3585BB

#3585BB is a mid, moderate cyan. Relative luminance 0.211; OKLCH L 59.2% C 0.113 H 241.9°. Best body text is #000000 at 5.22:1 contrast (WCAG AA passes).

Color values

HEX	#3585BB
RGB	rgb(53, 133, 187)
HSL	hsl(204, 56%, 47%)
HSV	hsv(204, 72%, 73%)
CMYK	cmyk(71.7%, 28.9%, 0%, 26.7%)
CIE-LAB	lab(53.08, -6.31, -35.29)
CIE-LCH	lch(53.08, 35.85, 259.86°)
OKLab	oklab(59.22% -0.0532 -0.0997)
OKLCH	oklch(59.22% 0.113 241.9)
XYZ	xyz(18.8219, 21.1177, 50.0882)
Luminance	0.2112 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3585BB #BB6B35

analogous

#35BBAE #3585BB #3542BB

triadic

#3585BB #BB3585 #85BB35

tetradic

#3585BB #AE35BB #BB6B35 #42BB35

square

#3585BB #AE35BB #BB6B35 #42BB35

split-complementary

#3585BB #BB3542 #BBAE35

monochromatic

#1A415C #27638B #3585BB #5CA2D1 #8CBDDE

Accessibility & contrast

On white

4.02

#3585BB on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.22

#3585BB on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3585BB

5.22:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3585BB	#FFFFFF	#000000	##000000
##3585BB	1.00	4.02	5.22	5.22
#FFFFFF	4.02	1.00	21.00	21.00
#000000	5.22	21.00	1.00	1.00
##000000	5.22	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6C86BD

Deuteranopia (green-blind)

#5A79BA

Tritanopia (blue-blind)

#009298

Achromatopsia (no color)

#7F7F7F

Design tokens & code

CSS

--color: #3585bb;
/* rgb */ color: rgb(53, 133, 187);
/* oklch */ color: oklch(59.2% 0.113 241.9);

Tailwind

colors: {
  custom: {
    50: '#7da8cf',
    500: '#3585bb',
    950: '#000000',
  },
}

SCSS

$custom: #3585bb;
$custom-light: #7da8cf;
$custom-dark: #000000;

JSON

{
  "hex": "#3585bb",
  "rgb": {
    "r": 53,
    "g": 133,
    "b": 187
  },
  "hsl": {
    "h": 204.179,
    "s": 55.833,
    "l": 47.059
  },
  "oklch": {
    "l": 0.59222,
    "c": 0.11301,
    "h": 241.9
  },
  "luminance": 0.2112
}

Semantic roles & 50–950 ramp

primary

#3585BB

secondary

#C99F83

accent

#8549DF

background

#F8FAFC

surface

#EFF4F9

border

#CACED2

text

#0B0F14

muted

#7C7F82

Preview Lab

Preview with #3585BB

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

Preview Lab → · Contrast checker → · Palette generator →