#3471B2#3471B2

#3471B2 is a mid, vivid cyan. Relative luminance 0.158; OKLCH L 54.0% C 0.120 H 252.2°. Best body text is #FFFFFF at 5.06:1 contrast (WCAG AA passes).

Color values

HEX	#3471B2
RGB	rgb(52, 113, 178)
HSL	hsl(211, 55%, 45%)
HSV	hsv(211, 71%, 70%)
CMYK	cmyk(70.8%, 36.5%, 0%, 30.2%)
CIE-LAB	lab(46.65, 2.27, -40.23)
CIE-LCH	lch(46.65, 40.30, 273.24°)
OKLab	oklab(54.01% -0.0367 -0.1144)
OKLCH	oklch(54.01% 0.12 252.2)
XYZ	xyz(15.3542, 15.7530, 44.3423)
Luminance	0.1575 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3471B2 #B27534

analogous

#34B0B2 #3471B2 #3634B2

triadic

#3471B2 #B23471 #71B234

tetradic

#3471B2 #B234B0 #B27534 #34B236

square

#3471B2 #B234B0 #B27534 #34B236

split-complementary

#3471B2 #B23634 #B0B234

monochromatic

#183553 #265383 #3471B2 #5690CE #85AFDB

Accessibility & contrast

On white

5.06

#3471B2 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.15

#3471B2 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3471B2

5.06:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3471B2	#FFFFFF	#000000	##FFFFFF
##3471B2	1.00	5.06	4.15	5.06
#FFFFFF	5.06	1.00	21.00	1.00
#000000	4.15	21.00	1.00	21.00
##FFFFFF	5.06	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5475B5

Deuteranopia (green-blind)

#4169B1

Tritanopia (blue-blind)

#008089

Achromatopsia (no color)

#6F6F6F

Design tokens & code

CSS

--color: #3471b2;
/* rgb */ color: rgb(52, 113, 178);
/* oklch */ color: oklch(54.0% 0.120 252.2);

Tailwind

colors: {
  custom: {
    50: '#7b99c9',
    500: '#3471b2',
    950: '#000000',
  },
}

SCSS

$custom: #3471b2;
$custom-light: #7b99c9;
$custom-dark: #000000;

JSON

{
  "hex": "#3471b2",
  "rgb": {
    "r": 52,
    "g": 113,
    "b": 178
  },
  "hsl": {
    "h": 210.952,
    "s": 54.783,
    "l": 45.098
  },
  "oklch": {
    "l": 0.54006,
    "c": 0.12012,
    "h": 252.2
  },
  "luminance": 0.15755
}

Semantic roles & 50–950 ramp

primary

#3471B2

secondary

#C5A27D

accent

#964ADE

background

#F8F9FC

surface

#EFF2F8

border

#CACCD1

text

#0A0D13

muted

#7C7E82

Preview Lab

Preview with #3471B2

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

Preview Lab → · Contrast checker → · Palette generator →