#3191AC#3191AC

#3191AC is a mid, moderate cyan. Relative luminance 0.239; OKLCH L 61.3% C 0.096 H 220.5°. Best body text is #000000 at 5.78:1 contrast (WCAG AA passes).

Color values

HEX	#3191AC
RGB	rgb(49, 145, 172)
HSL	hsl(193, 56%, 43%)
HSV	hsv(193, 72%, 67%)
CMYK	cmyk(71.5%, 15.7%, 0%, 32.5%)
CIE-LAB	lab(55.97, -18.70, -22.24)
CIE-LCH	lch(55.97, 29.06, 229.94°)
OKLab	oklab(61.28% -0.0728 -0.0621)
OKLCH	oklch(61.28% 0.096 220.5)
XYZ	xyz(18.8353, 23.8802, 42.6384)
Luminance	0.2388 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3191AC #AC4C31

analogous

#31AC89 #3191AC #3153AC

triadic

#3191AC #AC3191 #91AC31

tetradic

#3191AC #8931AC #AC4C31 #53AC31

square

#3191AC #8931AC #AC4C31 #53AC31

split-complementary

#3191AC #AC3153 #AC8931

monochromatic

#16414D #23697C #3191AC #4EB1CC #7DC6DA

Accessibility & contrast

On white

3.64

#3191AC on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.78

#3191AC on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3191AC

5.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3191AC	#FFFFFF	#000000	##000000
##3191AC	1.00	3.64	5.78	5.78
#FFFFFF	3.64	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)

#818DAD

Deuteranopia (green-blind)

#7081AC

Tritanopia (blue-blind)

#009A9A

Achromatopsia (no color)

#868686

Design tokens & code

CSS

--color: #3191ac;
/* rgb */ color: rgb(49, 145, 172);
/* oklch */ color: oklch(61.3% 0.096 220.5);

Tailwind

colors: {
  custom: {
    50: '#7ab1c4',
    500: '#3191ac',
    950: '#000000',
  },
}

SCSS

$custom: #3191ac;
$custom-light: #7ab1c4;
$custom-dark: #000000;

JSON

{
  "hex": "#3191ac",
  "rgb": {
    "r": 49,
    "g": 145,
    "b": 172
  },
  "hsl": {
    "h": 193.171,
    "s": 55.656,
    "l": 43.333
  },
  "oklch": {
    "l": 0.61284,
    "c": 0.09573,
    "h": 220.5
  },
  "luminance": 0.23882
}

Semantic roles & 50–950 ramp

primary

#3191AC

secondary

#C38776

accent

#6A49DF

background

#F8FAFC

surface

#EFF5F8

border

#CACFD1

text

#0A1012

muted

#7C7F81

Preview Lab

Preview with #3191AC

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

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