#3470C6#3470C6

#3470C6 is a mid, vivid blue. Relative luminance 0.164; OKLCH L 55.0% C 0.148 H 257.8°. Best body text is #FFFFFF at 4.91:1 contrast (WCAG AA passes).

Color values

HEX	#3470C6
RGB	rgb(52, 112, 198)
HSL	hsl(215, 58%, 49%)
HSV	hsv(215, 74%, 78%)
CMYK	cmyk(73.7%, 43.4%, 0%, 22.4%)
CIE-LAB	lab(47.49, 10.25, -50.46)
CIE-LCH	lch(47.49, 51.49, 281.49°)
OKLab	oklab(55.02% -0.0312 -0.1444)
OKLCH	oklch(55.02% 0.148 257.8)
XYZ	xyz(17.3997, 16.3937, 55.6624)
Luminance	0.1640 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3470C6 #C68A34

analogous

#34B9C6 #3470C6 #4134C6

triadic

#3470C6 #C63470 #70C634

tetradic

#3470C6 #C634B9 #C68A34 #34C641

square

#3470C6 #C634B9 #C68A34 #34C641

split-complementary

#3470C6 #C64134 #B9C634

monochromatic

#1B3965 #275596 #3470C6 #6291D6 #92B3E2

Accessibility & contrast

On white

4.91

#3470C6 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.28

#3470C6 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3470C6

4.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3470C6	#FFFFFF	#000000	##FFFFFF
##3470C6	1.00	4.91	4.28	4.91
#FFFFFF	4.91	1.00	21.00	1.00
#000000	4.28	21.00	1.00	21.00
##FFFFFF	4.91	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4578C9

Deuteranopia (green-blind)

#2A6AC4

Tritanopia (blue-blind)

#008491

Achromatopsia (no color)

#717171

Design tokens & code

CSS

--color: #3470c6;
/* rgb */ color: rgb(52, 112, 198);
/* oklch */ color: oklch(55.0% 0.148 257.8);

Tailwind

colors: {
  custom: {
    50: '#7e98d8',
    500: '#3470c6',
    950: '#000000',
  },
}

SCSS

$custom: #3470c6;
$custom-light: #7e98d8;
$custom-dark: #000000;

JSON

{
  "hex": "#3470c6",
  "rgb": {
    "r": 52,
    "g": 112,
    "b": 198
  },
  "hsl": {
    "h": 215.342,
    "s": 58.4,
    "l": 49.02
  },
  "oklch": {
    "l": 0.55024,
    "c": 0.14773,
    "h": 257.8
  },
  "luminance": 0.16396
}

Semantic roles & 50–950 ramp

primary

#3470C6

secondary

#CDB189

accent

#A246E2

background

#F8F9FD

surface

#EFF2FA

border

#CACCD3

text

#0B0D14

muted

#7C7E83

Preview Lab

Preview with #3470C6

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

Preview Lab → · Contrast checker → · Palette generator →