#3594BA#3594BA

#3594BA is a light, moderate cyan. Relative luminance 0.255; OKLCH L 62.8% C 0.104 H 228.7°. Best body text is #000000 at 6.10:1 contrast (WCAG AA passes).

Color values

HEX	#3594BA
RGB	rgb(53, 148, 186)
HSL	hsl(197, 56%, 47%)
HSV	hsv(197, 72%, 73%)
CMYK	cmyk(71.5%, 20.4%, 0%, 27.1%)
CIE-LAB	lab(57.54, -15.11, -27.78)
CIE-LCH	lch(57.54, 31.62, 241.46°)
OKLab	oklab(62.76% -0.0685 -0.0779)
OKLCH	oklch(62.76% 0.104 228.7)
XYZ	xyz(20.9175, 25.4795, 50.2605)
Luminance	0.2548 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3594BA #BA5B35

analogous

#35BA9E #3594BA #3551BA

triadic

#3594BA #BA3594 #94BA35

tetradic

#3594BA #9E35BA #BA5B35 #51BA35

square

#3594BA #9E35BA #BA5B35 #51BA35

split-complementary

#3594BA #BA3551 #BA9E35

monochromatic

#1A485B #276E8A #3594BA #5CAFD0 #8BC6DE

Accessibility & contrast

On white

3.44

#3594BA on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.10

#3594BA on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3594BA

6.10:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3594BA	#FFFFFF	#000000	##000000
##3594BA	1.00	3.44	6.10	6.10
#FFFFFF	3.44	1.00	21.00	21.00
#000000	6.10	21.00	1.00	1.00
##000000	6.10	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8092BC

Deuteranopia (green-blind)

#6E84B9

Tritanopia (blue-blind)

#009FA1

Achromatopsia (no color)

#8A8A8A

Design tokens & code

CSS

--color: #3594ba;
/* rgb */ color: rgb(53, 148, 186);
/* oklch */ color: oklch(62.8% 0.104 228.7);

Tailwind

colors: {
  custom: {
    50: '#7eb3cf',
    500: '#3594ba',
    950: '#000000',
  },
}

SCSS

$custom: #3594ba;
$custom-light: #7eb3cf;
$custom-dark: #000000;

JSON

{
  "hex": "#3594ba",
  "rgb": {
    "r": 53,
    "g": 148,
    "b": 186
  },
  "hsl": {
    "h": 197.143,
    "s": 55.649,
    "l": 46.863
  },
  "oklch": {
    "l": 0.62756,
    "c": 0.10374,
    "h": 228.7
  },
  "luminance": 0.25482
}

Semantic roles & 50–950 ramp

primary

#3594BA

secondary

#C89682

accent

#7449DF

background

#F8FBFC

surface

#EFF6F9

border

#CAD0D2

text

#0B1113

muted

#7C8082

Preview Lab

Preview with #3594BA

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

Preview Lab → · Contrast checker → · Palette generator →