#335EC9#335EC9

#335EC9 is a mid, vivid blue. Relative luminance 0.129; OKLCH L 51.4% C 0.174 H 264.5°. Best body text is #FFFFFF at 5.86:1 contrast (WCAG AA passes).

Color values

HEX	#335EC9
RGB	rgb(51, 94, 201)
HSL	hsl(223, 60%, 49%)
HSV	hsv(223, 75%, 79%)
CMYK	cmyk(74.6%, 53.2%, 0%, 21.2%)
CIE-LAB	lab(42.65, 22.74, -59.98)
CIE-LCH	lch(42.65, 64.14, 290.76°)
OKLab	oklab(51.37% -0.0166 -0.1727)
OKLCH	oklch(51.37% 0.174 264.5)
XYZ	xyz(15.9068, 12.9245, 56.9034)
Luminance	0.1293 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#335EC9 #C99E33

analogous

#33A9C9 #335EC9 #5333C9

triadic

#335EC9 #C9335E #5EC933

tetradic

#335EC9 #C933A9 #C99E33 #33C953

square

#335EC9 #C933A9 #C99E33 #33C953

split-complementary

#335EC9 #C95333 #A9C933

monochromatic

#1A3067 #274798 #335EC9 #6284D7 #93AAE4

Accessibility & contrast

On white

5.86

#335EC9 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.59

#335EC9 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #335EC9

5.86:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##335EC9	#FFFFFF	#000000	##FFFFFF
##335EC9	1.00	5.86	3.59	5.86
#FFFFFF	5.86	1.00	21.00	1.00
#000000	3.59	21.00	1.00	21.00
##FFFFFF	5.86	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0B6CCD

Deuteranopia (green-blind)

#005EC7

Tritanopia (blue-blind)

#00788A

Achromatopsia (no color)

#656565

Design tokens & code

CSS

--color: #335ec9;
/* rgb */ color: rgb(51, 94, 201);
/* oklch */ color: oklch(51.4% 0.174 264.5);

Tailwind

colors: {
  custom: {
    50: '#7f8bda',
    500: '#335ec9',
    950: '#000000',
  },
}

SCSS

$custom: #335ec9;
$custom-light: #7f8bda;
$custom-dark: #000000;

JSON

{
  "hex": "#335ec9",
  "rgb": {
    "r": 51,
    "g": 94,
    "b": 201
  },
  "hsl": {
    "h": 222.8,
    "s": 59.524,
    "l": 49.412
  },
  "oklch": {
    "l": 0.51371,
    "c": 0.17353,
    "h": 264.5
  },
  "luminance": 0.12926
}

Semantic roles & 50–950 ramp

primary

#335EC9

secondary

#CFBB89

accent

#B645E3

background

#F8F8FD

surface

#F0F0FB

border

#CBCBD4

text

#0C0B15

muted

#7D7C83

Preview Lab

Preview with #335EC9

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

Preview Lab → · Contrast checker → · Palette generator →