#3589AA#3589AA

#3589AA is a mid, moderate cyan. Relative luminance 0.215; OKLCH L 59.3% C 0.094 H 227.7°. Best body text is #000000 at 5.31:1 contrast (WCAG AA passes).

Color values

HEX	#3589AA
RGB	rgb(53, 137, 170)
HSL	hsl(197, 52%, 44%)
HSV	hsv(197, 69%, 67%)
CMYK	cmyk(68.8%, 19.4%, 0%, 33.3%)
CIE-LAB	lab(53.54, -14.41, -24.81)
CIE-LCH	lch(53.54, 28.70, 239.85°)
OKLab	oklab(59.35% -0.0632 -0.0694)
OKLCH	oklch(59.35% 0.094 227.7)
XYZ	xyz(17.6666, 21.5485, 41.2506)
Luminance	0.2155 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3589AA #AA5635

analogous

#35AA90 #3589AA #354EAA

triadic

#3589AA #AA3589 #89AA35

tetradic

#3589AA #9035AA #AA5635 #4EAA35

square

#3589AA #9035AA #AA5635 #4EAA35

split-complementary

#3589AA #AA354E #AA9035

monochromatic

#183E4D #26637B #3589AA #53A8C9 #82C0D8

Accessibility & contrast

On white

3.95

#3589AA on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.31

#3589AA on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3589AA

5.31:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3589AA	#FFFFFF	#000000	##000000
##3589AA	1.00	3.95	5.31	5.31
#FFFFFF	3.95	1.00	21.00	21.00
#000000	5.31	21.00	1.00	1.00
##000000	5.31	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7887AC

Deuteranopia (green-blind)

#677BAA

Tritanopia (blue-blind)

#009294

Achromatopsia (no color)

#808080

Design tokens & code

CSS

--color: #3589aa;
/* rgb */ color: rgb(53, 137, 170);
/* oklch */ color: oklch(59.3% 0.094 227.7);

Tailwind

colors: {
  custom: {
    50: '#7babc3',
    500: '#3589aa',
    950: '#000000',
  },
}

SCSS

$custom: #3589aa;
$custom-light: #7babc3;
$custom-dark: #000000;

JSON

{
  "hex": "#3589aa",
  "rgb": {
    "r": 53,
    "g": 137,
    "b": 170
  },
  "hsl": {
    "h": 196.923,
    "s": 52.466,
    "l": 43.725
  },
  "oklch": {
    "l": 0.59349,
    "c": 0.0939,
    "h": 227.7
  },
  "luminance": 0.2155
}

Semantic roles & 50–950 ramp

primary

#3589AA

secondary

#C18E7A

accent

#754CDC

background

#F8FAFC

surface

#EFF4F8

border

#CACED1

text

#0A1012

muted

#7C7F81

Preview Lab

Preview with #3589AA

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

Preview Lab → · Contrast checker → · Palette generator →