#3380BE#3380BE

#3380BE is a mid, vivid cyan. Relative luminance 0.199; OKLCH L 58.1% C 0.121 H 246.4°. Best body text is #000000 at 4.97:1 contrast (WCAG AA passes).

Color values

HEX	#3380BE
RGB	rgb(51, 128, 190)
HSL	hsl(207, 58%, 47%)
HSV	hsv(207, 73%, 75%)
CMYK	cmyk(73.2%, 32.6%, 0%, 25.5%)
CIE-LAB	lab(51.68, -2.59, -39.22)
CIE-LCH	lch(51.68, 39.30, 266.21°)
OKLab	oklab(58.15% -0.0485 -0.1112)
OKLCH	oklch(58.15% 0.121 246.4)
XYZ	xyz(18.3751, 19.8578, 51.5697)
Luminance	0.1986 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3380BE #BE7133

analogous

#33BEB7 #3380BE #333ABE

triadic

#3380BE #BE3380 #80BE33

tetradic

#3380BE #B733BE #BE7133 #3ABE33

square

#3380BE #B733BE #BE7133 #3ABE33

split-complementary

#3380BE #BE333A #BEB733

monochromatic

#193F5E #265F8E #3380BE #5B9ED3 #8BBAE0

Accessibility & contrast

On white

4.22

#3380BE on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.97

#3380BE on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3380BE

4.97:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3380BE	#FFFFFF	#000000	##000000
##3380BE	1.00	4.22	4.97	4.97
#FFFFFF	4.22	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)

#6482C1

Deuteranopia (green-blind)

#5075BD

Tritanopia (blue-blind)

#008F96

Achromatopsia (no color)

#7B7B7B

Design tokens & code

CSS

--color: #3380be;
/* rgb */ color: rgb(51, 128, 190);
/* oklch */ color: oklch(58.1% 0.121 246.4);

Tailwind

colors: {
  custom: {
    50: '#7da4d2',
    500: '#3380be',
    950: '#000000',
  },
}

SCSS

$custom: #3380be;
$custom-light: #7da4d2;
$custom-dark: #000000;

JSON

{
  "hex": "#3380be",
  "rgb": {
    "r": 51,
    "g": 128,
    "b": 190
  },
  "hsl": {
    "h": 206.763,
    "s": 57.676,
    "l": 47.255
  },
  "oklch": {
    "l": 0.58146,
    "c": 0.12135,
    "h": 246.4
  },
  "luminance": 0.1986
}

Semantic roles & 50–950 ramp

primary

#3380BE

secondary

#CAA383

accent

#8C47E1

background

#F8FAFC

surface

#EFF4F9

border

#CACED2

text

#0B0F14

muted

#7C7F82

Preview Lab

Preview with #3380BE

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

Preview Lab → · Contrast checker → · Palette generator →