#3380BD#3380BD

#3380BD is a mid, vivid cyan. Relative luminance 0.198; OKLCH L 58.1% C 0.120 H 246.0°. Best body text is #000000 at 4.96:1 contrast (WCAG AA passes).

Color values

HEX	#3380BD
RGB	rgb(51, 128, 189)
HSL	hsl(207, 58%, 47%)
HSV	hsv(207, 73%, 74%)
CMYK	cmyk(73%, 32.3%, 0%, 25.9%)
CIE-LAB	lab(51.63, -2.95, -38.72)
CIE-LCH	lch(51.63, 38.83, 265.64°)
OKLab	oklab(58.09% -0.0488 -0.1098)
OKLCH	oklch(58.09% 0.12 246)
XYZ	xyz(18.2662, 19.8142, 50.9961)
Luminance	0.1982 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3380BD #BD7033

analogous

#33BDB5 #3380BD #333BBD

triadic

#3380BD #BD3380 #80BD33

tetradic

#3380BD #B533BD #BD7033 #3BBD33

square

#3380BD #B533BD #BD7033 #3BBD33

split-complementary

#3380BD #BD333B #BDB533

monochromatic

#193F5D #265F8D #3380BD #5B9ED3 #8BBAE0

Accessibility & contrast

On white

4.23

#3380BD on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.96

#3380BD on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3380BD

4.96:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3380BD	#FFFFFF	#000000	##000000
##3380BD	1.00	4.23	4.96	4.96
#FFFFFF	4.23	1.00	21.00	21.00
#000000	4.96	21.00	1.00	1.00
##000000	4.96	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: #3380bd;
/* rgb */ color: rgb(51, 128, 189);
/* oklch */ color: oklch(58.1% 0.120 246.0);

Tailwind

colors: {
  custom: {
    50: '#7ca4d1',
    500: '#3380bd',
    950: '#000000',
  },
}

SCSS

$custom: #3380bd;
$custom-light: #7ca4d1;
$custom-dark: #000000;

JSON

{
  "hex": "#3380bd",
  "rgb": {
    "r": 51,
    "g": 128,
    "b": 189
  },
  "hsl": {
    "h": 206.522,
    "s": 57.5,
    "l": 47.059
  },
  "oklch": {
    "l": 0.58091,
    "c": 0.12015,
    "h": 246
  },
  "luminance": 0.19816
}

Semantic roles & 50–950 ramp

primary

#3380BD

secondary

#CAA282

accent

#8B47E1

background

#F8FAFC

surface

#EFF4F9

border

#CACED2

text

#0B0F14

muted

#7C7F82

Preview Lab

Preview with #3380BD

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

Preview Lab → · Contrast checker → · Palette generator →