#3471B9#3471B9

#3471B9 is a mid, vivid cyan. Relative luminance 0.160; OKLCH L 54.4% C 0.129 H 254.3°. Best body text is #FFFFFF at 4.99:1 contrast (WCAG AA passes).

Color values

HEX	#3471B9
RGB	rgb(52, 113, 185)
HSL	hsl(212, 56%, 46%)
HSV	hsv(212, 72%, 73%)
CMYK	cmyk(71.9%, 38.9%, 0%, 27.5%)
CIE-LAB	lab(47.03, 4.83, -43.69)
CIE-LCH	lch(47.03, 43.96, 276.31°)
OKLab	oklab(54.43% -0.0349 -0.1245)
OKLCH	oklch(54.43% 0.129 254.3)
XYZ	xyz(16.0750, 16.0413, 48.1386)
Luminance	0.1604 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3471B9 #B97C34

analogous

#34B4B9 #3471B9 #3A34B9

triadic

#3471B9 #B93471 #71B934

tetradic

#3471B9 #B934B4 #B97C34 #34B93A

square

#3471B9 #B934B4 #B97C34 #34B93A

split-complementary

#3471B9 #B93A34 #B4B934

monochromatic

#193759 #275489 #3471B9 #5A90D1 #89B0DE

Accessibility & contrast

On white

4.99

#3471B9 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.21

#3471B9 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3471B9

4.99:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3471B9	#FFFFFF	#000000	##FFFFFF
##3471B9	1.00	4.99	4.21	4.99
#FFFFFF	4.99	1.00	21.00	1.00
#000000	4.21	21.00	1.00	21.00
##FFFFFF	4.99	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5076BC

Deuteranopia (green-blind)

#3B6AB8

Tritanopia (blue-blind)

#00828C

Achromatopsia (no color)

#6F6F6F

Design tokens & code

CSS

--color: #3471b9;
/* rgb */ color: rgb(52, 113, 185);
/* oklch */ color: oklch(54.4% 0.129 254.3);

Tailwind

colors: {
  custom: {
    50: '#7c99ce',
    500: '#3471b9',
    950: '#000000',
  },
}

SCSS

$custom: #3471b9;
$custom-light: #7c99ce;
$custom-dark: #000000;

JSON

{
  "hex": "#3471b9",
  "rgb": {
    "r": 52,
    "g": 113,
    "b": 185
  },
  "hsl": {
    "h": 212.481,
    "s": 56.118,
    "l": 46.471
  },
  "oklch": {
    "l": 0.54426,
    "c": 0.12932,
    "h": 254.3
  },
  "luminance": 0.16043
}

Semantic roles & 50–950 ramp

primary

#3471B9

secondary

#C8A781

accent

#9A48DF

background

#F8F9FC

surface

#EFF2F9

border

#CACCD2

text

#0B0D14

muted

#7C7E82

Preview Lab

Preview with #3471B9

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

Preview Lab → · Contrast checker → · Palette generator →