#3350B2#3350B2

#3350B2 is a mid, vivid blue. Relative luminance 0.097; OKLCH L 46.7% C 0.160 H 267.4°. Best body text is #FFFFFF at 7.16:1 contrast (WCAG AA passes).

Color values

HEX	#3350B2
RGB	rgb(51, 80, 178)
HSL	hsl(226, 55%, 45%)
HSV	hsv(226, 71%, 70%)
CMYK	cmyk(71.3%, 55.1%, 0%, 30.2%)
CIE-LAB	lab(37.21, 23.31, -55.36)
CIE-LCH	lch(37.21, 60.06, 292.83°)
OKLab	oklab(46.74% -0.0072 -0.1594)
OKLCH	oklch(46.74% 0.16 267.4)
XYZ	xyz(12.2670, 9.6542, 43.3278)
Luminance	0.0965 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3350B2 #B29533

analogous

#3390B2 #3350B2 #5533B2

triadic

#3350B2 #B23350 #50B233

tetradic

#3350B2 #B23390 #B29533 #33B255

square

#3350B2 #B23390 #B29533 #33B255

split-complementary

#3350B2 #B25533 #90B233

monochromatic

#182553 #253B82 #3350B2 #5470CE #8498DC

Accessibility & contrast

On white

7.16

#3350B2 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.93

#3350B2 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3350B2

7.16:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3350B2	#FFFFFF	#000000	##FFFFFF
##3350B2	1.00	7.16	2.93	7.16
#FFFFFF	7.16	1.00	21.00	1.00
#000000	2.93	21.00	1.00	21.00
##FFFFFF	7.16	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005EB5

Deuteranopia (green-blind)

#0052B0

Tritanopia (blue-blind)

#006879

Achromatopsia (no color)

#585858

Design tokens & code

CSS

--color: #3350b2;
/* rgb */ color: rgb(51, 80, 178);
/* oklch */ color: oklch(46.7% 0.160 267.4);

Tailwind

colors: {
  custom: {
    50: '#7b80ca',
    500: '#3350b2',
    950: '#000000',
  },
}

SCSS

$custom: #3350b2;
$custom-light: #7b80ca;
$custom-dark: #000000;

JSON

{
  "hex": "#3350b2",
  "rgb": {
    "r": 51,
    "g": 80,
    "b": 178
  },
  "hsl": {
    "h": 226.299,
    "s": 55.459,
    "l": 44.902
  },
  "oklch": {
    "l": 0.46738,
    "c": 0.15954,
    "h": 267.4
  },
  "luminance": 0.09655
}

Semantic roles & 50–950 ramp

primary

#3350B2

secondary

#C5B47C

accent

#BD49DF

background

#F8F7FC

surface

#EFEEF8

border

#CAC9D1

text

#0B0A13

muted

#7C7C82

Preview Lab

Preview with #3350B2

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

Preview Lab → · Contrast checker → · Palette generator →