#3471BE#3471BE

#3471BE is a mid, vivid cyan. Relative luminance 0.163; OKLCH L 54.7% C 0.136 H 255.6°. Best body text is #FFFFFF at 4.94:1 contrast (WCAG AA passes).

Color values

HEX	#3471BE
RGB	rgb(52, 113, 190)
HSL	hsl(213, 57%, 47%)
HSV	hsv(213, 73%, 75%)
CMYK	cmyk(72.6%, 40.5%, 0%, 25.5%)
CIE-LAB	lab(47.31, 6.67, -46.14)
CIE-LCH	lch(47.31, 46.62, 278.23°)
OKLab	oklab(54.74% -0.0338 -0.1317)
OKLCH	oklch(54.74% 0.136 255.6)
XYZ	xyz(16.6121, 16.2562, 50.9675)
Luminance	0.1626 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3471BE #BE8134

analogous

#34B6BE #3471BE #3C34BE

triadic

#3471BE #BE3471 #71BE34

tetradic

#3471BE #BE34B6 #BE8134 #34BE3C

square

#3471BE #BE34B6 #BE8134 #34BE3C

split-complementary

#3471BE #BE3C34 #B6BE34

monochromatic

#1A385E #27548E #3471BE #5D91D3 #8DB1E0

Accessibility & contrast

On white

4.94

#3471BE on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.25

#3471BE on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3471BE

4.94:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3471BE	#FFFFFF	#000000	##FFFFFF
##3471BE	1.00	4.94	4.25	4.94
#FFFFFF	4.94	1.00	21.00	1.00
#000000	4.25	21.00	1.00	21.00
##FFFFFF	4.94	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4D77C1

Deuteranopia (green-blind)

#366ABC

Tritanopia (blue-blind)

#00838E

Achromatopsia (no color)

#707070

Design tokens & code

CSS

--color: #3471be;
/* rgb */ color: rgb(52, 113, 190);
/* oklch */ color: oklch(54.7% 0.136 255.6);

Tailwind

colors: {
  custom: {
    50: '#7d99d2',
    500: '#3471be',
    950: '#000000',
  },
}

SCSS

$custom: #3471be;
$custom-light: #7d99d2;
$custom-dark: #000000;

JSON

{
  "hex": "#3471be",
  "rgb": {
    "r": 52,
    "g": 113,
    "b": 190
  },
  "hsl": {
    "h": 213.478,
    "s": 57.025,
    "l": 47.451
  },
  "oklch": {
    "l": 0.54735,
    "c": 0.13595,
    "h": 255.6
  },
  "luminance": 0.16258
}

Semantic roles & 50–950 ramp

primary

#3471BE

secondary

#CAAB84

accent

#9D48E0

background

#F8F9FC

surface

#EFF2F9

border

#CACCD2

text

#0B0D14

muted

#7C7E82

Preview Lab

Preview with #3471BE

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

Preview Lab → · Contrast checker → · Palette generator →