#336EC7#336EC7

#336EC7 is a mid, vivid blue. Relative luminance 0.160; OKLCH L 54.6% C 0.152 H 258.6°. Best body text is #FFFFFF at 5.01:1 contrast (WCAG AA passes).

Color values

HEX	#336EC7
RGB	rgb(51, 110, 199)
HSL	hsl(216, 59%, 49%)
HSV	hsv(216, 74%, 78%)
CMYK	cmyk(74.4%, 44.7%, 0%, 22%)
CIE-LAB	lab(46.94, 11.75, -51.90)
CIE-LCH	lch(46.94, 53.22, 282.76°)
OKLab	oklab(54.62% -0.0299 -0.1487)
OKLCH	oklch(54.62% 0.152 258.6)
XYZ	xyz(17.2462, 15.9773, 56.1967)
Luminance	0.1598 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#336EC7 #C78C33

analogous

#33B8C7 #336EC7 #4233C7

triadic

#336EC7 #C7336E #6EC733

tetradic

#336EC7 #C733B8 #C78C33 #33C742

square

#336EC7 #C733B8 #C78C33 #33C742

split-complementary

#336EC7 #C74233 #B8C733

monochromatic

#1A3866 #275396 #336EC7 #6190D6 #91B2E3

Accessibility & contrast

On white

5.01

#336EC7 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.20

#336EC7 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #336EC7

5.01:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##336EC7	#FFFFFF	#000000	##FFFFFF
##336EC7	1.00	5.01	4.20	5.01
#FFFFFF	5.01	1.00	21.00	1.00
#000000	4.20	21.00	1.00	21.00
##FFFFFF	5.01	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4177CA

Deuteranopia (green-blind)

#2269C5

Tritanopia (blue-blind)

#008391

Achromatopsia (no color)

#6F6F6F

Design tokens & code

CSS

--color: #336ec7;
/* rgb */ color: rgb(51, 110, 199);
/* oklch */ color: oklch(54.6% 0.152 258.6);

Tailwind

colors: {
  custom: {
    50: '#7e97d8',
    500: '#336ec7',
    950: '#000000',
  },
}

SCSS

$custom: #336ec7;
$custom-light: #7e97d8;
$custom-dark: #000000;

JSON

{
  "hex": "#336ec7",
  "rgb": {
    "r": 51,
    "g": 110,
    "b": 199
  },
  "hsl": {
    "h": 216.081,
    "s": 59.2,
    "l": 49.02
  },
  "oklch": {
    "l": 0.54615,
    "c": 0.15168,
    "h": 258.6
  },
  "luminance": 0.15979
}

Semantic roles & 50–950 ramp

primary

#336EC7

secondary

#CEB288

accent

#A445E2

background

#F8F9FD

surface

#EFF2FA

border

#CACCD3

text

#0B0D14

muted

#7C7E83

Preview Lab

Preview with #336EC7

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

Preview Lab → · Contrast checker → · Palette generator →