#335FB3#335FB3

#335FB3 is a mid, vivid blue. Relative luminance 0.121; OKLCH L 50.0% C 0.142 H 261.9°. Best body text is #FFFFFF at 6.12:1 contrast (WCAG AA passes).

Color values

HEX	#335FB3
RGB	rgb(51, 95, 179)
HSL	hsl(219, 56%, 45%)
HSV	hsv(219, 72%, 70%)
CMYK	cmyk(71.5%, 46.9%, 0%, 29.8%)
CIE-LAB	lab(41.44, 13.88, -49.13)
CIE-LCH	lch(41.44, 51.05, 285.77°)
OKLab	oklab(49.97% -0.0201 -0.1408)
OKLCH	oklch(49.97% 0.142 261.9)
XYZ	xyz(13.5912, 12.1415, 44.2663)
Luminance	0.1214 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#335FB3 #B38733

analogous

#339FB3 #335FB3 #4733B3

triadic

#335FB3 #B3335F #5FB333

tetradic

#335FB3 #B3339F #B38733 #33B347

square

#335FB3 #B3339F #B38733 #33B347

split-complementary

#335FB3 #B34733 #9FB333

monochromatic

#182C54 #254683 #335FB3 #557FCE #84A2DC

Accessibility & contrast

On white

6.12

#335FB3 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.43

#335FB3 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #335FB3

6.12:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##335FB3	#FFFFFF	#000000	##FFFFFF
##335FB3	1.00	6.12	3.43	6.12
#FFFFFF	6.12	1.00	21.00	1.00
#000000	3.43	21.00	1.00	21.00
##FFFFFF	6.12	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3368B6

Deuteranopia (green-blind)

#165CB1

Tritanopia (blue-blind)

#007380

Achromatopsia (no color)

#626262

Design tokens & code

CSS

--color: #335fb3;
/* rgb */ color: rgb(51, 95, 179);
/* oklch */ color: oklch(50.0% 0.142 261.9);

Tailwind

colors: {
  custom: {
    50: '#7b8bca',
    500: '#335fb3',
    950: '#000000',
  },
}

SCSS

$custom: #335fb3;
$custom-light: #7b8bca;
$custom-dark: #000000;

JSON

{
  "hex": "#335fb3",
  "rgb": {
    "r": 51,
    "g": 95,
    "b": 179
  },
  "hsl": {
    "h": 219.375,
    "s": 55.652,
    "l": 45.098
  },
  "oklch": {
    "l": 0.49974,
    "c": 0.14223,
    "h": 261.9
  },
  "luminance": 0.12143
}

Semantic roles & 50–950 ramp

primary

#335FB3

secondary

#C6AC7C

accent

#AB49DF

background

#F8F8FC

surface

#EFF0F8

border

#CACBD1

text

#0A0C13

muted

#7C7D82

Preview Lab

Preview with #335FB3

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

Preview Lab → · Contrast checker → · Palette generator →