#336CD2#336CD2

#336CD2 is a mid, vivid blue. Relative luminance 0.161; OKLCH L 54.9% C 0.169 H 261.0°. Best body text is #FFFFFF at 4.98:1 contrast (WCAG AA passes).

Color values

HEX	#336CD2
RGB	rgb(51, 108, 210)
HSL	hsl(218, 64%, 51%)
HSV	hsv(218, 76%, 82%)
CMYK	cmyk(75.7%, 48.6%, 0%, 17.6%)
CIE-LAB	lab(47.08, 17.12, -57.98)
CIE-LCH	lch(47.08, 60.46, 286.45°)
OKLab	oklab(54.94% -0.0265 -0.1666)
OKLCH	oklch(54.94% 0.169 261)
XYZ	xyz(18.3565, 16.0800, 63.0966)
Luminance	0.1608 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#336CD2 #D29933

analogous

#33BBD2 #336CD2 #4933D2

triadic

#336CD2 #D2336C #6CD233

tetradic

#336CD2 #D233BB #D29933 #33D249

square

#336CD2 #D233BB #D29933 #33D249

split-complementary

#336CD2 #D24933 #BBD233

monochromatic

#193972 #2452A4 #336CD2 #6590DD #97B4E8

Accessibility & contrast

On white

4.98

#336CD2 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.22

#336CD2 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #336CD2

4.98:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##336CD2	#FFFFFF	#000000	##FFFFFF
##336CD2	1.00	4.98	4.22	4.98
#FFFFFF	4.98	1.00	21.00	1.00
#000000	4.22	21.00	1.00	21.00
##FFFFFF	4.98	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3177D6

Deuteranopia (green-blind)

#0069D0

Tritanopia (blue-blind)

#008495

Achromatopsia (no color)

#707070

Design tokens & code

CSS

--color: #336cd2;
/* rgb */ color: rgb(51, 108, 210);
/* oklch */ color: oklch(54.9% 0.169 261.0);

Tailwind

colors: {
  custom: {
    50: '#8195e0',
    500: '#336cd2',
    950: '#000000',
  },
}

SCSS

$custom: #336cd2;
$custom-light: #8195e0;
$custom-dark: #000000;

JSON

{
  "hex": "#336cd2",
  "rgb": {
    "r": 51,
    "g": 108,
    "b": 210
  },
  "hsl": {
    "h": 218.491,
    "s": 63.855,
    "l": 51.176
  },
  "oklch": {
    "l": 0.54941,
    "c": 0.16872,
    "h": 261
  },
  "luminance": 0.16082
}

Semantic roles & 50–950 ramp

primary

#336CD2

secondary

#D4BA8D

accent

#AB41E7

background

#F8F9FD

surface

#F0F1FB

border

#CBCBD4

text

#0C0D15

muted

#7D7E83

Preview Lab

Preview with #336CD2

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

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