#3380BA#3380BA

#3380BA is a mid, moderate cyan. Relative luminance 0.197; OKLCH L 57.9% C 0.117 H 244.7°. Best body text is #000000 at 4.94:1 contrast (WCAG AA passes).

Color values

HEX	#3380BA
RGB	rgb(51, 128, 186)
HSL	hsl(206, 57%, 46%)
HSV	hsv(206, 73%, 73%)
CMYK	cmyk(72.6%, 31.2%, 0%, 27.1%)
CIE-LAB	lab(51.48, -4.03, -37.23)
CIE-LCH	lch(51.48, 37.45, 263.83°)
OKLab	oklab(57.93% -0.0497 -0.1054)
OKLCH	oklch(57.93% 0.117 244.7)
XYZ	xyz(17.9439, 19.6853, 49.2988)
Luminance	0.1969 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3380BA #BA6D33

analogous

#33BAB1 #3380BA #333DBA

triadic

#3380BA #BA3380 #80BA33

tetradic

#3380BA #B133BA #BA6D33 #3DBA33

square

#3380BA #B133BA #BA6D33 #3DBA33

split-complementary

#3380BA #BA333D #BAB133

monochromatic

#193E5A #265F8A #3380BA #599ED1 #89BADF

Accessibility & contrast

On white

4.25

#3380BA on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.94

#3380BA on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3380BA

4.94:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3380BA	#FFFFFF	#000000	##000000
##3380BA	1.00	4.25	4.94	4.94
#FFFFFF	4.25	1.00	21.00	21.00
#000000	4.94	21.00	1.00	1.00
##000000	4.94	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6682BD

Deuteranopia (green-blind)

#5375B9

Tritanopia (blue-blind)

#008E95

Achromatopsia (no color)

#7B7B7B

Design tokens & code

CSS

--color: #3380ba;
/* rgb */ color: rgb(51, 128, 186);
/* oklch */ color: oklch(57.9% 0.117 244.7);

Tailwind

colors: {
  custom: {
    50: '#7ca4cf',
    500: '#3380ba',
    950: '#000000',
  },
}

SCSS

$custom: #3380ba;
$custom-light: #7ca4cf;
$custom-dark: #000000;

JSON

{
  "hex": "#3380ba",
  "rgb": {
    "r": 51,
    "g": 128,
    "b": 186
  },
  "hsl": {
    "h": 205.778,
    "s": 56.962,
    "l": 46.471
  },
  "oklch": {
    "l": 0.57927,
    "c": 0.11658,
    "h": 244.7
  },
  "luminance": 0.19687
}

Semantic roles & 50–950 ramp

primary

#3380BA

secondary

#C99F80

accent

#8948E0

background

#F8FAFC

surface

#EFF4F9

border

#CACED2

text

#0B0F14

muted

#7C7F82

Preview Lab

Preview with #3380BA

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

Preview Lab → · Contrast checker → · Palette generator →