#3480BD#3480BD

#3480BD is a mid, moderate cyan. Relative luminance 0.198; OKLCH L 58.1% C 0.120 H 246.2°. Best body text is #000000 at 4.97:1 contrast (WCAG AA passes).

Color values

HEX	#3480BD
RGB	rgb(52, 128, 189)
HSL	hsl(207, 57%, 47%)
HSV	hsv(207, 72%, 74%)
CMYK	cmyk(72.5%, 32.3%, 0%, 25.9%)
CIE-LAB	lab(51.66, -2.81, -38.67)
CIE-LCH	lch(51.66, 38.77, 265.84°)
OKLab	oklab(58.12% -0.0482 -0.1096)
OKLCH	oklch(58.12% 0.12 246.2)
XYZ	xyz(18.3172, 19.8405, 50.9985)
Luminance	0.1984 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3480BD #BD7134

analogous

#34BDB5 #3480BD #343CBD

triadic

#3480BD #BD3480 #80BD34

tetradic

#3480BD #B534BD #BD7134 #3CBD34

square

#3480BD #B534BD #BD7134 #3CBD34

split-complementary

#3480BD #BD343C #BDB534

monochromatic

#1A3F5D #275F8D #3480BD #5C9ED2 #8CBADF

Accessibility & contrast

On white

4.23

#3480BD on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.97

#3480BD on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3480BD

4.97:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3480BD	#FFFFFF	#000000	##000000
##3480BD	1.00	4.23	4.97	4.97
#FFFFFF	4.23	1.00	21.00	21.00
#000000	4.97	21.00	1.00	1.00
##000000	4.97	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6482C0

Deuteranopia (green-blind)

#5175BC

Tritanopia (blue-blind)

#008F96

Achromatopsia (no color)

#7B7B7B

Design tokens & code

CSS

--color: #3480bd;
/* rgb */ color: rgb(52, 128, 189);
/* oklch */ color: oklch(58.1% 0.120 246.2);

Tailwind

colors: {
  custom: {
    50: '#7da4d1',
    500: '#3480bd',
    950: '#000000',
  },
}

SCSS

$custom: #3480bd;
$custom-light: #7da4d1;
$custom-dark: #000000;

JSON

{
  "hex": "#3480bd",
  "rgb": {
    "r": 52,
    "g": 128,
    "b": 189
  },
  "hsl": {
    "h": 206.715,
    "s": 56.846,
    "l": 47.255
  },
  "oklch": {
    "l": 0.58123,
    "c": 0.11977,
    "h": 246.2
  },
  "luminance": 0.19843
}

Semantic roles & 50–950 ramp

primary

#3480BD

secondary

#CAA383

accent

#8C48E0

background

#F8FAFC

surface

#EFF4F9

border

#CACED2

text

#0B0F14

muted

#7C7F82

Preview Lab

Preview with #3480BD

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

Preview Lab → · Contrast checker → · Palette generator →