#3368B1#3368B1

#3368B1 is a mid, vivid cyan. Relative luminance 0.138; OKLCH L 51.8% C 0.129 H 257.0°. Best body text is #FFFFFF at 5.59:1 contrast (WCAG AA passes).

Color values

HEX	#3368B1
RGB	rgb(51, 104, 177)
HSL	hsl(215, 55%, 45%)
HSV	hsv(215, 71%, 69%)
CMYK	cmyk(71.2%, 41.2%, 0%, 30.6%)
CIE-LAB	lab(43.91, 7.37, -44.00)
CIE-LCH	lch(43.91, 44.61, 279.51°)
OKLab	oklab(51.84% -0.0289 -0.1256)
OKLCH	oklch(51.84% 0.129 257)
XYZ	xyz(14.2485, 13.7772, 43.4948)
Luminance	0.1378 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3368B1 #B17C33

analogous

#33A7B1 #3368B1 #3D33B1

triadic

#3368B1 #B13368 #68B133

tetradic

#3368B1 #B133A7 #B17C33 #33B13D

square

#3368B1 #B133A7 #B17C33 #33B13D

split-complementary

#3368B1 #B13D33 #A7B133

monochromatic

#183052 #254C81 #3368B1 #5487CE #83A8DB

Accessibility & contrast

On white

5.59

#3368B1 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.76

#3368B1 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3368B1

5.59:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3368B1	#FFFFFF	#000000	##FFFFFF
##3368B1	1.00	5.59	3.76	5.59
#FFFFFF	5.59	1.00	21.00	1.00
#000000	3.76	21.00	1.00	21.00
##FFFFFF	5.59	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#466EB4

Deuteranopia (green-blind)

#3162B0

Tritanopia (blue-blind)

#007984

Achromatopsia (no color)

#686868

Design tokens & code

CSS

--color: #3368b1;
/* rgb */ color: rgb(51, 104, 177);
/* oklch */ color: oklch(51.8% 0.129 257.0);

Tailwind

colors: {
  custom: {
    50: '#7a92c9',
    500: '#3368b1',
    950: '#000000',
  },
}

SCSS

$custom: #3368b1;
$custom-light: #7a92c9;
$custom-dark: #000000;

JSON

{
  "hex": "#3368b1",
  "rgb": {
    "r": 51,
    "g": 104,
    "b": 177
  },
  "hsl": {
    "h": 214.762,
    "s": 55.263,
    "l": 44.706
  },
  "oklch": {
    "l": 0.51844,
    "c": 0.12886,
    "h": 257
  },
  "luminance": 0.13779
}

Semantic roles & 50–950 ramp

primary

#3368B1

secondary

#C5A67B

accent

#A049DF

background

#F8F8FC

surface

#EFF0F8

border

#CACBD1

text

#0A0D13

muted

#7C7D82

Preview Lab

Preview with #3368B1

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

Preview Lab → · Contrast checker → · Palette generator →