#3381C5#3381C5

#3381C5 is a mid, vivid cyan. Relative luminance 0.204; OKLCH L 58.8% C 0.129 H 248.4°. Best body text is #000000 at 5.09:1 contrast (WCAG AA passes).

Color values

HEX	#3381C5
RGB	rgb(51, 129, 197)
HSL	hsl(208, 59%, 49%)
HSV	hsv(208, 74%, 77%)
CMYK	cmyk(74.1%, 34.5%, 0%, 22.7%)
CIE-LAB	lab(52.32, -0.67, -42.19)
CIE-LCH	lch(52.32, 42.20, 269.10°)
OKLab	oklab(58.77% -0.0475 -0.1199)
OKLCH	oklch(58.77% 0.129 248.4)
XYZ	xyz(19.2897, 20.4333, 55.7399)
Luminance	0.2044 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3381C5 #C57733

analogous

#33C5C0 #3381C5 #3338C5

triadic

#3381C5 #C53381 #81C533

tetradic

#3381C5 #C033C5 #C57733 #38C533

square

#3381C5 #C033C5 #C57733 #38C533

split-complementary

#3381C5 #C53338 #C5C033

monochromatic

#1A4164 #266194 #3381C5 #5F9FD6 #90BCE2

Accessibility & contrast

On white

4.13

#3381C5 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.09

#3381C5 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3381C5

5.09:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3381C5	#FFFFFF	#000000	##000000
##3381C5	1.00	4.13	5.09	5.09
#FFFFFF	4.13	1.00	21.00	21.00
#000000	5.09	21.00	1.00	1.00
##000000	5.09	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6284C8

Deuteranopia (green-blind)

#4D77C4

Tritanopia (blue-blind)

#00919A

Achromatopsia (no color)

#7D7D7D

Design tokens & code

CSS

--color: #3381c5;
/* rgb */ color: rgb(51, 129, 197);
/* oklch */ color: oklch(58.8% 0.129 248.4);

Tailwind

colors: {
  custom: {
    50: '#7ea5d7',
    500: '#3381c5',
    950: '#000000',
  },
}

SCSS

$custom: #3381c5;
$custom-light: #7ea5d7;
$custom-dark: #000000;

JSON

{
  "hex": "#3381c5",
  "rgb": {
    "r": 51,
    "g": 129,
    "b": 197
  },
  "hsl": {
    "h": 207.945,
    "s": 58.871,
    "l": 48.627
  },
  "oklch": {
    "l": 0.58771,
    "c": 0.12897,
    "h": 248.4
  },
  "luminance": 0.20436
}

Semantic roles & 50–950 ramp

primary

#3381C5

secondary

#CDA787

accent

#8F46E2

background

#F8FAFD

surface

#EFF4FA

border

#CACED3

text

#0B0F14

muted

#7C7F83

Preview Lab

Preview with #3381C5

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

Preview Lab → · Contrast checker → · Palette generator →