#335DB3#335DB3

#335DB3 is a mid, vivid blue. Relative luminance 0.118; OKLCH L 49.5% C 0.145 H 262.7°. Best body text is #FFFFFF at 6.25:1 contrast (WCAG AA passes).

Color values

HEX	#335DB3
RGB	rgb(51, 93, 179)
HSL	hsl(220, 56%, 45%)
HSV	hsv(220, 72%, 70%)
CMYK	cmyk(71.5%, 48%, 0%, 29.8%)
CIE-LAB	lab(40.87, 15.17, -50.04)
CIE-LCH	lch(40.87, 52.29, 286.87°)
OKLab	oklab(49.54% -0.0183 -0.1435)
OKLCH	oklch(49.54% 0.145 262.7)
XYZ	xyz(13.4134, 11.7858, 44.2071)
Luminance	0.1179 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#335DB3 #B38933

analogous

#339DB3 #335DB3 #4933B3

triadic

#335DB3 #B3335D #5DB333

tetradic

#335DB3 #B3339D #B38933 #33B349

square

#335DB3 #B3339D #B38933 #33B349

split-complementary

#335DB3 #B34933 #9DB333

monochromatic

#182C54 #254483 #335DB3 #557DCE #84A1DC

Accessibility & contrast

On white

6.25

#335DB3 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.36

#335DB3 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #335DB3

6.25:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##335DB3	#FFFFFF	#000000	##FFFFFF
##335DB3	1.00	6.25	3.36	6.25
#FFFFFF	6.25	1.00	21.00	1.00
#000000	3.36	21.00	1.00	21.00
##FFFFFF	6.25	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2F67B6

Deuteranopia (green-blind)

#0C5BB1

Tritanopia (blue-blind)

#00717F

Achromatopsia (no color)

#606060

Design tokens & code

CSS

--color: #335db3;
/* rgb */ color: rgb(51, 93, 179);
/* oklch */ color: oklch(49.5% 0.145 262.7);

Tailwind

colors: {
  custom: {
    50: '#7b8aca',
    500: '#335db3',
    950: '#000000',
  },
}

SCSS

$custom: #335db3;
$custom-light: #7b8aca;
$custom-dark: #000000;

JSON

{
  "hex": "#335db3",
  "rgb": {
    "r": 51,
    "g": 93,
    "b": 179
  },
  "hsl": {
    "h": 220.313,
    "s": 55.652,
    "l": 45.098
  },
  "oklch": {
    "l": 0.4954,
    "c": 0.14468,
    "h": 262.7
  },
  "luminance": 0.11787
}

Semantic roles & 50–950 ramp

primary

#335DB3

secondary

#C6AE7C

accent

#AE49DF

background

#F8F8FC

surface

#EFF0F8

border

#CACBD1

text

#0A0B13

muted

#7C7C82

Preview Lab

Preview with #335DB3

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

Preview Lab → · Contrast checker → · Palette generator →