#3350B8#3350B8

#3350B8 is a mid, vivid blue. Relative luminance 0.099; OKLCH L 47.2% C 0.168 H 267.6°. Best body text is #FFFFFF at 7.05:1 contrast (WCAG AA passes).

Color values

HEX	#3350B8
RGB	rgb(51, 80, 184)
HSL	hsl(227, 57%, 46%)
HSV	hsv(227, 72%, 72%)
CMYK	cmyk(72.3%, 56.5%, 0%, 27.8%)
CIE-LAB	lab(37.66, 25.53, -58.17)
CIE-LCH	lch(37.66, 63.52, 293.70°)
OKLab	oklab(47.22% -0.0069 -0.1676)
OKLCH	oklch(47.22% 0.168 267.6)
XYZ	xyz(12.8826, 9.9005, 46.5702)
Luminance	0.0990 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3350B8 #B89B33

analogous

#3392B8 #3350B8 #5833B8

triadic

#3350B8 #B83350 #50B833

tetradic

#3350B8 #B83392 #B89B33 #33B858

square

#3350B8 #B83392 #B89B33 #33B858

split-complementary

#3350B8 #B85833 #92B833

monochromatic

#182658 #263B88 #3350B8 #5872D1 #889ADE

Accessibility & contrast

On white

7.05

#3350B8 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.98

#3350B8 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3350B8

7.05:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3350B8	#FFFFFF	#000000	##FFFFFF
##3350B8	1.00	7.05	2.98	7.05
#FFFFFF	7.05	1.00	21.00	1.00
#000000	2.98	21.00	1.00	21.00
##FFFFFF	7.05	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005FBC

Deuteranopia (green-blind)

#0053B6

Tritanopia (blue-blind)

#006A7C

Achromatopsia (no color)

#595959

Design tokens & code

CSS

--color: #3350b8;
/* rgb */ color: rgb(51, 80, 184);
/* oklch */ color: oklch(47.2% 0.168 267.6);

Tailwind

colors: {
  custom: {
    50: '#7c80ce',
    500: '#3350b8',
    950: '#000000',
  },
}

SCSS

$custom: #3350b8;
$custom-light: #7c80ce;
$custom-dark: #000000;

JSON

{
  "hex": "#3350b8",
  "rgb": {
    "r": 51,
    "g": 80,
    "b": 184
  },
  "hsl": {
    "h": 226.917,
    "s": 56.596,
    "l": 46.078
  },
  "oklch": {
    "l": 0.47217,
    "c": 0.16777,
    "h": 267.6
  },
  "luminance": 0.09902
}

Semantic roles & 50–950 ramp

primary

#3350B8

secondary

#C8B87F

accent

#BF48E0

background

#F8F7FC

surface

#EFEEF9

border

#CAC9D2

text

#0B0A14

muted

#7C7C82

Preview Lab

Preview with #3350B8

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

Preview Lab → · Contrast checker → · Palette generator →