#3473CD#3473CD

#3473CD is a mid, vivid blue. Relative luminance 0.174; OKLCH L 56.1% C 0.154 H 257.8°. Best body text is #FFFFFF at 4.69:1 contrast (WCAG AA passes).

Color values

HEX	#3473CD
RGB	rgb(52, 115, 205)
HSL	hsl(215, 60%, 50%)
HSV	hsv(215, 75%, 80%)
CMYK	cmyk(74.6%, 43.9%, 0%, 19.6%)
CIE-LAB	lab(48.76, 10.97, -52.43)
CIE-LCH	lch(48.76, 53.57, 281.81°)
OKLab	oklab(56.14% -0.0324 -0.1501)
OKLCH	oklch(56.14% 0.154 257.8)
XYZ	xyz(18.5623, 17.3972, 60.1255)
Luminance	0.1740 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3473CD #CD8E34

analogous

#34BFCD #3473CD #4134CD

triadic

#3473CD #CD3473 #73CD34

tetradic

#3473CD #CD34BF #CD8E34 #34CD41

square

#3473CD #CD34BF #CD8E34 #34CD41

split-complementary

#3473CD #CD4134 #BFCD34

monochromatic

#1B3C6C #27579D #3473CD #6595D9 #96B7E5

Accessibility & contrast

On white

4.69

#3473CD on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.48

#3473CD on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3473CD

4.69:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3473CD	#FFFFFF	#000000	##FFFFFF
##3473CD	1.00	4.69	4.48	4.69
#FFFFFF	4.69	1.00	21.00	1.00
#000000	4.48	21.00	1.00	21.00
##FFFFFF	4.69	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#467BD0

Deuteranopia (green-blind)

#286DCB

Tritanopia (blue-blind)

#008896

Achromatopsia (no color)

#747474

Design tokens & code

CSS

--color: #3473cd;
/* rgb */ color: rgb(52, 115, 205);
/* oklch */ color: oklch(56.1% 0.154 257.8);

Tailwind

colors: {
  custom: {
    50: '#809add',
    500: '#3473cd',
    950: '#000000',
  },
}

SCSS

$custom: #3473cd;
$custom-light: #809add;
$custom-dark: #000000;

JSON

{
  "hex": "#3473cd",
  "rgb": {
    "r": 52,
    "g": 115,
    "b": 205
  },
  "hsl": {
    "h": 215.294,
    "s": 60.474,
    "l": 50.392
  },
  "oklch": {
    "l": 0.56142,
    "c": 0.15361,
    "h": 257.8
  },
  "luminance": 0.17399
}

Semantic roles & 50–950 ramp

primary

#3473CD

secondary

#D1B48C

accent

#A244E4

background

#F8F9FD

surface

#F0F2FB

border

#CBCCD4

text

#0C0E15

muted

#7D7E83

Preview Lab

Preview with #3473CD

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

Preview Lab → · Contrast checker → · Palette generator →