#3189AF#3189AF

#3189AF is a mid, moderate cyan. Relative luminance 0.216; OKLCH L 59.5% C 0.100 H 230.6°. Best body text is #000000 at 5.33:1 contrast (WCAG AA passes).

Color values

HEX	#3189AF
RGB	rgb(49, 137, 175)
HSL	hsl(198, 56%, 44%)
HSV	hsv(198, 72%, 69%)
CMYK	cmyk(72%, 21.7%, 0%, 31.4%)
CIE-LAB	lab(53.64, -13.32, -27.55)
CIE-LCH	lch(53.64, 30.60, 244.19°)
OKLab	oklab(59.46% -0.0635 -0.0773)
OKLCH	oklch(59.46% 0.1 230.6)
XYZ	xyz(17.9470, 21.6374, 43.7797)
Luminance	0.2164 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3189AF #AF5731

analogous

#31AF96 #3189AF #314AAF

triadic

#3189AF #AF3189 #89AF31

tetradic

#3189AF #9631AF #AF5731 #4AAF31

square

#3189AF #9631AF #AF5731 #4AAF31

split-complementary

#3189AF #AF314A #AF9631

monochromatic

#163E4F #24647F #3189AF #4FA8CE #7FBFDB

Accessibility & contrast

On white

3.94

#3189AF on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.33

#3189AF on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3189AF

5.33:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3189AF	#FFFFFF	#000000	##000000
##3189AF	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)

#7687B1

Deuteranopia (green-blind)

#657BAE

Tritanopia (blue-blind)

#009396

Achromatopsia (no color)

#808080

Design tokens & code

CSS

--color: #3189af;
/* rgb */ color: rgb(49, 137, 175);
/* oklch */ color: oklch(59.5% 0.100 230.6);

Tailwind

colors: {
  custom: {
    50: '#7aabc7',
    500: '#3189af',
    950: '#000000',
  },
}

SCSS

$custom: #3189af;
$custom-light: #7aabc7;
$custom-dark: #000000;

JSON

{
  "hex": "#3189af",
  "rgb": {
    "r": 49,
    "g": 137,
    "b": 175
  },
  "hsl": {
    "h": 198.095,
    "s": 56.25,
    "l": 43.922
  },
  "oklch": {
    "l": 0.59462,
    "c": 0.10008,
    "h": 230.6
  },
  "luminance": 0.21639
}

Semantic roles & 50–950 ramp

primary

#3189AF

secondary

#C48F78

accent

#7648E0

background

#F8FAFC

surface

#EFF4F8

border

#CACED1

text

#0A1013

muted

#7C7F82

Preview Lab

Preview with #3189AF

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

Preview Lab → · Contrast checker → · Palette generator →