#3191AD#3191AD

#3191AD is a mid, moderate cyan. Relative luminance 0.239; OKLCH L 61.3% C 0.096 H 221.3°. Best body text is #000000 at 5.78:1 contrast (WCAG AA passes).

Color values

HEX	#3191AD
RGB	rgb(49, 145, 173)
HSL	hsl(194, 56%, 44%)
HSV	hsv(194, 72%, 68%)
CMYK	cmyk(71.7%, 16.2%, 0%, 32.2%)
CIE-LAB	lab(56.01, -18.37, -22.75)
CIE-LCH	lch(56.01, 29.24, 231.08°)
OKLab	oklab(61.33% -0.0724 -0.0636)
OKLCH	oklch(61.33% 0.096 221.3)
XYZ	xyz(18.9317, 23.9187, 43.1461)
Luminance	0.2392 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3191AD #AD4D31

analogous

#31AD8B #3191AD #3153AD

triadic

#3191AD #AD3191 #91AD31

tetradic

#3191AD #8B31AD #AD4D31 #53AD31

square

#3191AD #8B31AD #AD4D31 #53AD31

split-complementary

#3191AD #AD3153 #AD8B31

monochromatic

#16414E #23697D #3191AD #4EB0CD #7EC6DA

Accessibility & contrast

On white

3.63

#3191AD on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.78

#3191AD on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3191AD

5.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3191AD	#FFFFFF	#000000	##000000
##3191AD	1.00	3.63	5.78	5.78
#FFFFFF	3.63	1.00	21.00	21.00
#000000	5.78	21.00	1.00	1.00
##000000	5.78	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#808DAE

Deuteranopia (green-blind)

#6F81AD

Tritanopia (blue-blind)

#009A9A

Achromatopsia (no color)

#868686

Design tokens & code

CSS

--color: #3191ad;
/* rgb */ color: rgb(49, 145, 173);
/* oklch */ color: oklch(61.3% 0.096 221.3);

Tailwind

colors: {
  custom: {
    50: '#7ab1c5',
    500: '#3191ad',
    950: '#000000',
  },
}

SCSS

$custom: #3191ad;
$custom-light: #7ab1c5;
$custom-dark: #000000;

JSON

{
  "hex": "#3191ad",
  "rgb": {
    "r": 49,
    "g": 145,
    "b": 173
  },
  "hsl": {
    "h": 193.548,
    "s": 55.856,
    "l": 43.529
  },
  "oklch": {
    "l": 0.61328,
    "c": 0.09639,
    "h": 221.3
  },
  "luminance": 0.23921
}

Semantic roles & 50–950 ramp

primary

#3191AD

secondary

#C38877

accent

#6B49DF

background

#F8FAFC

surface

#EFF5F8

border

#CACFD1

text

#0A1013

muted

#7C7F82

Preview Lab

Preview with #3191AD

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

Preview Lab → · Contrast checker → · Palette generator →