#335DB9#335DB9

#335DB9 is a mid, vivid blue. Relative luminance 0.120; OKLCH L 50.0% C 0.153 H 263.4°. Best body text is #FFFFFF at 6.16:1 contrast (WCAG AA passes).

Color values

HEX	#335DB9
RGB	rgb(51, 93, 185)
HSL	hsl(221, 57%, 46%)
HSV	hsv(221, 72%, 73%)
CMYK	cmyk(72.4%, 49.7%, 0%, 27.5%)
CIE-LAB	lab(41.27, 17.42, -52.91)
CIE-LCH	lch(41.27, 55.71, 288.22°)
OKLab	oklab(49.97% -0.0175 -0.152)
OKLCH	oklch(49.97% 0.153 263.4)
XYZ	xyz(14.0334, 12.0338, 47.4727)
Luminance	0.1203 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#335DB9 #B98F33

analogous

#33A0B9 #335DB9 #4C33B9

triadic

#335DB9 #B9335D #5DB933

tetradic

#335DB9 #B933A0 #B98F33 #33B94C

square

#335DB9 #B933A0 #B98F33 #33B94C

split-complementary

#335DB9 #B94C33 #A0B933

monochromatic

#192D59 #264589 #335DB9 #587ED1 #88A3DE

Accessibility & contrast

On white

6.16

#335DB9 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.41

#335DB9 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #335DB9

6.16:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##335DB9	#FFFFFF	#000000	##FFFFFF
##335DB9	1.00	6.16	3.41	6.16
#FFFFFF	6.16	1.00	21.00	1.00
#000000	3.41	21.00	1.00	21.00
##FFFFFF	6.16	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2868BC

Deuteranopia (green-blind)

#005CB7

Tritanopia (blue-blind)

#007382

Achromatopsia (no color)

#616161

Design tokens & code

CSS

--color: #335db9;
/* rgb */ color: rgb(51, 93, 185);
/* oklch */ color: oklch(50.0% 0.153 263.4);

Tailwind

colors: {
  custom: {
    50: '#7c8acf',
    500: '#335db9',
    950: '#000000',
  },
}

SCSS

$custom: #335db9;
$custom-light: #7c8acf;
$custom-dark: #000000;

JSON

{
  "hex": "#335db9",
  "rgb": {
    "r": 51,
    "g": 93,
    "b": 185
  },
  "hsl": {
    "h": 221.194,
    "s": 56.78,
    "l": 46.275
  },
  "oklch": {
    "l": 0.4997,
    "c": 0.15298,
    "h": 263.4
  },
  "luminance": 0.12035
}

Semantic roles & 50–950 ramp

primary

#335DB9

secondary

#C8B180

accent

#B048E0

background

#F8F8FC

surface

#EFF0F9

border

#CACBD2

text

#0B0B14

muted

#7C7C82

Preview Lab

Preview with #335DB9

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

Preview Lab → · Contrast checker → · Palette generator →