#3191A5#3191A5

#3191A5 is a mid, moderate cyan. Relative luminance 0.236; OKLCH L 61.0% C 0.092 H 214.4°. Best body text is #000000 at 5.72:1 contrast (WCAG AA passes).

Color values

HEX	#3191A5
RGB	rgb(49, 145, 165)
HSL	hsl(190, 54%, 42%)
HSV	hsv(190, 70%, 65%)
CMYK	cmyk(70.3%, 12.1%, 0%, 35.3%)
CIE-LAB	lab(55.70, -20.98, -18.64)
CIE-LCH	lch(55.70, 28.06, 221.62°)
OKLab	oklab(60.99% -0.0757 -0.0519)
OKLCH	oklch(60.99% 0.092 214.4)
XYZ	xyz(18.1807, 23.6183, 39.1906)
Luminance	0.2362 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3191A5 #A54531

analogous

#31A57F #3191A5 #3157A5

triadic

#3191A5 #A53191 #91A531

tetradic

#3191A5 #7F31A5 #A54531 #57A531

square

#3191A5 #7F31A5 #A54531 #57A531

split-complementary

#3191A5 #A53157 #A57F31

monochromatic

#153E47 #236876 #3191A5 #4AB3C9 #79C7D7

Accessibility & contrast

On white

3.67

#3191A5 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.72

#3191A5 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3191A5

5.72:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3191A5	#FFFFFF	#000000	##000000
##3191A5	1.00	3.67	5.72	5.72
#FFFFFF	3.67	1.00	21.00	21.00
#000000	5.72	21.00	1.00	1.00
##000000	5.72	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#838CA6

Deuteranopia (green-blind)

#7280A5

Tritanopia (blue-blind)

#009997

Achromatopsia (no color)

#858585

Design tokens & code

CSS

--color: #3191a5;
/* rgb */ color: rgb(49, 145, 165);
/* oklch */ color: oklch(61.0% 0.092 214.4);

Tailwind

colors: {
  custom: {
    50: '#79b1bf',
    500: '#3191a5',
    950: '#000000',
  },
}

SCSS

$custom: #3191a5;
$custom-light: #79b1bf;
$custom-dark: #000000;

JSON

{
  "hex": "#3191a5",
  "rgb": {
    "r": 49,
    "g": 145,
    "b": 165
  },
  "hsl": {
    "h": 190.345,
    "s": 54.206,
    "l": 41.961
  },
  "oklch": {
    "l": 0.60985,
    "c": 0.09177,
    "h": 214.4
  },
  "luminance": 0.2362
}

Semantic roles & 50–950 ramp

primary

#3191A5

secondary

#C08072

accent

#644ADE

background

#F7FAFB

surface

#EEF5F7

border

#C9CFD0

text

#0A1012

muted

#7C7F81

Preview Lab

Preview with #3191A5

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

Preview Lab → · Contrast checker → · Palette generator →