#336FC6#336FC6

#336FC6 is a mid, vivid blue. Relative luminance 0.162; OKLCH L 54.8% C 0.149 H 258.0°. Best body text is #FFFFFF at 4.96:1 contrast (WCAG AA passes).

Color values

HEX	#336FC6
RGB	rgb(51, 111, 198)
HSL	hsl(216, 59%, 49%)
HSV	hsv(216, 74%, 78%)
CMYK	cmyk(74.2%, 43.9%, 0%, 22.4%)
CIE-LAB	lab(47.17, 10.75, -50.97)
CIE-LCH	lch(47.17, 52.09, 281.91°)
OKLab	oklab(54.77% -0.031 -0.1459)
OKLCH	oklch(54.77% 0.149 258)
XYZ	xyz(17.2390, 16.1480, 55.6235)
Luminance	0.1615 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#336FC6 #C68A33

analogous

#33B9C6 #336FC6 #4133C6

triadic

#336FC6 #C6336F #6FC633

tetradic

#336FC6 #C633B9 #C68A33 #33C641

square

#336FC6 #C633B9 #C68A33 #33C641

split-complementary

#336FC6 #C64133 #B9C633

monochromatic

#1A3865 #265495 #336FC6 #6090D6 #91B2E3

Accessibility & contrast

On white

4.96

#336FC6 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.23

#336FC6 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #336FC6

4.96:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##336FC6	#FFFFFF	#000000	##FFFFFF
##336FC6	1.00	4.96	4.23	4.96
#FFFFFF	4.96	1.00	21.00	1.00
#000000	4.23	21.00	1.00	21.00
##FFFFFF	4.96	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4377C9

Deuteranopia (green-blind)

#276AC4

Tritanopia (blue-blind)

#008391

Achromatopsia (no color)

#707070

Design tokens & code

CSS

--color: #336fc6;
/* rgb */ color: rgb(51, 111, 198);
/* oklch */ color: oklch(54.8% 0.149 258.0);

Tailwind

colors: {
  custom: {
    50: '#7e97d8',
    500: '#336fc6',
    950: '#000000',
  },
}

SCSS

$custom: #336fc6;
$custom-light: #7e97d8;
$custom-dark: #000000;

JSON

{
  "hex": "#336fc6",
  "rgb": {
    "r": 51,
    "g": 111,
    "b": 198
  },
  "hsl": {
    "h": 215.51,
    "s": 59.036,
    "l": 48.824
  },
  "oklch": {
    "l": 0.54768,
    "c": 0.14919,
    "h": 258
  },
  "luminance": 0.1615
}

Semantic roles & 50–950 ramp

primary

#336FC6

secondary

#CDB187

accent

#A246E2

background

#F8F9FD

surface

#EFF2FA

border

#CACCD3

text

#0B0D14

muted

#7C7E83

Preview Lab

Preview with #336FC6

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

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