#3475B6#3475B6

#3475B6 is a mid, vivid cyan. Relative luminance 0.168; OKLCH L 55.2% C 0.121 H 251.0°. Best body text is #FFFFFF at 4.81:1 contrast (WCAG AA passes).

Color values

HEX	#3475B6
RGB	rgb(52, 117, 182)
HSL	hsl(210, 56%, 46%)
HSV	hsv(210, 71%, 71%)
CMYK	cmyk(71.4%, 35.7%, 0%, 28.6%)
CIE-LAB	lab(48.04, 1.28, -40.34)
CIE-LCH	lch(48.04, 40.37, 271.81°)
OKLab	oklab(55.17% -0.0395 -0.1147)
OKLCH	oklch(55.17% 0.121 251)
XYZ	xyz(16.2178, 16.8283, 46.6404)
Luminance	0.1683 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3475B6 #B67534

analogous

#34B6B6 #3475B6 #3434B6

triadic

#3475B6 #B63475 #75B634

tetradic

#3475B6 #B634B6 #B67534 #34B634

square

#3475B6 #B634B6 #B67534 #34B634

split-complementary

#3475B6 #B63434 #B6B634

monochromatic

#193857 #265686 #3475B6 #5894CF #88B2DD

Accessibility & contrast

On white

4.81

#3475B6 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.37

#3475B6 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3475B6

4.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3475B6	#FFFFFF	#000000	##FFFFFF
##3475B6	1.00	4.81	4.37	4.81
#FFFFFF	4.81	1.00	21.00	1.00
#000000	4.37	21.00	1.00	21.00
##FFFFFF	4.81	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5879B9

Deuteranopia (green-blind)

#456CB5

Tritanopia (blue-blind)

#00848D

Achromatopsia (no color)

#727272

Design tokens & code

CSS

--color: #3475b6;
/* rgb */ color: rgb(52, 117, 182);
/* oklch */ color: oklch(55.2% 0.121 251.0);

Tailwind

colors: {
  custom: {
    50: '#7b9ccc',
    500: '#3475b6',
    950: '#000000',
  },
}

SCSS

$custom: #3475b6;
$custom-light: #7b9ccc;
$custom-dark: #000000;

JSON

{
  "hex": "#3475b6",
  "rgb": {
    "r": 52,
    "g": 117,
    "b": 182
  },
  "hsl": {
    "h": 210,
    "s": 55.556,
    "l": 45.882
  },
  "oklch": {
    "l": 0.55166,
    "c": 0.12129,
    "h": 251
  },
  "luminance": 0.1683
}

Semantic roles & 50–950 ramp

primary

#3475B6

secondary

#C7A37F

accent

#9449DF

background

#F8F9FC

surface

#EFF2F9

border

#CACCD2

text

#0B0E13

muted

#7C7E82

Preview Lab

Preview with #3475B6

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

Preview Lab → · Contrast checker → · Palette generator →