#3189AD#3189AD

#3189AD is a mid, moderate cyan. Relative luminance 0.216; OKLCH L 59.4% C 0.098 H 229.2°. Best body text is #000000 at 5.31:1 contrast (WCAG AA passes).

Color values

HEX	#3189AD
RGB	rgb(49, 137, 173)
HSL	hsl(197, 56%, 44%)
HSV	hsv(197, 72%, 68%)
CMYK	cmyk(71.7%, 20.8%, 0%, 32.2%)
CIE-LAB	lab(53.56, -14.00, -26.53)
CIE-LCH	lch(53.56, 30.00, 242.17°)
OKLab	oklab(59.37% -0.0643 -0.0744)
OKLCH	oklch(59.37% 0.098 229.2)
XYZ	xyz(17.7521, 21.5594, 42.7529)
Luminance	0.2156 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3189AD #AD5531

analogous

#31AD93 #3189AD #314BAD

triadic

#3189AD #AD3189 #89AD31

tetradic

#3189AD #9331AD #AD5531 #4BAD31

square

#3189AD #9331AD #AD5531 #4BAD31

split-complementary

#3189AD #AD314B #AD9331

monochromatic

#163D4E #23637D #3189AD #4EA8CD #7EC0DA

Accessibility & contrast

On white

3.95

#3189AD on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.31

#3189AD on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3189AD

5.31:1 — WCAG AA (normal text) passes

Contrast matrix

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

#7687AF

Deuteranopia (green-blind)

#657BAD

Tritanopia (blue-blind)

#009395

Achromatopsia (no color)

#808080

Design tokens & code

CSS

--color: #3189ad;
/* rgb */ color: rgb(49, 137, 173);
/* oklch */ color: oklch(59.4% 0.098 229.2);

Tailwind

colors: {
  custom: {
    50: '#79abc5',
    500: '#3189ad',
    950: '#000000',
  },
}

SCSS

$custom: #3189ad;
$custom-light: #79abc5;
$custom-dark: #000000;

JSON

{
  "hex": "#3189ad",
  "rgb": {
    "r": 49,
    "g": 137,
    "b": 173
  },
  "hsl": {
    "h": 197.419,
    "s": 55.856,
    "l": 43.529
  },
  "oklch": {
    "l": 0.59367,
    "c": 0.09832,
    "h": 229.2
  },
  "luminance": 0.21561
}

Semantic roles & 50–950 ramp

primary

#3189AD

secondary

#C38D77

accent

#7449DF

background

#F7FAFC

surface

#EEF4F8

border

#C9CED1

text

#0A1013

muted

#7C7F82

Preview Lab

Preview with #3189AD

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

Preview Lab → · Contrast checker → · Palette generator →