#3348A9#3348A9

#3348A9 is a dark, vivid blue. Relative luminance 0.082; OKLCH L 44.4% C 0.157 H 269.6°. Best body text is #FFFFFF at 7.95:1 contrast (WCAG AA passes).

Color values

HEX	#3348A9
RGB	rgb(51, 72, 169)
HSL	hsl(229, 54%, 43%)
HSV	hsv(229, 70%, 66%)
CMYK	cmyk(69.8%, 57.4%, 0%, 33.7%)
CIE-LAB	lab(34.40, 25.25, -54.58)
CIE-LCH	lch(34.40, 60.13, 294.82°)
OKLab	oklab(44.41% -0.001 -0.1572)
OKLCH	oklch(44.41% 0.157 269.6)
XYZ	xyz(10.8416, 8.2020, 38.5402)
Luminance	0.0820 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3348A9 #A99433

analogous

#3383A9 #3348A9 #5933A9

triadic

#3348A9 #A93348 #48A933

tetradic

#3348A9 #A93383 #A99433 #33A959

square

#3348A9 #A93383 #A99433 #33A959

split-complementary

#3348A9 #A95933 #83A933

monochromatic

#17204B #25347A #3348A9 #4F65CA #7E8ED8

Accessibility & contrast

On white

7.95

#3348A9 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.64

#3348A9 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3348A9

7.95:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3348A9	#FFFFFF	#000000	##FFFFFF
##3348A9	1.00	7.95	2.64	7.95
#FFFFFF	7.95	1.00	21.00	1.00
#000000	2.64	21.00	1.00	21.00
##FFFFFF	7.95	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0056AC

Deuteranopia (green-blind)

#004CA7

Tritanopia (blue-blind)

#006071

Achromatopsia (no color)

#515151

Design tokens & code

CSS

--color: #3348a9;
/* rgb */ color: rgb(51, 72, 169);
/* oklch */ color: oklch(44.4% 0.157 269.6);

Tailwind

colors: {
  custom: {
    50: '#7a7ac3',
    500: '#3348a9',
    950: '#000000',
  },
}

SCSS

$custom: #3348a9;
$custom-light: #7a7ac3;
$custom-dark: #000000;

JSON

{
  "hex": "#3348a9",
  "rgb": {
    "r": 51,
    "g": 72,
    "b": 169
  },
  "hsl": {
    "h": 229.322,
    "s": 53.636,
    "l": 43.137
  },
  "oklch": {
    "l": 0.44411,
    "c": 0.1572,
    "h": 269.6
  },
  "luminance": 0.08203
}

Semantic roles & 50–950 ramp

primary

#3348A9

secondary

#C1B477

accent

#C34BDD

background

#F7F7FC

surface

#EEEDF8

border

#C9C8D1

text

#0A0913

muted

#7C7B82

Preview Lab

Preview with #3348A9

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

Preview Lab → · Contrast checker → · Palette generator →