#335DB1#335DB1

#335DB1 is a mid, vivid blue. Relative luminance 0.117; OKLCH L 49.4% C 0.142 H 262.5°. Best body text is #FFFFFF at 6.28:1 contrast (WCAG AA passes).

Color values

HEX	#335DB1
RGB	rgb(51, 93, 177)
HSL	hsl(220, 55%, 45%)
HSV	hsv(220, 71%, 69%)
CMYK	cmyk(71.2%, 47.5%, 0%, 30.6%)
CIE-LAB	lab(40.74, 14.43, -49.07)
CIE-LCH	lch(40.74, 51.15, 286.38°)
OKLab	oklab(49.4% -0.0186 -0.1407)
OKLCH	oklch(49.4% 0.142 262.5)
XYZ	xyz(13.2126, 11.7055, 43.1495)
Luminance	0.1171 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#335DB1 #B18733

analogous

#339CB1 #335DB1 #4833B1

triadic

#335DB1 #B1335D #5DB133

tetradic

#335DB1 #B1339C #B18733 #33B148

square

#335DB1 #B1339C #B18733 #33B148

split-complementary

#335DB1 #B14833 #9CB133

monochromatic

#182B52 #254481 #335DB1 #547CCE #83A1DB

Accessibility & contrast

On white

6.28

#335DB1 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.34

#335DB1 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #335DB1

6.28:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##335DB1	#FFFFFF	#000000	##FFFFFF
##335DB1	1.00	6.28	3.34	6.28
#FFFFFF	6.28	1.00	21.00	1.00
#000000	3.34	21.00	1.00	21.00
##FFFFFF	6.28	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3166B4

Deuteranopia (green-blind)

#125BAF

Tritanopia (blue-blind)

#00717E

Achromatopsia (no color)

#606060

Design tokens & code

CSS

--color: #335db1;
/* rgb */ color: rgb(51, 93, 177);
/* oklch */ color: oklch(49.4% 0.142 262.5);

Tailwind

colors: {
  custom: {
    50: '#7a8ac9',
    500: '#335db1',
    950: '#000000',
  },
}

SCSS

$custom: #335db1;
$custom-light: #7a8ac9;
$custom-dark: #000000;

JSON

{
  "hex": "#335db1",
  "rgb": {
    "r": 51,
    "g": 93,
    "b": 177
  },
  "hsl": {
    "h": 220,
    "s": 55.263,
    "l": 44.706
  },
  "oklch": {
    "l": 0.49399,
    "c": 0.14189,
    "h": 262.5
  },
  "luminance": 0.11707
}

Semantic roles & 50–950 ramp

primary

#335DB1

secondary

#C5AC7B

accent

#AD49DF

background

#F8F8FC

surface

#EFF0F8

border

#CACBD1

text

#0A0B13

muted

#7C7C82

Preview Lab

Preview with #335DB1

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

Preview Lab → · Contrast checker → · Palette generator →