#3367AC#3367AC

#3367AC is a mid, vivid cyan. Relative luminance 0.134; OKLCH L 51.3% C 0.123 H 256.3°. Best body text is #FFFFFF at 5.71:1 contrast (WCAG AA passes).

Color values

HEX	#3367AC
RGB	rgb(51, 103, 172)
HSL	hsl(214, 54%, 44%)
HSV	hsv(214, 70%, 67%)
CMYK	cmyk(70.3%, 40.1%, 0%, 32.5%)
CIE-LAB	lab(43.33, 6.16, -41.99)
CIE-LCH	lch(43.33, 42.44, 278.34°)
OKLab	oklab(51.3% -0.0291 -0.1197)
OKLCH	oklch(51.3% 0.123 256.3)
XYZ	xyz(13.6592, 13.3814, 40.8847)
Luminance	0.1338 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3367AC #AC7833

analogous

#33A3AC #3367AC #3B33AC

triadic

#3367AC #AC3367 #67AC33

tetradic

#3367AC #AC33A3 #AC7833 #33AC3B

square

#3367AC #AC33A3 #AC7833 #33AC3B

split-complementary

#3367AC #AC3B33 #A3AC33

monochromatic

#172E4E #254B7D #3367AC #5185CB #80A6D9

Accessibility & contrast

On white

5.71

#3367AC on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.68

#3367AC on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3367AC

5.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3367AC	#FFFFFF	#000000	##FFFFFF
##3367AC	1.00	5.71	3.68	5.71
#FFFFFF	5.71	1.00	21.00	1.00
#000000	3.68	21.00	1.00	21.00
##FFFFFF	5.71	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#476CAF

Deuteranopia (green-blind)

#3461AB

Tritanopia (blue-blind)

#007781

Achromatopsia (no color)

#666666

Design tokens & code

CSS

--color: #3367ac;
/* rgb */ color: rgb(51, 103, 172);
/* oklch */ color: oklch(51.3% 0.123 256.3);

Tailwind

colors: {
  custom: {
    50: '#7991c5',
    500: '#3367ac',
    950: '#000000',
  },
}

SCSS

$custom: #3367ac;
$custom-light: #7991c5;
$custom-dark: #000000;

JSON

{
  "hex": "#3367ac",
  "rgb": {
    "r": 51,
    "g": 103,
    "b": 172
  },
  "hsl": {
    "h": 214.215,
    "s": 54.26,
    "l": 43.725
  },
  "oklch": {
    "l": 0.51301,
    "c": 0.12318,
    "h": 256.3
  },
  "luminance": 0.13383
}

Semantic roles & 50–950 ramp

primary

#3367AC

secondary

#C2A378

accent

#9E4ADE

background

#F7F8FC

surface

#EEF0F8

border

#C9CBD1

text

#0A0C13

muted

#7C7D82

Preview Lab

Preview with #3367AC

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

Preview Lab → · Contrast checker → · Palette generator →