#3594B3#3594B3

#3594B3 is a light, moderate cyan. Relative luminance 0.252; OKLCH L 62.4% C 0.098 H 223.6°. Best body text is #000000 at 6.04:1 contrast (WCAG AA passes).

Color values

HEX	#3594B3
RGB	rgb(53, 148, 179)
HSL	hsl(195, 54%, 45%)
HSV	hsv(195, 70%, 70%)
CMYK	cmyk(70.4%, 17.3%, 0%, 29.8%)
CIE-LAB	lab(57.26, -17.43, -24.24)
CIE-LCH	lch(57.26, 29.85, 234.27°)
OKLab	oklab(62.44% -0.0712 -0.0678)
OKLCH	oklch(62.44% 0.098 223.6)
XYZ	xyz(20.1915, 25.1891, 46.4369)
Luminance	0.2519 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3594B3 #B35435

analogous

#35B393 #3594B3 #3555B3

triadic

#3594B3 #B33594 #94B335

tetradic

#3594B3 #9335B3 #B35435 #55B335

square

#3594B3 #9335B3 #B35435 #55B335

split-complementary

#3594B3 #B33555 #B39335

monochromatic

#194655 #276D84 #3594B3 #58B1CD #87C7DB

Accessibility & contrast

On white

3.48

#3594B3 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.04

#3594B3 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3594B3

6.04:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3594B3	#FFFFFF	#000000	##000000
##3594B3	1.00	3.48	6.04	6.04
#FFFFFF	3.48	1.00	21.00	21.00
#000000	6.04	21.00	1.00	1.00
##000000	6.04	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8291B5

Deuteranopia (green-blind)

#7184B3

Tritanopia (blue-blind)

#009D9E

Achromatopsia (no color)

#898989

Design tokens & code

CSS

--color: #3594b3;
/* rgb */ color: rgb(53, 148, 179);
/* oklch */ color: oklch(62.4% 0.098 223.6);

Tailwind

colors: {
  custom: {
    50: '#7db3c9',
    500: '#3594b3',
    950: '#000000',
  },
}

SCSS

$custom: #3594b3;
$custom-light: #7db3c9;
$custom-dark: #000000;

JSON

{
  "hex": "#3594b3",
  "rgb": {
    "r": 53,
    "g": 148,
    "b": 179
  },
  "hsl": {
    "h": 194.762,
    "s": 54.31,
    "l": 45.49
  },
  "oklch": {
    "l": 0.62439,
    "c": 0.09826,
    "h": 223.6
  },
  "luminance": 0.25191
}

Semantic roles & 50–950 ramp

primary

#3594B3

secondary

#C5907F

accent

#6E4ADE

background

#F8FBFC

surface

#EFF6F8

border

#CAD0D1

text

#0B1113

muted

#7C8082

Preview Lab

Preview with #3594B3

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

Preview Lab → · Contrast checker → · Palette generator →