#3489AA#3489AA

#3489AA is a mid, moderate cyan. Relative luminance 0.215; OKLCH L 59.3% C 0.094 H 227.5°. Best body text is #000000 at 5.30:1 contrast (WCAG AA passes).

Color values

HEX	#3489AA
RGB	rgb(52, 137, 170)
HSL	hsl(197, 53%, 44%)
HSV	hsv(197, 69%, 67%)
CMYK	cmyk(69.4%, 19.4%, 0%, 33.3%)
CIE-LAB	lab(53.52, -14.57, -24.86)
CIE-LCH	lch(53.52, 28.81, 239.63°)
OKLab	oklab(59.32% -0.0638 -0.0696)
OKLCH	oklch(59.32% 0.094 227.5)
XYZ	xyz(17.6146, 21.5217, 41.2482)
Luminance	0.2152 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3489AA #AA5534

analogous

#34AA90 #3489AA #344EAA

triadic

#3489AA #AA3489 #89AA34

tetradic

#3489AA #9034AA #AA5534 #4EAA34

square

#3489AA #9034AA #AA5534 #4EAA34

split-complementary

#3489AA #AA344E #AA9034

monochromatic

#173D4C #26637B #3489AA #51A8CA #80C0D8

Accessibility & contrast

On white

3.96

#3489AA on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.30

#3489AA on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3489AA

5.30:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3489AA	#FFFFFF	#000000	##000000
##3489AA	1.00	3.96	5.30	5.30
#FFFFFF	3.96	1.00	21.00	21.00
#000000	5.30	21.00	1.00	1.00
##000000	5.30	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: #3489aa;
/* rgb */ color: rgb(52, 137, 170);
/* oklch */ color: oklch(59.3% 0.094 227.5);

Tailwind

colors: {
  custom: {
    50: '#7aabc3',
    500: '#3489aa',
    950: '#000000',
  },
}

SCSS

$custom: #3489aa;
$custom-light: #7aabc3;
$custom-dark: #000000;

JSON

{
  "hex": "#3489aa",
  "rgb": {
    "r": 52,
    "g": 137,
    "b": 170
  },
  "hsl": {
    "h": 196.78,
    "s": 53.153,
    "l": 43.529
  },
  "oklch": {
    "l": 0.59317,
    "c": 0.0944,
    "h": 227.5
  },
  "luminance": 0.21524
}

Semantic roles & 50–950 ramp

primary

#3489AA

secondary

#C18D78

accent

#744BDD

background

#F7FAFC

surface

#EEF4F8

border

#C9CED1

text

#0A1012

muted

#7C7F81

Preview Lab

Preview with #3489AA

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

Preview Lab → · Contrast checker → · Palette generator →