#3171A2#3171A2

#3171A2 is a mid, moderate cyan. Relative luminance 0.151; OKLCH L 53.0% C 0.101 H 244.6°. Best body text is #FFFFFF at 5.23:1 contrast (WCAG AA passes).

Color values

HEX	#3171A2
RGB	rgb(49, 113, 162)
HSL	hsl(206, 54%, 41%)
HSV	hsv(206, 70%, 64%)
CMYK	cmyk(69.8%, 30.2%, 0%, 36.5%)
CIE-LAB	lab(45.73, -3.98, -32.33)
CIE-LCH	lch(45.73, 32.57, 262.98°)
OKLab	oklab(52.99% -0.0433 -0.0914)
OKLCH	oklch(52.99% 0.101 244.6)
XYZ	xyz(13.6909, 15.0704, 36.3628)
Luminance	0.1507 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3171A2 #A26231

analogous

#31A29B #3171A2 #3138A2

triadic

#3171A2 #A23171 #71A231

tetradic

#3171A2 #9B31A2 #A26231 #38A231

square

#3171A2 #9B31A2 #A26231 #38A231

split-complementary

#3171A2 #A23138 #A29B31

monochromatic

#152F44 #235073 #3171A2 #4891C8 #77ADD6

Accessibility & contrast

On white

5.23

#3171A2 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.01

#3171A2 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3171A2

5.23:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3171A2	#FFFFFF	#000000	##FFFFFF
##3171A2	1.00	5.23	4.01	5.23
#FFFFFF	5.23	1.00	21.00	1.00
#000000	4.01	21.00	1.00	21.00
##FFFFFF	5.23	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5B72A4

Deuteranopia (green-blind)

#4B67A1

Tritanopia (blue-blind)

#007D82

Achromatopsia (no color)

#6C6C6C

Design tokens & code

CSS

--color: #3171a2;
/* rgb */ color: rgb(49, 113, 162);
/* oklch */ color: oklch(53.0% 0.101 244.6);

Tailwind

colors: {
  custom: {
    50: '#7799bd',
    500: '#3171a2',
    950: '#000000',
  },
}

SCSS

$custom: #3171a2;
$custom-light: #7799bd;
$custom-dark: #000000;

JSON

{
  "hex": "#3171a2",
  "rgb": {
    "r": 49,
    "g": 113,
    "b": 162
  },
  "hsl": {
    "h": 206.018,
    "s": 53.555,
    "l": 41.373
  },
  "oklch": {
    "l": 0.52988,
    "c": 0.10112,
    "h": 244.6
  },
  "luminance": 0.15072
}

Semantic roles & 50–950 ramp

primary

#3171A2

secondary

#BE9271

accent

#8A4BDD

background

#F7F9FB

surface

#EEF2F6

border

#C9CCD0

text

#0A0D12

muted

#7C7E81

Preview Lab

Preview with #3171A2

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

Preview Lab → · Contrast checker → · Palette generator →