#335BF0#335BF0

#335BF0 is a mid, highly saturated blue. Relative luminance 0.145; OKLCH L 54.0% C 0.228 H 266.6°. Best body text is #FFFFFF at 5.39:1 contrast (WCAG AA passes).

Color values

HEX	#335BF0
RGB	rgb(51, 91, 240)
HSL	hsl(227, 86%, 57%)
HSV	hsv(227, 79%, 94%)
CMYK	cmyk(78.8%, 62.1%, 0%, 5.9%)
CIE-LAB	lab(44.91, 38.92, -78.50)
CIE-LCH	lch(44.91, 87.62, 296.37°)
OKLab	oklab(54% -0.0133 -0.2272)
OKLCH	oklch(54% 0.228 266.6)
XYZ	xyz(20.8290, 14.4748, 84.1173)
Luminance	0.1448 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#335BF0 #F0C833

analogous

#33B9F0 #335BF0 #6A33F0

triadic

#335BF0 #F0335B #5BF033

tetradic

#335BF0 #F033B9 #F0C833 #33F06A

square

#335BF0 #F033B9 #F0C833 #33F06A

split-complementary

#335BF0 #F06A33 #B9F033

monochromatic

#0C2A9D #103AD6 #335BF0 #6C89F4 #A5B7F8

Accessibility & contrast

On white

5.39

#335BF0 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.90

#335BF0 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #335BF0

5.39:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##335BF0	#FFFFFF	#000000	##FFFFFF
##335BF0	1.00	5.39	3.90	5.39
#FFFFFF	5.39	1.00	21.00	1.00
#000000	3.90	21.00	1.00	21.00
##FFFFFF	5.39	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0073F5

Deuteranopia (green-blind)

#0062ED

Tritanopia (blue-blind)

#00829D

Achromatopsia (no color)

#6A6A6A

Design tokens & code

CSS

--color: #335bf0;
/* rgb */ color: rgb(51, 91, 240);
/* oklch */ color: oklch(54.0% 0.228 266.6);

Tailwind

colors: {
  custom: {
    50: '#8889f6',
    500: '#335bf0',
    950: '#000000',
  },
}

SCSS

$custom: #335bf0;
$custom-light: #8889f6;
$custom-dark: #000000;

JSON

{
  "hex": "#335bf0",
  "rgb": {
    "r": 51,
    "g": 91,
    "b": 240
  },
  "hsl": {
    "h": 227.302,
    "s": 86.301,
    "l": 57.059
  },
  "oklch": {
    "l": 0.54001,
    "c": 0.22756,
    "h": 266.6
  },
  "luminance": 0.14477
}

Semantic roles & 50–950 ramp

primary

#335BF0

secondary

#E6D699

accent

#D02BFD

background

#F9F8FF

surface

#F2F0FF

border

#CCCBD7

text

#0E0B17

muted

#7E7C85

Preview Lab

Preview with #335BF0

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

Preview Lab → · Contrast checker → · Palette generator →