#3594BF#3594BF

#3594BF is a light, moderate cyan. Relative luminance 0.257; OKLCH L 63.0% C 0.108 H 231.9°. Best body text is #000000 at 6.14:1 contrast (WCAG AA passes).

Color values

HEX	#3594BF
RGB	rgb(53, 148, 191)
HSL	hsl(199, 57%, 48%)
HSV	hsv(199, 72%, 75%)
CMYK	cmyk(72.3%, 22.5%, 0%, 25.1%)
CIE-LAB	lab(57.75, -13.42, -30.28)
CIE-LCH	lch(57.75, 33.12, 246.10°)
OKLab	oklab(62.99% -0.0667 -0.0851)
OKLCH	oklch(62.99% 0.108 231.9)
XYZ	xyz(21.4583, 25.6958, 53.1090)
Luminance	0.2570 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3594BF #BF6035

analogous

#35BFA5 #3594BF #354FBF

triadic

#3594BF #BF3594 #94BF35

tetradic

#3594BF #A535BF #BF6035 #4FBF35

square

#3594BF #A535BF #BF6035 #4FBF35

split-complementary

#3594BF #BF354F #BFA535

monochromatic

#1A4A5F #286F8F #3594BF #5FAED3 #8FC7E0

Accessibility & contrast

On white

3.42

#3594BF on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.14

#3594BF on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3594BF

6.14:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3594BF	#FFFFFF	#000000	##000000
##3594BF	1.00	3.42	6.14	6.14
#FFFFFF	3.42	1.00	21.00	21.00
#000000	6.14	21.00	1.00	1.00
##000000	6.14	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7E92C1

Deuteranopia (green-blind)

#6C85BE

Tritanopia (blue-blind)

#00A0A2

Achromatopsia (no color)

#8B8B8B

Design tokens & code

CSS

--color: #3594bf;
/* rgb */ color: rgb(53, 148, 191);
/* oklch */ color: oklch(63.0% 0.108 231.9);

Tailwind

colors: {
  custom: {
    50: '#7eb3d2',
    500: '#3594bf',
    950: '#000000',
  },
}

SCSS

$custom: #3594bf;
$custom-light: #7eb3d2;
$custom-dark: #000000;

JSON

{
  "hex": "#3594bf",
  "rgb": {
    "r": 53,
    "g": 148,
    "b": 191
  },
  "hsl": {
    "h": 198.696,
    "s": 56.557,
    "l": 47.843
  },
  "oklch": {
    "l": 0.6299,
    "c": 0.10812,
    "h": 231.9
  },
  "luminance": 0.25698
}

Semantic roles & 50–950 ramp

primary

#3594BF

secondary

#CA9B85

accent

#7748E0

background

#F8FBFC

surface

#EFF6F9

border

#CAD0D2

text

#0B1114

muted

#7C8082

Preview Lab

Preview with #3594BF

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

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