#3471B8#3471B8

#3471B8 is a mid, vivid cyan. Relative luminance 0.160; OKLCH L 54.4% C 0.128 H 254.1°. Best body text is #FFFFFF at 5.00:1 contrast (WCAG AA passes).

Color values

HEX	#3471B8
RGB	rgb(52, 113, 184)
HSL	hsl(212, 56%, 46%)
HSV	hsv(212, 72%, 72%)
CMYK	cmyk(71.7%, 38.6%, 0%, 27.8%)
CIE-LAB	lab(46.97, 4.47, -43.20)
CIE-LCH	lch(46.97, 43.43, 275.90°)
OKLab	oklab(54.36% -0.0352 -0.1231)
OKLCH	oklch(54.36% 0.128 254.1)
XYZ	xyz(15.9698, 15.9993, 47.5846)
Luminance	0.1600 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3471B8 #B87B34

analogous

#34B3B8 #3471B8 #3934B8

triadic

#3471B8 #B83471 #71B834

tetradic

#3471B8 #B834B3 #B87B34 #34B839

square

#3471B8 #B834B3 #B87B34 #34B839

split-complementary

#3471B8 #B83934 #B3B834

monochromatic

#193659 #275488 #3471B8 #5990D0 #89B0DE

Accessibility & contrast

On white

5.00

#3471B8 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.20

#3471B8 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3471B8

5.00:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3471B8	#FFFFFF	#000000	##FFFFFF
##3471B8	1.00	5.00	4.20	5.00
#FFFFFF	5.00	1.00	21.00	1.00
#000000	4.20	21.00	1.00	21.00
##FFFFFF	5.00	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5076BB

Deuteranopia (green-blind)

#3C6AB7

Tritanopia (blue-blind)

#00828B

Achromatopsia (no color)

#6F6F6F

Design tokens & code

CSS

--color: #3471b8;
/* rgb */ color: rgb(52, 113, 184);
/* oklch */ color: oklch(54.4% 0.128 254.1);

Tailwind

colors: {
  custom: {
    50: '#7c99ce',
    500: '#3471b8',
    950: '#000000',
  },
}

SCSS

$custom: #3471b8;
$custom-light: #7c99ce;
$custom-dark: #000000;

JSON

{
  "hex": "#3471b8",
  "rgb": {
    "r": 52,
    "g": 113,
    "b": 184
  },
  "hsl": {
    "h": 212.273,
    "s": 55.932,
    "l": 46.275
  },
  "oklch": {
    "l": 0.54365,
    "c": 0.128,
    "h": 254.1
  },
  "luminance": 0.16001
}

Semantic roles & 50–950 ramp

primary

#3471B8

secondary

#C8A780

accent

#9A49DF

background

#F8F9FC

surface

#EFF2F9

border

#CACCD2

text

#0B0D13

muted

#7C7E82

Preview Lab

Preview with #3471B8

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

Preview Lab → · Contrast checker → · Palette generator →