#336AD2#336AD2

#336AD2 is a mid, vivid blue. Relative luminance 0.157; OKLCH L 54.5% C 0.171 H 261.6°. Best body text is #FFFFFF at 5.08:1 contrast (WCAG AA passes).

Color values

HEX	#336AD2
RGB	rgb(51, 106, 210)
HSL	hsl(219, 64%, 51%)
HSV	hsv(219, 76%, 82%)
CMYK	cmyk(75.7%, 49.5%, 0%, 17.6%)
CIE-LAB	lab(46.53, 18.39, -58.87)
CIE-LCH	lch(46.53, 61.68, 287.35°)
OKLab	oklab(54.52% -0.0249 -0.1693)
OKLCH	oklch(54.52% 0.171 261.6)
XYZ	xyz(18.1479, 15.6630, 63.0271)
Luminance	0.1567 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#336AD2 #D29B33

analogous

#33B9D2 #336AD2 #4B33D2

triadic

#336AD2 #D2336A #6AD233

tetradic

#336AD2 #D233B9 #D29B33 #33D24B

square

#336AD2 #D233B9 #D29B33 #33D24B

split-complementary

#336AD2 #D24B33 #B9D233

monochromatic

#193872 #2450A4 #336AD2 #658FDD #97B3E8

Accessibility & contrast

On white

5.08

#336AD2 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.13

#336AD2 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #336AD2

5.08:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##336AD2	#FFFFFF	#000000	##FFFFFF
##336AD2	1.00	5.08	4.13	5.08
#FFFFFF	5.08	1.00	21.00	1.00
#000000	4.13	21.00	1.00	21.00
##FFFFFF	5.08	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2C76D6

Deuteranopia (green-blind)

#0067D0

Tritanopia (blue-blind)

#008394

Achromatopsia (no color)

#6E6E6E

Design tokens & code

CSS

--color: #336ad2;
/* rgb */ color: rgb(51, 106, 210);
/* oklch */ color: oklch(54.5% 0.171 261.6);

Tailwind

colors: {
  custom: {
    50: '#8194e0',
    500: '#336ad2',
    950: '#000000',
  },
}

SCSS

$custom: #336ad2;
$custom-light: #8194e0;
$custom-dark: #000000;

JSON

{
  "hex": "#336ad2",
  "rgb": {
    "r": 51,
    "g": 106,
    "b": 210
  },
  "hsl": {
    "h": 219.245,
    "s": 63.855,
    "l": 51.176
  },
  "oklch": {
    "l": 0.5452,
    "c": 0.17109,
    "h": 261.6
  },
  "luminance": 0.15665
}

Semantic roles & 50–950 ramp

primary

#336AD2

secondary

#D4BB8D

accent

#AD41E7

background

#F8F9FD

surface

#F0F1FB

border

#CBCBD4

text

#0C0D15

muted

#7D7E83

Preview Lab

Preview with #336AD2

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

Preview Lab → · Contrast checker → · Palette generator →