#335DBB#335DBB

#335DBB is a mid, vivid blue. Relative luminance 0.121; OKLCH L 50.1% C 0.156 H 263.6°. Best body text is #FFFFFF at 6.13:1 contrast (WCAG AA passes).

Color values

HEX	#335DBB
RGB	rgb(51, 93, 187)
HSL	hsl(221, 57%, 47%)
HSV	hsv(221, 73%, 73%)
CMYK	cmyk(72.7%, 50.3%, 0%, 26.7%)
CIE-LAB	lab(41.40, 18.16, -53.87)
CIE-LCH	lch(41.40, 56.85, 288.63°)
OKLab	oklab(50.12% -0.0173 -0.1548)
OKLCH	oklch(50.12% 0.156 263.6)
XYZ	xyz(14.2461, 12.1188, 48.5924)
Luminance	0.1212 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#335DBB #BB9133

analogous

#33A1BB #335DBB #4D33BB

triadic

#335DBB #BB335D #5DBB33

tetradic

#335DBB #BB33A1 #BB9133 #33BB4D

square

#335DBB #BB33A1 #BB9133 #33BB4D

split-complementary

#335DBB #BB4D33 #A1BB33

monochromatic

#192D5B #26458B #335DBB #597FD2 #89A4DF

Accessibility & contrast

On white

6.13

#335DBB on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.42

#335DBB on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #335DBB

6.13:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##335DBB	#FFFFFF	#000000	##FFFFFF
##335DBB	1.00	6.13	3.42	6.13
#FFFFFF	6.13	1.00	21.00	1.00
#000000	3.42	21.00	1.00	21.00
##FFFFFF	6.13	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2568BE

Deuteranopia (green-blind)

#005CB9

Tritanopia (blue-blind)

#007383

Achromatopsia (no color)

#626262

Design tokens & code

CSS

--color: #335dbb;
/* rgb */ color: rgb(51, 93, 187);
/* oklch */ color: oklch(50.1% 0.156 263.6);

Tailwind

colors: {
  custom: {
    50: '#7c8ad0',
    500: '#335dbb',
    950: '#000000',
  },
}

SCSS

$custom: #335dbb;
$custom-light: #7c8ad0;
$custom-dark: #000000;

JSON

{
  "hex": "#335dbb",
  "rgb": {
    "r": 51,
    "g": 93,
    "b": 187
  },
  "hsl": {
    "h": 221.471,
    "s": 57.143,
    "l": 46.667
  },
  "oklch": {
    "l": 0.50116,
    "c": 0.15573,
    "h": 263.6
  },
  "luminance": 0.1212
}

Semantic roles & 50–950 ramp

primary

#335DBB

secondary

#C9B381

accent

#B147E0

background

#F8F8FC

surface

#EFF0F9

border

#CACBD2

text

#0B0B14

muted

#7C7C82

Preview Lab

Preview with #335DBB

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

Preview Lab → · Contrast checker → · Palette generator →