#336AC2#336AC2

#336AC2 is a mid, vivid blue. Relative luminance 0.149; OKLCH L 53.4% C 0.150 H 259.5°. Best body text is #FFFFFF at 5.27:1 contrast (WCAG AA passes).

Color values

HEX	#336AC2
RGB	rgb(51, 106, 194)
HSL	hsl(217, 58%, 48%)
HSV	hsv(217, 74%, 76%)
CMYK	cmyk(73.7%, 45.4%, 0%, 23.9%)
CIE-LAB	lab(45.50, 12.42, -51.33)
CIE-LCH	lch(45.50, 52.82, 283.60°)
OKLab	oklab(53.4% -0.0274 -0.1471)
OKLCH	oklch(53.4% 0.15 259.5)
XYZ	xyz(16.2533, 14.9051, 53.0489)
Luminance	0.1491 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#336AC2 #C28B33

analogous

#33B1C2 #336AC2 #4333C2

triadic

#336AC2 #C2336A #6AC233

tetradic

#336AC2 #C233B1 #C28B33 #33C243

square

#336AC2 #C233B1 #C28B33 #33C243

split-complementary

#336AC2 #C24333 #B1C233

monochromatic

#1A3561 #265092 #336AC2 #5E8BD5 #8EAEE1

Accessibility & contrast

On white

5.27

#336AC2 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.98

#336AC2 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #336AC2

5.27:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##336AC2	#FFFFFF	#000000	##FFFFFF
##336AC2	1.00	5.27	3.98	5.27
#FFFFFF	5.27	1.00	21.00	1.00
#000000	3.98	21.00	1.00	21.00
##FFFFFF	5.27	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3D73C5

Deuteranopia (green-blind)

#1E66C0

Tritanopia (blue-blind)

#007F8C

Achromatopsia (no color)

#6C6C6C

Design tokens & code

CSS

--color: #336ac2;
/* rgb */ color: rgb(51, 106, 194);
/* oklch */ color: oklch(53.4% 0.150 259.5);

Tailwind

colors: {
  custom: {
    50: '#7d94d5',
    500: '#336ac2',
    950: '#000000',
  },
}

SCSS

$custom: #336ac2;
$custom-light: #7d94d5;
$custom-dark: #000000;

JSON

{
  "hex": "#336ac2",
  "rgb": {
    "r": 51,
    "g": 106,
    "b": 194
  },
  "hsl": {
    "h": 216.923,
    "s": 58.367,
    "l": 48.039
  },
  "oklch": {
    "l": 0.53404,
    "c": 0.14961,
    "h": 259.5
  },
  "luminance": 0.14907
}

Semantic roles & 50–950 ramp

primary

#336AC2

secondary

#CCB185

accent

#A646E2

background

#F8F9FD

surface

#EFF1FA

border

#CACBD3

text

#0B0D14

muted

#7C7E83

Preview Lab

Preview with #336AC2

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

Preview Lab → · Contrast checker → · Palette generator →