#3483BB#3483BB

#3483BB is a mid, moderate cyan. Relative luminance 0.206; OKLCH L 58.7% C 0.115 H 243.2°. Best body text is #000000 at 5.11:1 contrast (WCAG AA passes).

Color values

HEX	#3483BB
RGB	rgb(52, 131, 187)
HSL	hsl(205, 56%, 47%)
HSV	hsv(205, 72%, 73%)
CMYK	cmyk(72.2%, 29.9%, 0%, 26.7%)
CIE-LAB	lab(52.45, -5.29, -36.28)
CIE-LCH	lch(52.45, 36.66, 261.70°)
OKLab	oklab(58.72% -0.0518 -0.1026)
OKLCH	oklch(58.72% 0.115 243.2)
XYZ	xyz(18.4987, 20.5484, 49.9954)
Luminance	0.2055 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3483BB #BB6C34

analogous

#34BBB0 #3483BB #3440BB

triadic

#3483BB #BB3483 #83BB34

tetradic

#3483BB #B034BB #BB6C34 #40BB34

square

#3483BB #B034BB #BB6C34 #40BB34

split-complementary

#3483BB #BB3440 #BBB034

monochromatic

#19405B #27618B #3483BB #5BA0D1 #8BBCDF

Accessibility & contrast

On white

4.11

#3483BB on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.11

#3483BB on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3483BB

5.11:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3483BB	#FFFFFF	#000000	##000000
##3483BB	1.00	4.11	5.11	5.11
#FFFFFF	4.11	1.00	21.00	21.00
#000000	5.11	21.00	1.00	1.00
##000000	5.11	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6984BD

Deuteranopia (green-blind)

#5777BA

Tritanopia (blue-blind)

#009197

Achromatopsia (no color)

#7D7D7D

Design tokens & code

CSS

--color: #3483bb;
/* rgb */ color: rgb(52, 131, 187);
/* oklch */ color: oklch(58.7% 0.115 243.2);

Tailwind

colors: {
  custom: {
    50: '#7ca6cf',
    500: '#3483bb',
    950: '#000000',
  },
}

SCSS

$custom: #3483bb;
$custom-light: #7ca6cf;
$custom-dark: #000000;

JSON

{
  "hex": "#3483bb",
  "rgb": {
    "r": 52,
    "g": 131,
    "b": 187
  },
  "hsl": {
    "h": 204.889,
    "s": 56.485,
    "l": 46.863
  },
  "oklch": {
    "l": 0.58719,
    "c": 0.11493,
    "h": 243.2
  },
  "luminance": 0.20551
}

Semantic roles & 50–950 ramp

primary

#3483BB

secondary

#C99F82

accent

#8748E0

background

#F8FAFC

surface

#EFF4F9

border

#CACED2

text

#0B0F14

muted

#7C7F82

Preview Lab

Preview with #3483BB

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

Preview Lab → · Contrast checker → · Palette generator →