#3594BC#3594BC

#3594BC is a light, moderate cyan. Relative luminance 0.256; OKLCH L 62.8% C 0.105 H 230.0°. Best body text is #000000 at 6.11:1 contrast (WCAG AA passes).

Color values

HEX	#3594BC
RGB	rgb(53, 148, 188)
HSL	hsl(198, 56%, 47%)
HSV	hsv(198, 72%, 74%)
CMYK	cmyk(71.8%, 21.3%, 0%, 26.3%)
CIE-LAB	lab(57.62, -14.43, -28.78)
CIE-LCH	lch(57.62, 32.20, 243.36°)
OKLab	oklab(62.85% -0.0678 -0.0808)
OKLCH	oklch(62.85% 0.105 230)
XYZ	xyz(21.1316, 25.5651, 51.3881)
Luminance	0.2557 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3594BC #BC5D35

analogous

#35BCA1 #3594BC #3550BC

triadic

#3594BC #BC3594 #94BC35

tetradic

#3594BC #A135BC #BC5D35 #50BC35

square

#3594BC #A135BC #BC5D35 #50BC35

split-complementary

#3594BC #BC3550 #BCA135

monochromatic

#1A495D #286E8C #3594BC #5DAFD1 #8DC6DF

Accessibility & contrast

On white

3.43

#3594BC on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.11

#3594BC on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3594BC

6.11:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3594BC	#FFFFFF	#000000	##000000
##3594BC	1.00	3.43	6.11	6.11
#FFFFFF	3.43	1.00	21.00	21.00
#000000	6.11	21.00	1.00	1.00
##000000	6.11	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8092BE

Deuteranopia (green-blind)

#6D85BB

Tritanopia (blue-blind)

#009FA1

Achromatopsia (no color)

#8A8A8A

Design tokens & code

CSS

--color: #3594bc;
/* rgb */ color: rgb(53, 148, 188);
/* oklch */ color: oklch(62.8% 0.105 230.0);

Tailwind

colors: {
  custom: {
    50: '#7eb3d0',
    500: '#3594bc',
    950: '#000000',
  },
}

SCSS

$custom: #3594bc;
$custom-light: #7eb3d0;
$custom-dark: #000000;

JSON

{
  "hex": "#3594bc",
  "rgb": {
    "r": 53,
    "g": 148,
    "b": 188
  },
  "hsl": {
    "h": 197.778,
    "s": 56.017,
    "l": 47.255
  },
  "oklch": {
    "l": 0.62849,
    "c": 0.10544,
    "h": 230
  },
  "luminance": 0.25568
}

Semantic roles & 50–950 ramp

primary

#3594BC

secondary

#C99884

accent

#7548DF

background

#F8FBFC

surface

#EFF6F9

border

#CAD0D2

text

#0B1114

muted

#7C8082

Preview Lab

Preview with #3594BC

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

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