#3589AC#3589AC

#3589AC is a mid, moderate cyan. Relative luminance 0.216; OKLCH L 59.4% C 0.096 H 229.2°. Best body text is #000000 at 5.33:1 contrast (WCAG AA passes).

Color values

HEX	#3589AC
RGB	rgb(53, 137, 172)
HSL	hsl(198, 53%, 44%)
HSV	hsv(198, 69%, 67%)
CMYK	cmyk(69.2%, 20.3%, 0%, 32.5%)
CIE-LAB	lab(53.63, -13.74, -25.84)
CIE-LCH	lch(53.63, 29.26, 241.99°)
OKLab	oklab(59.44% -0.0624 -0.0724)
OKLCH	oklch(59.44% 0.096 229.2)
XYZ	xyz(17.8573, 21.6248, 42.2546)
Luminance	0.2163 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3589AC #AC5835

analogous

#35AC94 #3589AC #354EAC

triadic

#3589AC #AC3589 #89AC35

tetradic

#3589AC #9435AC #AC5835 #4EAC35

square

#3589AC #9435AC #AC5835 #4EAC35

split-complementary

#3589AC #AC354E #AC9435

monochromatic

#183E4E #27647D #3589AC #54A7CA #83BFD9

Accessibility & contrast

On white

3.94

#3589AC on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.33

#3589AC on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3589AC

5.33:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3589AC	#FFFFFF	#000000	##000000
##3589AC	1.00	3.94	5.33	5.33
#FFFFFF	3.94	1.00	21.00	21.00
#000000	5.33	21.00	1.00	1.00
##000000	5.33	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7787AE

Deuteranopia (green-blind)

#677BAC

Tritanopia (blue-blind)

#009395

Achromatopsia (no color)

#808080

Design tokens & code

CSS

--color: #3589ac;
/* rgb */ color: rgb(53, 137, 172);
/* oklch */ color: oklch(59.4% 0.096 229.2);

Tailwind

colors: {
  custom: {
    50: '#7babc4',
    500: '#3589ac',
    950: '#000000',
  },
}

SCSS

$custom: #3589ac;
$custom-light: #7babc4;
$custom-dark: #000000;

JSON

{
  "hex": "#3589ac",
  "rgb": {
    "r": 53,
    "g": 137,
    "b": 172
  },
  "hsl": {
    "h": 197.647,
    "s": 52.889,
    "l": 44.118
  },
  "oklch": {
    "l": 0.59441,
    "c": 0.0956,
    "h": 229.2
  },
  "luminance": 0.21627
}

Semantic roles & 50–950 ramp

primary

#3589AC

secondary

#C2907B

accent

#764CDC

background

#F8FAFC

surface

#EFF4F8

border

#CACED1

text

#0A1012

muted

#7C7F81

Preview Lab

Preview with #3589AC

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

Preview Lab → · Contrast checker → · Palette generator →