#336DC8#336DC8

#336DC8 is a mid, vivid blue. Relative luminance 0.158; OKLCH L 54.5% C 0.154 H 259.2°. Best body text is #FFFFFF at 5.05:1 contrast (WCAG AA passes).

Color values

HEX	#336DC8
RGB	rgb(51, 109, 200)
HSL	hsl(217, 59%, 49%)
HSV	hsv(217, 75%, 78%)
CMYK	cmyk(74.5%, 45.5%, 0%, 21.6%)
CIE-LAB	lab(46.72, 12.76, -52.83)
CIE-LCH	lch(46.72, 54.35, 283.58°)
OKLab	oklab(54.46% -0.0289 -0.1514)
OKLCH	oklch(54.46% 0.154 259.2)
XYZ	xyz(17.2554, 15.8093, 56.7745)
Luminance	0.1581 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#336DC8 #C88E33

analogous

#33B8C8 #336DC8 #4333C8

triadic

#336DC8 #C8336D #6DC833

tetradic

#336DC8 #C833B8 #C88E33 #33C843

square

#336DC8 #C833B8 #C88E33 #33C843

split-complementary

#336DC8 #C84333 #B8C833

monochromatic

#1A3866 #275297 #336DC8 #618FD7 #92B2E3

Accessibility & contrast

On white

5.05

#336DC8 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.16

#336DC8 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #336DC8

5.05:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##336DC8	#FFFFFF	#000000	##FFFFFF
##336DC8	1.00	5.05	4.16	5.05
#FFFFFF	5.05	1.00	21.00	1.00
#000000	4.16	21.00	1.00	21.00
##FFFFFF	5.05	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3E76CB

Deuteranopia (green-blind)

#1D68C6

Tritanopia (blue-blind)

#008291

Achromatopsia (no color)

#6F6F6F

Design tokens & code

CSS

--color: #336dc8;
/* rgb */ color: rgb(51, 109, 200);
/* oklch */ color: oklch(54.5% 0.154 259.2);

Tailwind

colors: {
  custom: {
    50: '#7f96d9',
    500: '#336dc8',
    950: '#000000',
  },
}

SCSS

$custom: #336dc8;
$custom-light: #7f96d9;
$custom-dark: #000000;

JSON

{
  "hex": "#336dc8",
  "rgb": {
    "r": 51,
    "g": 109,
    "b": 200
  },
  "hsl": {
    "h": 216.644,
    "s": 59.363,
    "l": 49.216
  },
  "oklch": {
    "l": 0.54464,
    "c": 0.15418,
    "h": 259.2
  },
  "luminance": 0.15811
}

Semantic roles & 50–950 ramp

primary

#336DC8

secondary

#CEB389

accent

#A545E3

background

#F8F9FD

surface

#F0F1FA

border

#CBCBD3

text

#0B0D15

muted

#7C7E83

Preview Lab

Preview with #336DC8

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

Preview Lab → · Contrast checker → · Palette generator →