#3594BD#3594BD

#3594BD is a light, moderate cyan. Relative luminance 0.256; OKLCH L 62.9% C 0.106 H 230.6°. Best body text is #000000 at 6.12:1 contrast (WCAG AA passes).

Color values

HEX	#3594BD
RGB	rgb(53, 148, 189)
HSL	hsl(198, 56%, 47%)
HSV	hsv(198, 72%, 74%)
CMYK	cmyk(72%, 21.7%, 0%, 25.9%)
CIE-LAB	lab(57.66, -14.10, -29.28)
CIE-LCH	lch(57.66, 32.50, 244.29°)
OKLab	oklab(62.9% -0.0674 -0.0822)
OKLCH	oklch(62.9% 0.106 230.6)
XYZ	xyz(21.2397, 25.6084, 51.9578)
Luminance	0.2561 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3594BD #BD5E35

analogous

#35BDA2 #3594BD #3550BD

triadic

#3594BD #BD3594 #94BD35

tetradic

#3594BD #A235BD #BD5E35 #50BD35

square

#3594BD #A235BD #BD5E35 #50BD35

split-complementary

#3594BD #BD3550 #BDA235

monochromatic

#1A495D #286F8D #3594BD #5DAFD2 #8DC6DF

Accessibility & contrast

On white

3.43

#3594BD on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.12

#3594BD on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3594BD

6.12:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3594BD	#FFFFFF	#000000	##000000
##3594BD	1.00	3.43	6.12	6.12
#FFFFFF	3.43	1.00	21.00	21.00
#000000	6.12	21.00	1.00	1.00
##000000	6.12	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7F92BF

Deuteranopia (green-blind)

#6D85BC

Tritanopia (blue-blind)

#009FA2

Achromatopsia (no color)

#8A8A8A

Design tokens & code

CSS

--color: #3594bd;
/* rgb */ color: rgb(53, 148, 189);
/* oklch */ color: oklch(62.9% 0.106 230.6);

Tailwind

colors: {
  custom: {
    50: '#7eb3d1',
    500: '#3594bd',
    950: '#000000',
  },
}

SCSS

$custom: #3594bd;
$custom-light: #7eb3d1;
$custom-dark: #000000;

JSON

{
  "hex": "#3594bd",
  "rgb": {
    "r": 53,
    "g": 148,
    "b": 189
  },
  "hsl": {
    "h": 198.088,
    "s": 56.198,
    "l": 47.451
  },
  "oklch": {
    "l": 0.62896,
    "c": 0.10633,
    "h": 230.6
  },
  "luminance": 0.25611
}

Semantic roles & 50–950 ramp

primary

#3594BD

secondary

#CA9984

accent

#7648DF

background

#F8FBFC

surface

#EFF6F9

border

#CAD0D2

text

#0B1114

muted

#7C8082

Preview Lab

Preview with #3594BD

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

Preview Lab → · Contrast checker → · Palette generator →