#336EC6#336EC6

#336EC6 is a mid, vivid blue. Relative luminance 0.159; OKLCH L 54.5% C 0.150 H 258.4°. Best body text is #FFFFFF at 5.02:1 contrast (WCAG AA passes).

Color values

HEX	#336EC6
RGB	rgb(51, 110, 198)
HSL	hsl(216, 59%, 49%)
HSV	hsv(216, 74%, 78%)
CMYK	cmyk(74.2%, 44.4%, 0%, 22.4%)
CIE-LAB	lab(46.88, 11.38, -51.43)
CIE-LCH	lch(46.88, 52.67, 282.48°)
OKLab	oklab(54.55% -0.0301 -0.1473)
OKLCH	oklch(54.55% 0.15 258.4)
XYZ	xyz(17.1305, 15.9310, 55.5873)
Luminance	0.1593 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#336EC6 #C68B33

analogous

#33B8C6 #336EC6 #4133C6

triadic

#336EC6 #C6336E #6EC633

tetradic

#336EC6 #C633B8 #C68B33 #33C641

square

#336EC6 #C633B8 #C68B33 #33C641

split-complementary

#336EC6 #C64133 #B8C633

monochromatic

#1A3865 #265395 #336EC6 #608FD6 #91B2E3

Accessibility & contrast

On white

5.02

#336EC6 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.19

#336EC6 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #336EC6

5.02:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##336EC6	#FFFFFF	#000000	##FFFFFF
##336EC6	1.00	5.02	4.19	5.02
#FFFFFF	5.02	1.00	21.00	1.00
#000000	4.19	21.00	1.00	21.00
##FFFFFF	5.02	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4176C9

Deuteranopia (green-blind)

#2469C4

Tritanopia (blue-blind)

#008390

Achromatopsia (no color)

#6F6F6F

Design tokens & code

CSS

--color: #336ec6;
/* rgb */ color: rgb(51, 110, 198);
/* oklch */ color: oklch(54.5% 0.150 258.4);

Tailwind

colors: {
  custom: {
    50: '#7e97d8',
    500: '#336ec6',
    950: '#000000',
  },
}

SCSS

$custom: #336ec6;
$custom-light: #7e97d8;
$custom-dark: #000000;

JSON

{
  "hex": "#336ec6",
  "rgb": {
    "r": 51,
    "g": 110,
    "b": 198
  },
  "hsl": {
    "h": 215.918,
    "s": 59.036,
    "l": 48.824
  },
  "oklch": {
    "l": 0.54548,
    "c": 0.15034,
    "h": 258.4
  },
  "luminance": 0.15933
}

Semantic roles & 50–950 ramp

primary

#336EC6

secondary

#CDB187

accent

#A346E2

background

#F8F9FD

surface

#EFF2FA

border

#CACCD3

text

#0B0D14

muted

#7C7E83

Preview Lab

Preview with #336EC6

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

Preview Lab → · Contrast checker → · Palette generator →