#3478C1#3478C1

#3478C1 is a mid, vivid cyan. Relative luminance 0.180; OKLCH L 56.5% C 0.132 H 252.6°. Best body text is #000000 at 4.60:1 contrast (WCAG AA passes).

Color values

HEX	#3478C1
RGB	rgb(52, 120, 193)
HSL	hsl(211, 58%, 48%)
HSV	hsv(211, 73%, 76%)
CMYK	cmyk(73.1%, 37.8%, 0%, 24.3%)
CIE-LAB	lab(49.51, 3.45, -44.36)
CIE-LCH	lch(49.51, 44.50, 274.45°)
OKLab	oklab(56.51% -0.0395 -0.1264)
OKLCH	oklch(56.51% 0.132 252.6)
XYZ	xyz(17.7547, 18.0113, 52.9825)
Luminance	0.1801 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3478C1 #C17D34

analogous

#34BEC1 #3478C1 #3734C1

triadic

#3478C1 #C13478 #78C134

tetradic

#3478C1 #C134BE #C17D34 #34C137

square

#3478C1 #C134BE #C17D34 #34C137

split-complementary

#3478C1 #C13734 #BEC134

monochromatic

#1A3C61 #275A91 #3478C1 #5E97D4 #8FB6E1

Accessibility & contrast

On white

4.56

#3478C1 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.60

#3478C1 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3478C1

4.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3478C1	#FFFFFF	#000000	##000000
##3478C1	1.00	4.56	4.60	4.60
#FFFFFF	4.56	1.00	21.00	21.00
#000000	4.60	21.00	1.00	1.00
##000000	4.60	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#567DC4

Deuteranopia (green-blind)

#4170C0

Tritanopia (blue-blind)

#008993

Achromatopsia (no color)

#767676

Design tokens & code

CSS

--color: #3478c1;
/* rgb */ color: rgb(52, 120, 193);
/* oklch */ color: oklch(56.5% 0.132 252.6);

Tailwind

colors: {
  custom: {
    50: '#7d9ed4',
    500: '#3478c1',
    950: '#000000',
  },
}

SCSS

$custom: #3478c1;
$custom-light: #7d9ed4;
$custom-dark: #000000;

JSON

{
  "hex": "#3478c1",
  "rgb": {
    "r": 52,
    "g": 120,
    "b": 193
  },
  "hsl": {
    "h": 211.064,
    "s": 57.551,
    "l": 48.039
  },
  "oklch": {
    "l": 0.56505,
    "c": 0.13241,
    "h": 252.6
  },
  "luminance": 0.18013
}

Semantic roles & 50–950 ramp

primary

#3478C1

secondary

#CBAA86

accent

#9747E1

background

#F8F9FD

surface

#EFF2FA

border

#CACCD3

text

#0B0E14

muted

#7C7E83

Preview Lab

Preview with #3478C1

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

Preview Lab → · Contrast checker → · Palette generator →