#3380C4#3380C4

#3380C4 is a mid, vivid cyan. Relative luminance 0.201; OKLCH L 58.5% C 0.129 H 248.7°. Best body text is #000000 at 5.03:1 contrast (WCAG AA passes).

Color values

HEX	#3380C4
RGB	rgb(51, 128, 196)
HSL	hsl(208, 59%, 48%)
HSV	hsv(208, 74%, 77%)
CMYK	cmyk(74%, 34.7%, 0%, 23.1%)
CIE-LAB	lab(51.98, -0.43, -42.17)
CIE-LCH	lch(51.98, 42.17, 269.41°)
OKLab	oklab(58.48% -0.0468 -0.1198)
OKLCH	oklch(58.48% 0.129 248.7)
XYZ	xyz(19.0444, 20.1255, 55.0948)
Luminance	0.2013 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3380C4 #C47733

analogous

#33C4BF #3380C4 #3337C4

triadic

#3380C4 #C43380 #80C433

tetradic

#3380C4 #BF33C4 #C47733 #37C433

square

#3380C4 #BF33C4 #C47733 #37C433

split-complementary

#3380C4 #C43337 #C4BF33

monochromatic

#1A4163 #266093 #3380C4 #5F9ED5 #8FBBE2

Accessibility & contrast

On white

4.18

#3380C4 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.03

#3380C4 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3380C4

5.03:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3380C4	#FFFFFF	#000000	##000000
##3380C4	1.00	4.18	5.03	5.03
#FFFFFF	4.18	1.00	21.00	21.00
#000000	5.03	21.00	1.00	1.00
##000000	5.03	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6183C7

Deuteranopia (green-blind)

#4C76C3

Tritanopia (blue-blind)

#009099

Achromatopsia (no color)

#7C7C7C

Design tokens & code

CSS

--color: #3380c4;
/* rgb */ color: rgb(51, 128, 196);
/* oklch */ color: oklch(58.5% 0.129 248.7);

Tailwind

colors: {
  custom: {
    50: '#7ea4d6',
    500: '#3380c4',
    950: '#000000',
  },
}

SCSS

$custom: #3380c4;
$custom-light: #7ea4d6;
$custom-dark: #000000;

JSON

{
  "hex": "#3380c4",
  "rgb": {
    "r": 51,
    "g": 128,
    "b": 196
  },
  "hsl": {
    "h": 208.138,
    "s": 58.704,
    "l": 48.431
  },
  "oklch": {
    "l": 0.58483,
    "c": 0.12867,
    "h": 248.7
  },
  "luminance": 0.20128
}

Semantic roles & 50–950 ramp

primary

#3380C4

secondary

#CDA786

accent

#8F46E2

background

#F8FAFD

surface

#EFF4FA

border

#CACED3

text

#0B0F14

muted

#7C7F83

Preview Lab

Preview with #3380C4

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

Preview Lab → · Contrast checker → · Palette generator →