#3471D7#3471D7

#3471D7 is a mid, vivid blue. Relative luminance 0.174; OKLCH L 56.4% C 0.169 H 260.1°. Best body text is #FFFFFF at 4.68:1 contrast (WCAG AA passes).

Color values

HEX	#3471D7
RGB	rgb(52, 113, 215)
HSL	hsl(218, 67%, 52%)
HSV	hsv(218, 76%, 84%)
CMYK	cmyk(75.8%, 47.4%, 0%, 15.7%)
CIE-LAB	lab(48.82, 15.94, -58.03)
CIE-LCH	lch(48.82, 60.18, 285.36°)
OKLab	oklab(56.39% -0.0291 -0.1667)
OKLCH	oklch(56.39% 0.169 260.1)
XYZ	xyz(19.5826, 17.4444, 66.6118)
Luminance	0.1745 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3471D7 #D79A34

analogous

#34C2D7 #3471D7 #4934D7

triadic

#3471D7 #D73471 #71D734

tetradic

#3471D7 #D734C2 #D79A34 #34D749

square

#3471D7 #D734C2 #D79A34 #34D749

split-complementary

#3471D7 #D74934 #C2D734

monochromatic

#183C79 #2256AC #3471D7 #6795E1 #9AB9EB

Accessibility & contrast

On white

4.68

#3471D7 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.49

#3471D7 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3471D7

4.68:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3471D7	#FFFFFF	#000000	##FFFFFF
##3471D7	1.00	4.68	4.49	4.68
#FFFFFF	4.68	1.00	21.00	1.00
#000000	4.49	21.00	1.00	21.00
##FFFFFF	4.68	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#387CDB

Deuteranopia (green-blind)

#006DD5

Tritanopia (blue-blind)

#00899A

Achromatopsia (no color)

#747474

Design tokens & code

CSS

--color: #3471d7;
/* rgb */ color: rgb(52, 113, 215);
/* oklch */ color: oklch(56.4% 0.169 260.1);

Tailwind

colors: {
  custom: {
    50: '#8299e4',
    500: '#3471d7',
    950: '#000000',
  },
}

SCSS

$custom: #3471d7;
$custom-light: #8299e4;
$custom-dark: #000000;

JSON

{
  "hex": "#3471d7",
  "rgb": {
    "r": 52,
    "g": 113,
    "b": 215
  },
  "hsl": {
    "h": 217.546,
    "s": 67.078,
    "l": 52.353
  },
  "oklch": {
    "l": 0.56385,
    "c": 0.16918,
    "h": 260.1
  },
  "luminance": 0.17447
}

Semantic roles & 50–950 ramp

primary

#3471D7

secondary

#D7BC90

accent

#AA3EEA

background

#F8F9FE

surface

#F0F2FC

border

#CBCCD5

text

#0C0D16

muted

#7D7E84

Preview Lab

Preview with #3471D7

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

Preview Lab → · Contrast checker → · Palette generator →