#3172AC#3172AC

#3172AC is a mid, moderate cyan. Relative luminance 0.157; OKLCH L 53.8% C 0.113 H 248.5°. Best body text is #FFFFFF at 5.08:1 contrast (WCAG AA passes).

Color values

HEX	#3172AC
RGB	rgb(49, 114, 172)
HSL	hsl(208, 56%, 43%)
HSV	hsv(208, 72%, 67%)
CMYK	cmyk(71.5%, 33.7%, 0%, 32.5%)
CIE-LAB	lab(46.53, -0.98, -36.93)
CIE-LCH	lch(46.53, 36.94, 268.49°)
OKLab	oklab(53.78% -0.0413 -0.1047)
OKLCH	oklch(53.78% 0.113 248.5)
XYZ	xyz(14.7275, 15.6645, 41.2691)
Luminance	0.1567 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3172AC #AC6B31

analogous

#31ACA8 #3172AC #3134AC

triadic

#3172AC #AC3172 #72AC31

tetradic

#3172AC #A831AC #AC6B31 #34AC31

square

#3172AC #A831AC #AC6B31 #34AC31

split-complementary

#3172AC #AC3134 #ACA831

monochromatic

#16334D #23527C #3172AC #4E91CC #7DAEDA

Accessibility & contrast

On white

5.08

#3172AC on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.13

#3172AC on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3172AC

5.08:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3172AC	#FFFFFF	#000000	##FFFFFF
##3172AC	1.00	5.08	4.13	5.08
#FFFFFF	5.08	1.00	21.00	1.00
#000000	4.13	21.00	1.00	21.00
##FFFFFF	5.08	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5875AE

Deuteranopia (green-blind)

#4669AB

Tritanopia (blue-blind)

#008087

Achromatopsia (no color)

#6E6E6E

Design tokens & code

CSS

--color: #3172ac;
/* rgb */ color: rgb(49, 114, 172);
/* oklch */ color: oklch(53.8% 0.113 248.5);

Tailwind

colors: {
  custom: {
    50: '#789ac5',
    500: '#3172ac',
    950: '#000000',
  },
}

SCSS

$custom: #3172ac;
$custom-light: #789ac5;
$custom-dark: #000000;

JSON

{
  "hex": "#3172ac",
  "rgb": {
    "r": 49,
    "g": 114,
    "b": 172
  },
  "hsl": {
    "h": 208.293,
    "s": 55.656,
    "l": 43.333
  },
  "oklch": {
    "l": 0.53782,
    "c": 0.1126,
    "h": 248.5
  },
  "luminance": 0.15666
}

Semantic roles & 50–950 ramp

primary

#3172AC

secondary

#C39A76

accent

#9049DF

background

#F7F9FC

surface

#EEF2F8

border

#C9CCD1

text

#0A0E13

muted

#7C7E82

Preview Lab

Preview with #3172AC

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

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