#3348A5#3348A5

#3348A5 is a dark, vivid blue. Relative luminance 0.081; OKLCH L 44.1% C 0.152 H 269.6°. Best body text is #FFFFFF at 8.04:1 contrast (WCAG AA passes).

Color values

HEX	#3348A5
RGB	rgb(51, 72, 165)
HSL	hsl(229, 53%, 42%)
HSV	hsv(229, 69%, 65%)
CMYK	cmyk(69.1%, 56.4%, 0%, 35.3%)
CIE-LAB	lab(34.10, 23.77, -52.68)
CIE-LCH	lch(34.10, 57.79, 294.29°)
OKLab	oklab(44.09% -0.0012 -0.1516)
OKLCH	oklch(44.09% 0.152 269.6)
XYZ	xyz(10.4718, 8.0541, 36.5928)
Luminance	0.0805 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3348A5 #A59033

analogous

#3381A5 #3348A5 #5733A5

triadic

#3348A5 #A53348 #48A533

tetradic

#3348A5 #A53381 #A59033 #33A557

square

#3348A5 #A53381 #A59033 #33A557

split-complementary

#3348A5 #A55733 #81A533

monochromatic

#161F48 #253476 #3348A5 #4D64C8 #7C8DD6

Accessibility & contrast

On white

8.04

#3348A5 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.61

#3348A5 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3348A5

8.04:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3348A5	#FFFFFF	#000000	##FFFFFF
##3348A5	1.00	8.04	2.61	8.04
#FFFFFF	8.04	1.00	21.00	1.00
#000000	2.61	21.00	1.00	21.00
##FFFFFF	8.04	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0056A8

Deuteranopia (green-blind)

#004BA3

Tritanopia (blue-blind)

#005F6F

Achromatopsia (no color)

#505050

Design tokens & code

CSS

--color: #3348a5;
/* rgb */ color: rgb(51, 72, 165);
/* oklch */ color: oklch(44.1% 0.152 269.6);

Tailwind

colors: {
  custom: {
    50: '#797ac0',
    500: '#3348a5',
    950: '#000000',
  },
}

SCSS

$custom: #3348a5;
$custom-light: #797ac0;
$custom-dark: #000000;

JSON

{
  "hex": "#3348a5",
  "rgb": {
    "r": 51,
    "g": 72,
    "b": 165
  },
  "hsl": {
    "h": 228.947,
    "s": 52.778,
    "l": 42.353
  },
  "oklch": {
    "l": 0.44087,
    "c": 0.15162,
    "h": 269.6
  },
  "luminance": 0.08055
}

Semantic roles & 50–950 ramp

primary

#3348A5

secondary

#BFB175

accent

#C24CDC

background

#F7F7FB

surface

#EEEDF7

border

#C9C8D0

text

#0A0912

muted

#7C7B81

Preview Lab

Preview with #3348A5

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

Preview Lab → · Contrast checker → · Palette generator →