#3470BC#3470BC

#3470BC is a mid, vivid cyan. Relative luminance 0.159; OKLCH L 54.4% C 0.134 H 255.7°. Best body text is #FFFFFF at 5.01:1 contrast (WCAG AA passes).

Color values

HEX	#3470BC
RGB	rgb(52, 112, 188)
HSL	hsl(214, 57%, 47%)
HSV	hsv(214, 72%, 74%)
CMYK	cmyk(72.3%, 40.4%, 0%, 26.3%)
CIE-LAB	lab(46.91, 6.56, -45.62)
CIE-LCH	lch(46.91, 46.09, 278.18°)
OKLab	oklab(54.38% -0.0333 -0.1302)
OKLCH	oklch(54.38% 0.134 255.7)
XYZ	xyz(16.2841, 15.9475, 49.7872)
Luminance	0.1595 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3470BC #BC8034

analogous

#34B4BC #3470BC #3C34BC

triadic

#3470BC #BC3470 #70BC34

tetradic

#3470BC #BC34B4 #BC8034 #34BC3C

square

#3470BC #BC34B4 #BC8034 #34BC3C

split-complementary

#3470BC #BC3C34 #B4BC34

monochromatic

#19375C #27538C #3470BC #5B90D2 #8BB0DF

Accessibility & contrast

On white

5.01

#3470BC on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.19

#3470BC on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3470BC

5.01:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3470BC	#FFFFFF	#000000	##FFFFFF
##3470BC	1.00	5.01	4.19	5.01
#FFFFFF	5.01	1.00	21.00	1.00
#000000	4.19	21.00	1.00	21.00
##FFFFFF	5.01	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4C76BF

Deuteranopia (green-blind)

#3669BA

Tritanopia (blue-blind)

#00828D

Achromatopsia (no color)

#6F6F6F

Design tokens & code

CSS

--color: #3470bc;
/* rgb */ color: rgb(52, 112, 188);
/* oklch */ color: oklch(54.4% 0.134 255.7);

Tailwind

colors: {
  custom: {
    50: '#7c98d0',
    500: '#3470bc',
    950: '#000000',
  },
}

SCSS

$custom: #3470bc;
$custom-light: #7c98d0;
$custom-dark: #000000;

JSON

{
  "hex": "#3470bc",
  "rgb": {
    "r": 52,
    "g": 112,
    "b": 188
  },
  "hsl": {
    "h": 213.529,
    "s": 56.667,
    "l": 47.059
  },
  "oklch": {
    "l": 0.54385,
    "c": 0.13439,
    "h": 255.7
  },
  "luminance": 0.15949
}

Semantic roles & 50–950 ramp

primary

#3470BC

secondary

#C9AA83

accent

#9D48E0

background

#F8F9FC

surface

#EFF2F9

border

#CACCD2

text

#0B0D14

muted

#7C7E82

Preview Lab

Preview with #3470BC

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

Preview Lab → · Contrast checker → · Palette generator →