#3483BC#3483BC

#3483BC is a mid, moderate cyan. Relative luminance 0.206; OKLCH L 58.8% C 0.116 H 243.7°. Best body text is #000000 at 5.12:1 contrast (WCAG AA passes).

Color values

HEX	#3483BC
RGB	rgb(52, 131, 188)
HSL	hsl(205, 57%, 47%)
HSV	hsv(205, 72%, 74%)
CMYK	cmyk(72.3%, 30.3%, 0%, 26.3%)
CIE-LAB	lab(52.50, -4.94, -36.77)
CIE-LCH	lch(52.50, 37.10, 262.35°)
OKLab	oklab(58.77% -0.0515 -0.104)
OKLCH	oklch(58.77% 0.116 243.7)
XYZ	xyz(18.6061, 20.5914, 50.5612)
Luminance	0.2059 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3483BC #BC6D34

analogous

#34BCB1 #3483BC #343FBC

triadic

#3483BC #BC3483 #83BC34

tetradic

#3483BC #B134BC #BC6D34 #3FBC34

square

#3483BC #B134BC #BC6D34 #3FBC34

split-complementary

#3483BC #BC343F #BCB134

monochromatic

#19405C #27628C #3483BC #5BA0D2 #8BBCDF

Accessibility & contrast

On white

4.10

#3483BC on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.12

#3483BC on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3483BC

5.12:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3483BC	#FFFFFF	#000000	##000000
##3483BC	1.00	4.10	5.12	5.12
#FFFFFF	4.10	1.00	21.00	21.00
#000000	5.12	21.00	1.00	1.00
##000000	5.12	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6984BF

Deuteranopia (green-blind)

#5677BB

Tritanopia (blue-blind)

#009197

Achromatopsia (no color)

#7D7D7D

Design tokens & code

CSS

--color: #3483bc;
/* rgb */ color: rgb(52, 131, 188);
/* oklch */ color: oklch(58.8% 0.116 243.7);

Tailwind

colors: {
  custom: {
    50: '#7da6d0',
    500: '#3483bc',
    950: '#000000',
  },
}

SCSS

$custom: #3483bc;
$custom-light: #7da6d0;
$custom-dark: #000000;

JSON

{
  "hex": "#3483bc",
  "rgb": {
    "r": 52,
    "g": 131,
    "b": 188
  },
  "hsl": {
    "h": 205.147,
    "s": 56.667,
    "l": 47.059
  },
  "oklch": {
    "l": 0.58772,
    "c": 0.11608,
    "h": 243.7
  },
  "luminance": 0.20594
}

Semantic roles & 50–950 ramp

primary

#3483BC

secondary

#C9A083

accent

#8848E0

background

#F8FAFC

surface

#EFF4F9

border

#CACED2

text

#0B0F14

muted

#7C7F82

Preview Lab

Preview with #3483BC

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

Preview Lab → · Contrast checker → · Palette generator →