#3350B7#3350B7

#3350B7 is a mid, vivid blue. Relative luminance 0.099; OKLCH L 47.1% C 0.166 H 267.6°. Best body text is #FFFFFF at 7.07:1 contrast (WCAG AA passes).

Color values

HEX	#3350B7
RGB	rgb(51, 80, 183)
HSL	hsl(227, 56%, 46%)
HSV	hsv(227, 72%, 72%)
CMYK	cmyk(72.1%, 56.3%, 0%, 28.2%)
CIE-LAB	lab(37.59, 25.16, -57.70)
CIE-LCH	lch(37.59, 62.95, 293.56°)
OKLab	oklab(47.14% -0.0069 -0.1663)
OKLCH	oklch(47.14% 0.166 267.6)
XYZ	xyz(12.7782, 9.8587, 46.0201)
Luminance	0.0986 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3350B7 #B79A33

analogous

#3392B7 #3350B7 #5833B7

triadic

#3350B7 #B73350 #50B733

tetradic

#3350B7 #B73392 #B79A33 #33B758

square

#3350B7 #B73392 #B79A33 #33B758

split-complementary

#3350B7 #B75833 #92B733

monochromatic

#182657 #263B87 #3350B7 #5772D0 #879ADE

Accessibility & contrast

On white

7.07

#3350B7 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.97

#3350B7 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3350B7

7.07:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3350B7	#FFFFFF	#000000	##FFFFFF
##3350B7	1.00	7.07	2.97	7.07
#FFFFFF	7.07	1.00	21.00	1.00
#000000	2.97	21.00	1.00	21.00
##FFFFFF	7.07	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005FBB

Deuteranopia (green-blind)

#0053B5

Tritanopia (blue-blind)

#00697B

Achromatopsia (no color)

#585858

Design tokens & code

CSS

--color: #3350b7;
/* rgb */ color: rgb(51, 80, 183);
/* oklch */ color: oklch(47.1% 0.166 267.6);

Tailwind

colors: {
  custom: {
    50: '#7c80cd',
    500: '#3350b7',
    950: '#000000',
  },
}

SCSS

$custom: #3350b7;
$custom-light: #7c80cd;
$custom-dark: #000000;

JSON

{
  "hex": "#3350b7",
  "rgb": {
    "r": 51,
    "g": 80,
    "b": 183
  },
  "hsl": {
    "h": 226.818,
    "s": 56.41,
    "l": 45.882
  },
  "oklch": {
    "l": 0.47136,
    "c": 0.16641,
    "h": 267.6
  },
  "luminance": 0.0986
}

Semantic roles & 50–950 ramp

primary

#3350B7

secondary

#C7B77F

accent

#BE48E0

background

#F8F7FC

surface

#EFEEF9

border

#CAC9D2

text

#0B0A14

muted

#7C7C82

Preview Lab

Preview with #3350B7

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

Preview Lab → · Contrast checker → · Palette generator →