#3348AD#3348AD

#3348AD is a dark, vivid blue. Relative luminance 0.084; OKLCH L 44.7% C 0.163 H 269.7°. Best body text is #FFFFFF at 7.86:1 contrast (WCAG AA passes).

Color values

HEX	#3348AD
RGB	rgb(51, 72, 173)
HSL	hsl(230, 54%, 44%)
HSV	hsv(230, 71%, 68%)
CMYK	cmyk(70.5%, 58.4%, 0%, 32.2%)
CIE-LAB	lab(34.71, 26.72, -56.46)
CIE-LCH	lch(34.71, 62.46, 295.32°)
OKLab	oklab(44.74% -0.0009 -0.1627)
OKLCH	oklch(44.74% 0.163 269.7)
XYZ	xyz(11.2229, 8.3546, 40.5482)
Luminance	0.0836 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3348AD #AD9833

analogous

#3385AD #3348AD #5B33AD

triadic

#3348AD #AD3348 #48AD33

tetradic

#3348AD #AD3385 #AD9833 #33AD5B

square

#3348AD #AD3385 #AD9833 #33AD5B

split-complementary

#3348AD #AD5B33 #85AD33

monochromatic

#17214E #25347E #3348AD #5166CC #8190DA

Accessibility & contrast

On white

7.86

#3348AD on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.67

#3348AD on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3348AD

7.86:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3348AD	#FFFFFF	#000000	##FFFFFF
##3348AD	1.00	7.86	2.67	7.86
#FFFFFF	7.86	1.00	21.00	1.00
#000000	2.67	21.00	1.00	21.00
##FFFFFF	7.86	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0057B0

Deuteranopia (green-blind)

#004CAB

Tritanopia (blue-blind)

#006173

Achromatopsia (no color)

#525252

Design tokens & code

CSS

--color: #3348ad;
/* rgb */ color: rgb(51, 72, 173);
/* oklch */ color: oklch(44.7% 0.163 269.7);

Tailwind

colors: {
  custom: {
    50: '#7b7ac6',
    500: '#3348ad',
    950: '#000000',
  },
}

SCSS

$custom: #3348ad;
$custom-light: #7b7ac6;
$custom-dark: #000000;

JSON

{
  "hex": "#3348ad",
  "rgb": {
    "r": 51,
    "g": 72,
    "b": 173
  },
  "hsl": {
    "h": 229.672,
    "s": 54.464,
    "l": 43.922
  },
  "oklch": {
    "l": 0.44741,
    "c": 0.16273,
    "h": 269.7
  },
  "luminance": 0.08356
}

Semantic roles & 50–950 ramp

primary

#3348AD

secondary

#C3B679

accent

#C44ADE

background

#F8F7FC

surface

#EFEDF8

border

#CAC8D1

text

#0B0913

muted

#7C7B82

Preview Lab

Preview with #3348AD

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

Preview Lab → · Contrast checker → · Palette generator →