#3589AE#3589AE

#3589AE is a mid, moderate cyan. Relative luminance 0.217; OKLCH L 59.5% C 0.097 H 230.7°. Best body text is #000000 at 5.34:1 contrast (WCAG AA passes).

Color values

HEX	#3589AE
RGB	rgb(53, 137, 174)
HSL	hsl(198, 53%, 45%)
HSV	hsv(198, 70%, 68%)
CMYK	cmyk(69.5%, 21.3%, 0%, 31.8%)
CIE-LAB	lab(53.71, -13.07, -26.86)
CIE-LCH	lch(53.71, 29.87, 244.05°)
OKLab	oklab(59.54% -0.0617 -0.0753)
OKLCH	oklch(59.54% 0.097 230.7)
XYZ	xyz(18.0508, 21.7022, 43.2738)
Luminance	0.2170 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3589AE #AE5A35

analogous

#35AE97 #3589AE #354DAE

triadic

#3589AE #AE3589 #89AE35

tetradic

#3589AE #9735AE #AE5A35 #4DAE35

square

#3589AE #9735AE #AE5A35 #4DAE35

split-complementary

#3589AE #AE354D #AE9735

monochromatic

#183F50 #27647F #3589AE #55A7CB #84BFDA

Accessibility & contrast

On white

3.93

#3589AE on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.34

#3589AE on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3589AE

5.34:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3589AE	#FFFFFF	#000000	##000000
##3589AE	1.00	3.93	5.34	5.34
#FFFFFF	3.93	1.00	21.00	21.00
#000000	5.34	21.00	1.00	1.00
##000000	5.34	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7687B0

Deuteranopia (green-blind)

#667BAD

Tritanopia (blue-blind)

#009395

Achromatopsia (no color)

#808080

Design tokens & code

CSS

--color: #3589ae;
/* rgb */ color: rgb(53, 137, 174);
/* oklch */ color: oklch(59.5% 0.097 230.7);

Tailwind

colors: {
  custom: {
    50: '#7babc6',
    500: '#3589ae',
    950: '#000000',
  },
}

SCSS

$custom: #3589ae;
$custom-light: #7babc6;
$custom-dark: #000000;

JSON

{
  "hex": "#3589ae",
  "rgb": {
    "r": 53,
    "g": 137,
    "b": 174
  },
  "hsl": {
    "h": 198.347,
    "s": 53.304,
    "l": 44.51
  },
  "oklch": {
    "l": 0.59535,
    "c": 0.09736,
    "h": 230.7
  },
  "luminance": 0.21704
}

Semantic roles & 50–950 ramp

primary

#3589AE

secondary

#C3927C

accent

#784BDD

background

#F8FAFC

surface

#EFF4F8

border

#CACED1

text

#0A1013

muted

#7C7F82

Preview Lab

Preview with #3589AE

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

Preview Lab → · Contrast checker → · Palette generator →